Use new TQ_METHOD, TQ_SIGNAL, TQ_SLOT defines

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit b135a5b3eb5adf5b38ff4ade393bcaa3f6454fde)

100 files changed, 1089 insertions, 1089 deletions

diff --git a/digikam/imageplugins/adjustcurves/adjustcurves.cpp b/digikam/imageplugins/adjustcurves/adjustcurves.cpp
index 28af6312..ace9c9b3 100644
--- a/digikam/imageplugins/adjustcurves/adjustcurves.cpp
+++ b/digikam/imageplugins/adjustcurves/adjustcurves.cpp
@@ -303,38 +303,38 @@ AdjustCurveDialog::AdjustCurveDialog(TQWidget* parent)
 
     // -------------------------------------------------------------
     
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
     
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
             
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));                                                            
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));                                                            
             
     // -------------------------------------------------------------
     // ComboBox slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
             
-    connect(m_curveType, TQT_SIGNAL(clicked(int)),
-            this, TQT_SLOT(slotCurveTypeChanged(int)));
+    connect(m_curveType, TQ_SIGNAL(clicked(int)),
+            this, TQ_SLOT(slotCurveTypeChanged(int)));
     
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
 
-    connect(m_pickerColorButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotPickerColorButtonActived()));
+    connect(m_pickerColorButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotPickerColorButtonActived()));
 }
 
 AdjustCurveDialog::~AdjustCurveDialog()
diff --git a/digikam/imageplugins/adjustcurves/adjustcurvestool.cpp b/digikam/imageplugins/adjustcurves/adjustcurvestool.cpp
index 2c7862c9..7bfd00f7 100644
--- a/digikam/imageplugins/adjustcurves/adjustcurvestool.cpp
+++ b/digikam/imageplugins/adjustcurves/adjustcurvestool.cpp
@@ -292,38 +292,38 @@ AdjustCurvesTool::AdjustCurvesTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
     // ComboBox slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_curveType, TQT_SIGNAL(clicked(int)),
-            this, TQT_SLOT(slotCurveTypeChanged(int)));
+    connect(m_curveType, TQ_SIGNAL(clicked(int)),
+            this, TQ_SLOT(slotCurveTypeChanged(int)));
 
     // -------------------------------------------------------------
     // Buttons slots.
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
 
-    connect(m_pickerColorButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotPickerColorButtonActived()));
+    connect(m_pickerColorButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotPickerColorButtonActived()));
 }
 
 AdjustCurvesTool::~AdjustCurvesTool()
diff --git a/digikam/imageplugins/adjustcurves/imageplugin_adjustcurves.cpp b/digikam/imageplugins/adjustcurves/imageplugin_adjustcurves.cpp
index affae05f..11b6e53f 100644
--- a/digikam/imageplugins/adjustcurves/imageplugin_adjustcurves.cpp
+++ b/digikam/imageplugins/adjustcurves/imageplugin_adjustcurves.cpp
@@ -46,7 +46,7 @@ ImagePlugin_AdjustCurves::ImagePlugin_AdjustCurves(TQObject *parent, const char*
 {
     m_curvesAction = new TDEAction(i18n("Curves Adjust..."), "adjustcurves", 
                                  CTRL+SHIFT+Key_M, // NOTE: Photoshop 7 use CTRL+M (but it's used in KDE to toogle menu bar).
-                                 this, TQT_SLOT(slotCurvesAdjust()),
+                                 this, TQ_SLOT(slotCurvesAdjust()),
                                  actionCollection(), "imageplugin_adjustcurves");
 
     setXMLFile("digikamimageplugin_adjustcurves_ui.rc");
diff --git a/digikam/imageplugins/adjustlevels/adjustlevels.cpp b/digikam/imageplugins/adjustlevels/adjustlevels.cpp
index 5bc4a1a9..72d5e46b 100644
--- a/digikam/imageplugins/adjustlevels/adjustlevels.cpp
+++ b/digikam/imageplugins/adjustlevels/adjustlevels.cpp
@@ -342,62 +342,62 @@ AdjustLevelDialog::AdjustLevelDialog(TQWidget* parent)
     // -------------------------------------------------------------
     // Channels and scale selection slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
             
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
             
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));                                                            
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));                                                            
                         
     // -------------------------------------------------------------
     // Color sliders and spinbox slots.
 
-    connect(m_hGradientMinInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMinInputSpinBox(int)));
+    connect(m_hGradientMinInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMinInputSpinBox(int)));
 
-    connect(m_minInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_minInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotGammaInputchanged(double)));
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotGammaInputchanged(double)));
 
-    connect(m_hGradientMaxInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMaxInputSpinBox(int)));
+    connect(m_hGradientMaxInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMaxInputSpinBox(int)));
 
-    connect(m_maxInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_maxInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_hGradientMinOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMinOutputSpinBox(int)));
+    connect(m_hGradientMinOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMinOutputSpinBox(int)));
 
-    connect(m_minOutput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_minOutput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_hGradientMaxOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMaxOutputSpinBox(int)));
+    connect(m_hGradientMaxOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMaxOutputSpinBox(int)));
 
-    connect(m_maxOutput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_maxOutput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_autoButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAutoLevels()));
+    connect(m_autoButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAutoLevels()));
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
     
-    connect(m_pickerColorButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotPickerColorButtonActived()));
+    connect(m_pickerColorButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotPickerColorButtonActived()));
             
 }
 
@@ -813,15 +813,15 @@ bool AdjustLevelDialog::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_minInput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowHistogramGuide(int)));
+            connect(m_minInput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowHistogramGuide(int)));
             
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_minInput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowHistogramGuide(int)));
+            disconnect(m_minInput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
@@ -835,15 +835,15 @@ bool AdjustLevelDialog::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_maxInput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowHistogramGuide(int)));
+            connect(m_maxInput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowHistogramGuide(int)));
             
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_maxInput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowHistogramGuide(int)));
+            disconnect(m_maxInput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
@@ -857,15 +857,15 @@ bool AdjustLevelDialog::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_minOutput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowHistogramGuide(int)));
+            connect(m_minOutput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowHistogramGuide(int)));
             
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_minOutput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowHistogramGuide(int)));
+            disconnect(m_minOutput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
@@ -879,15 +879,15 @@ bool AdjustLevelDialog::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_maxOutput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowHistogramGuide(int)));
+            connect(m_maxOutput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowHistogramGuide(int)));
             
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_maxOutput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowHistogramGuide(int)));
+            disconnect(m_maxOutput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
diff --git a/digikam/imageplugins/adjustlevels/adjustlevelstool.cpp b/digikam/imageplugins/adjustlevels/adjustlevelstool.cpp
index 186c8738..28066774 100644
--- a/digikam/imageplugins/adjustlevels/adjustlevelstool.cpp
+++ b/digikam/imageplugins/adjustlevels/adjustlevelstool.cpp
@@ -332,62 +332,62 @@ AdjustLevelsTool::AdjustLevelsTool(TQObject* parent)
     // -------------------------------------------------------------
     // Channels and scale selection slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
     // Color sliders and spinbox slots.
 
-    connect(m_hGradientMinInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMinInputSpinBox(int)));
+    connect(m_hGradientMinInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMinInputSpinBox(int)));
 
-    connect(m_minInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_minInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGammaInputchanged(double)));
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGammaInputchanged(double)));
 
-    connect(m_hGradientMaxInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMaxInputSpinBox(int)));
+    connect(m_hGradientMaxInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMaxInputSpinBox(int)));
 
-    connect(m_maxInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_maxInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_hGradientMinOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMinOutputSpinBox(int)));
+    connect(m_hGradientMinOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMinOutputSpinBox(int)));
 
-    connect(m_minOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_minOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
-    connect(m_hGradientMaxOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustMaxOutputSpinBox(int)));
+    connect(m_hGradientMaxOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustMaxOutputSpinBox(int)));
 
-    connect(m_maxOutput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotAdjustSliders()));
+    connect(m_maxOutput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotAdjustSliders()));
 
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_autoButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAutoLevels()));
+    connect(m_autoButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAutoLevels()));
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
 
-    connect(m_pickerColorButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotPickerColorButtonActived()));
+    connect(m_pickerColorButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotPickerColorButtonActived()));
 }
 
 AdjustLevelsTool::~AdjustLevelsTool()
@@ -795,15 +795,15 @@ bool AdjustLevelsTool::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_minInput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowInputHistogramGuide(int)));
+            connect(m_minInput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowInputHistogramGuide(int)));
 
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_minInput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowInputHistogramGuide(int)));
+            disconnect(m_minInput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowInputHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
@@ -817,15 +817,15 @@ bool AdjustLevelsTool::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_maxInput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowInputHistogramGuide(int)));
+            connect(m_maxInput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowInputHistogramGuide(int)));
 
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_maxInput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowInputHistogramGuide(int)));
+            disconnect(m_maxInput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowInputHistogramGuide(int)));
 
             m_levelsHistogramWidget->reset();
             return false;
@@ -839,15 +839,15 @@ bool AdjustLevelsTool::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_minOutput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowOutputHistogramGuide(int)));
+            connect(m_minOutput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowOutputHistogramGuide(int)));
 
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_minOutput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowOutputHistogramGuide(int)));
+            disconnect(m_minOutput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowOutputHistogramGuide(int)));
 
             m_histogramWidget->reset();
             return false;
@@ -861,15 +861,15 @@ bool AdjustLevelsTool::eventFilter(TQObject *obj, TQEvent *ev)
     {
         if ( ev->type() == TQEvent::MouseButtonPress)
         {
-            connect(m_maxOutput, TQT_SIGNAL(valueChanged(int)),
-                    this, TQT_SLOT(slotShowOutputHistogramGuide(int)));
+            connect(m_maxOutput, TQ_SIGNAL(valueChanged(int)),
+                    this, TQ_SLOT(slotShowOutputHistogramGuide(int)));
 
             return false;
         }
         if ( ev->type() == TQEvent::MouseButtonRelease)
         {
-            disconnect(m_maxOutput, TQT_SIGNAL(valueChanged(int)),
-                       this, TQT_SLOT(slotShowOutputHistogramGuide(int)));
+            disconnect(m_maxOutput, TQ_SIGNAL(valueChanged(int)),
+                       this, TQ_SLOT(slotShowOutputHistogramGuide(int)));
 
             m_histogramWidget->reset();
             return false;
diff --git a/digikam/imageplugins/adjustlevels/imageplugin_adjustlevels.cpp b/digikam/imageplugins/adjustlevels/imageplugin_adjustlevels.cpp
index 242c95a3..0f9dcb9e 100644
--- a/digikam/imageplugins/adjustlevels/imageplugin_adjustlevels.cpp
+++ b/digikam/imageplugins/adjustlevels/imageplugin_adjustlevels.cpp
@@ -47,7 +47,7 @@ ImagePlugin_AdjustLevels::ImagePlugin_AdjustLevels(TQObject *parent, const char*
 {
     m_levelsAction = new TDEAction(i18n("Levels Adjust..."), "adjustlevels", 
                                  CTRL+Key_L,         // NOTE: Photoshop 7 use CTRL+L. 
-                                 this, TQT_SLOT(slotLevelsAdjust()),
+                                 this, TQ_SLOT(slotLevelsAdjust()),
                                  actionCollection(), "imageplugin_adjustlevels");
 
     setXMLFile("digikamimageplugin_adjustlevels_ui.rc");
diff --git a/digikam/imageplugins/antivignetting/antivignettingtool.cpp b/digikam/imageplugins/antivignetting/antivignettingtool.cpp
index f1a163ad..d8f211c7 100644
--- a/digikam/imageplugins/antivignetting/antivignettingtool.cpp
+++ b/digikam/imageplugins/antivignetting/antivignettingtool.cpp
@@ -177,23 +177,23 @@ AntiVignettingTool::AntiVignettingTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_densityInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_densityInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_powerInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_powerInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_radiusInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_radiusInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_brightnessInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_brightnessInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_contrastInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_contrastInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 AntiVignettingTool::~AntiVignettingTool()
diff --git a/digikam/imageplugins/antivignetting/imageeffect_antivignetting.cpp b/digikam/imageplugins/antivignetting/imageeffect_antivignetting.cpp
index 441ee202..7d7a00c6 100644
--- a/digikam/imageplugins/antivignetting/imageeffect_antivignetting.cpp
+++ b/digikam/imageplugins/antivignetting/imageeffect_antivignetting.cpp
@@ -176,23 +176,23 @@ ImageEffect_AntiVignetting::ImageEffect_AntiVignetting(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(m_densityInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_densityInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_powerInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_powerInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_radiusInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_radiusInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_brightnessInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_brightnessInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_contrastInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_contrastInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));      
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));      
 }
 
 ImageEffect_AntiVignetting::~ImageEffect_AntiVignetting()
diff --git a/digikam/imageplugins/antivignetting/imageplugin_antivignetting.cpp b/digikam/imageplugins/antivignetting/imageplugin_antivignetting.cpp
index 9f02f883..239d9842 100644
--- a/digikam/imageplugins/antivignetting/imageplugin_antivignetting.cpp
+++ b/digikam/imageplugins/antivignetting/imageplugin_antivignetting.cpp
@@ -46,7 +46,7 @@ ImagePlugin_AntiVignetting::ImagePlugin_AntiVignetting(TQObject *parent, const c
                           : Digikam::ImagePlugin(parent, "ImagePlugin_AntiVignetting")
 {
     m_antivignettingAction = new TDEAction(i18n("Vignetting Correction..."), "antivignetting", 0,
-                                 this, TQT_SLOT(slotAntiVignetting()),
+                                 this, TQ_SLOT(slotAntiVignetting()),
                                  actionCollection(), "imageplugin_antivignetting");
 
     setXMLFile("digikamimageplugin_antivignetting_ui.rc");
diff --git a/digikam/imageplugins/blurfx/blurfxtool.cpp b/digikam/imageplugins/blurfx/blurfxtool.cpp
index 01627a6f..2998dbde 100644
--- a/digikam/imageplugins/blurfx/blurfxtool.cpp
+++ b/digikam/imageplugins/blurfx/blurfxtool.cpp
@@ -148,14 +148,14 @@ BlurFXTool::BlurFXTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
 
-    connect(m_distanceInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_distanceInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 BlurFXTool::~BlurFXTool()
diff --git a/digikam/imageplugins/blurfx/imageeffect_blurfx.cpp b/digikam/imageplugins/blurfx/imageeffect_blurfx.cpp
index e604ae2b..62bcd525 100644
--- a/digikam/imageplugins/blurfx/imageeffect_blurfx.cpp
+++ b/digikam/imageplugins/blurfx/imageeffect_blurfx.cpp
@@ -146,14 +146,14 @@ ImageEffect_BlurFX::ImageEffect_BlurFX(TQWidget* parent)
         
     // -------------------------------------------------------------
     
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
     
-    connect(m_distanceInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_distanceInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
     
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
 }
 
 ImageEffect_BlurFX::~ImageEffect_BlurFX()
diff --git a/digikam/imageplugins/blurfx/imageplugin_blurfx.cpp b/digikam/imageplugins/blurfx/imageplugin_blurfx.cpp
index b4786ec7..3bbd05e0 100644
--- a/digikam/imageplugins/blurfx/imageplugin_blurfx.cpp
+++ b/digikam/imageplugins/blurfx/imageplugin_blurfx.cpp
@@ -46,7 +46,7 @@ ImagePlugin_BlurFX::ImagePlugin_BlurFX(TQObject *parent, const char*, const TQSt
                   : Digikam::ImagePlugin(parent, "ImagePlugin_BlurFX")
 {
     m_blurfxAction = new TDEAction(i18n("Blur Effects..."), "blurfx", 0, 
-                         this, TQT_SLOT(slotBlurFX()),
+                         this, TQ_SLOT(slotBlurFX()),
                          actionCollection(), "imageplugin_blurfx");
 
     setXMLFile( "digikamimageplugin_blurfx_ui.rc" );
diff --git a/digikam/imageplugins/border/bordertool.cpp b/digikam/imageplugins/border/bordertool.cpp
index a125b523..160f5b0a 100644
--- a/digikam/imageplugins/border/bordertool.cpp
+++ b/digikam/imageplugins/border/bordertool.cpp
@@ -172,23 +172,23 @@ BorderTool::BorderTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_preserveAspectRatio, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotPreserveAspectRatioToggled(bool)));
+    connect(m_preserveAspectRatio, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotPreserveAspectRatioToggled(bool)));
 
-    connect(m_borderType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotBorderTypeChanged(int)));
+    connect(m_borderType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotBorderTypeChanged(int)));
 
-    connect(m_borderPercent, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_borderPercent, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_borderWidth, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_borderWidth, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_firstColorButton, TQT_SIGNAL(changed(const TQColor &)),
-            this, TQT_SLOT(slotColorForegroundChanged(const TQColor &)));
+    connect(m_firstColorButton, TQ_SIGNAL(changed(const TQColor &)),
+            this, TQ_SLOT(slotColorForegroundChanged(const TQColor &)));
 
-    connect(m_secondColorButton, TQT_SIGNAL(changed(const TQColor &)),
-            this, TQT_SLOT(slotColorBackgroundChanged(const TQColor &)));
+    connect(m_secondColorButton, TQ_SIGNAL(changed(const TQColor &)),
+            this, TQ_SLOT(slotColorBackgroundChanged(const TQColor &)));
 }
 
 BorderTool::~BorderTool()
diff --git a/digikam/imageplugins/border/imageeffect_border.cpp b/digikam/imageplugins/border/imageeffect_border.cpp
index 13f4e3f2..9f3dd6c3 100644
--- a/digikam/imageplugins/border/imageeffect_border.cpp
+++ b/digikam/imageplugins/border/imageeffect_border.cpp
@@ -172,23 +172,23 @@ ImageEffect_Border::ImageEffect_Border(TQWidget* parent)
     
     // -------------------------------------------------------------
 
-    connect(m_preserveAspectRatio, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotPreserveAspectRatioToggled(bool)));
+    connect(m_preserveAspectRatio, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotPreserveAspectRatioToggled(bool)));
     
-    connect(m_borderType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotBorderTypeChanged(int)));
+    connect(m_borderType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotBorderTypeChanged(int)));
             
-    connect(m_borderPercent, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_borderPercent, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_borderWidth, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));  
+    connect(m_borderWidth, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));  
 
-    connect(m_firstColorButton, TQT_SIGNAL(changed(const TQColor &)),
-            this, TQT_SLOT(slotColorForegroundChanged(const TQColor &)));            
+    connect(m_firstColorButton, TQ_SIGNAL(changed(const TQColor &)),
+            this, TQ_SLOT(slotColorForegroundChanged(const TQColor &)));            
 
-    connect(m_secondColorButton, TQT_SIGNAL(changed(const TQColor &)),
-            this, TQT_SLOT(slotColorBackgroundChanged(const TQColor &))); 
+    connect(m_secondColorButton, TQ_SIGNAL(changed(const TQColor &)),
+            this, TQ_SLOT(slotColorBackgroundChanged(const TQColor &))); 
 }
 
 ImageEffect_Border::~ImageEffect_Border()
diff --git a/digikam/imageplugins/border/imageplugin_border.cpp b/digikam/imageplugins/border/imageplugin_border.cpp
index 75d93709..f0c5a236 100644
--- a/digikam/imageplugins/border/imageplugin_border.cpp
+++ b/digikam/imageplugins/border/imageplugin_border.cpp
@@ -47,7 +47,7 @@ ImagePlugin_Border::ImagePlugin_Border(TQObject *parent, const char*, const TQSt
 {
     m_borderAction = new TDEAction(i18n("Add Border..."), "bordertool", 
                          0, 
-                         this, TQT_SLOT(slotBorder()),
+                         this, TQ_SLOT(slotBorder()),
                          actionCollection(), "imageplugin_border");
 
     setXMLFile("digikamimageplugin_border_ui.rc");
diff --git a/digikam/imageplugins/channelmixer/channelmixer.cpp b/digikam/imageplugins/channelmixer/channelmixer.cpp
index 2d40d159..849cc1e8 100644
--- a/digikam/imageplugins/channelmixer/channelmixer.cpp
+++ b/digikam/imageplugins/channelmixer/channelmixer.cpp
@@ -231,41 +231,41 @@ ChannelMixerDialog::ChannelMixerDialog(TQWidget* parent)
     // -------------------------------------------------------------
     // Channels and scale selection slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
                         
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));                             
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));                             
     
     // -------------------------------------------------------------
     // Gains settings slots.
 
-    connect(m_redGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));  
+    connect(m_redGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));  
 
-    connect(m_greenGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));  
+    connect(m_greenGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));  
     
-    connect(m_blueGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));  
+    connect(m_blueGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));  
 
-    connect(m_preserveLuminosity, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));             
+    connect(m_preserveLuminosity, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));             
     
-    connect(m_monochrome, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotMonochromeActived(bool)));             
+    connect(m_monochrome, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotMonochromeActived(bool)));             
 
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
 }
 
 ChannelMixerDialog::~ChannelMixerDialog()
diff --git a/digikam/imageplugins/channelmixer/channelmixertool.cpp b/digikam/imageplugins/channelmixer/channelmixertool.cpp
index 473863f6..c8215178 100644
--- a/digikam/imageplugins/channelmixer/channelmixertool.cpp
+++ b/digikam/imageplugins/channelmixer/channelmixertool.cpp
@@ -228,41 +228,41 @@ ChannelMixerTool::ChannelMixerTool(TQObject* parent)
     // -------------------------------------------------------------
     // Channels and scale selection slots.
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
     // Gains settings slots.
 
-    connect(m_redGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));
+    connect(m_redGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));
 
-    connect(m_greenGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));
+    connect(m_greenGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));
 
-    connect(m_blueGain, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotGainsChanged()));
+    connect(m_blueGain, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotGainsChanged()));
 
-    connect(m_preserveLuminosity, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_preserveLuminosity, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_monochrome, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotMonochromeActived(bool)));
+    connect(m_monochrome, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotMonochromeActived(bool)));
 
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_resetButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotResetCurrentChannel()));
+    connect(m_resetButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotResetCurrentChannel()));
 }
 
 ChannelMixerTool::~ChannelMixerTool()
diff --git a/digikam/imageplugins/channelmixer/imageplugin_channelmixer.cpp b/digikam/imageplugins/channelmixer/imageplugin_channelmixer.cpp
index 2afbafdf..19fe21a9 100644
--- a/digikam/imageplugins/channelmixer/imageplugin_channelmixer.cpp
+++ b/digikam/imageplugins/channelmixer/imageplugin_channelmixer.cpp
@@ -47,7 +47,7 @@ ImagePlugin_ChannelMixer::ImagePlugin_ChannelMixer(TQObject *parent, const char*
 {
     m_channelMixerAction = new TDEAction(i18n("Channel Mixer..."), "channelmixer", 
                                CTRL+Key_H, 
-                               this, TQT_SLOT(slotChannelMixer()),
+                               this, TQ_SLOT(slotChannelMixer()),
                                actionCollection(), "imageplugin_channelmixer");
 
     setXMLFile("digikamimageplugin_channelmixer_ui.rc");
diff --git a/digikam/imageplugins/charcoal/charcoaltool.cpp b/digikam/imageplugins/charcoal/charcoaltool.cpp
index 772cbe38..75ee22df 100644
--- a/digikam/imageplugins/charcoal/charcoaltool.cpp
+++ b/digikam/imageplugins/charcoal/charcoaltool.cpp
@@ -110,11 +110,11 @@ CharcoalTool::CharcoalTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_pencilInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_pencilInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_smoothInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_smoothInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 CharcoalTool::~CharcoalTool()
diff --git a/digikam/imageplugins/charcoal/imageeffect_charcoal.cpp b/digikam/imageplugins/charcoal/imageeffect_charcoal.cpp
index f57f1ecc..67a0269d 100644
--- a/digikam/imageplugins/charcoal/imageeffect_charcoal.cpp
+++ b/digikam/imageplugins/charcoal/imageeffect_charcoal.cpp
@@ -104,11 +104,11 @@ ImageEffect_Charcoal::ImageEffect_Charcoal(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(m_pencilInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));      
+    connect(m_pencilInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));      
                 
-    connect(m_smoothInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));      
+    connect(m_smoothInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));      
 }
 
 ImageEffect_Charcoal::~ImageEffect_Charcoal()
diff --git a/digikam/imageplugins/charcoal/imageplugin_charcoal.cpp b/digikam/imageplugins/charcoal/imageplugin_charcoal.cpp
index c2aa2699..ae28e7ca 100644
--- a/digikam/imageplugins/charcoal/imageplugin_charcoal.cpp
+++ b/digikam/imageplugins/charcoal/imageplugin_charcoal.cpp
@@ -48,7 +48,7 @@ ImagePlugin_Charcoal::ImagePlugin_Charcoal(TQObject *parent, const char*,
                     : Digikam::ImagePlugin(parent, "ImagePlugin_Charcoal")
 {
     m_charcoalAction = new TDEAction(i18n("Charcoal Drawing..."), "charcoaltool", 0, 
-                           this, TQT_SLOT(slotCharcoal()),
+                           this, TQ_SLOT(slotCharcoal()),
                            actionCollection(), "imageplugin_charcoal");
 
     setXMLFile( "digikamimageplugin_charcoal_ui.rc" );
diff --git a/digikam/imageplugins/colorfx/colorfxtool.cpp b/digikam/imageplugins/colorfx/colorfxtool.cpp
index ad9fd044..dd16e7cf 100644
--- a/digikam/imageplugins/colorfx/colorfxtool.cpp
+++ b/digikam/imageplugins/colorfx/colorfxtool.cpp
@@ -203,26 +203,26 @@ ColorFXTool::ColorFXTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const DColor & )));
 
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_iterationInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_iterationInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
 }
 
 ColorFXTool::~ColorFXTool()
diff --git a/digikam/imageplugins/colorfx/imageeffect_colorfx.cpp b/digikam/imageplugins/colorfx/imageeffect_colorfx.cpp
index 8edb2a13..a4ab6fe7 100644
--- a/digikam/imageplugins/colorfx/imageeffect_colorfx.cpp
+++ b/digikam/imageplugins/colorfx/imageeffect_colorfx.cpp
@@ -208,26 +208,26 @@ ImageEffect_ColorFX::ImageEffect_ColorFX(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
             
-    connect(m_iterationInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));      
+    connect(m_iterationInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));      
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
 }
 
 ImageEffect_ColorFX::~ImageEffect_ColorFX()
diff --git a/digikam/imageplugins/colorfx/imageplugin_colorfx.cpp b/digikam/imageplugins/colorfx/imageplugin_colorfx.cpp
index 21af85b7..f4725028 100644
--- a/digikam/imageplugins/colorfx/imageplugin_colorfx.cpp
+++ b/digikam/imageplugins/colorfx/imageplugin_colorfx.cpp
@@ -48,7 +48,7 @@ ImagePlugin_ColorFX::ImagePlugin_ColorFX(TQObject *parent, const char*, const TQ
                    : Digikam::ImagePlugin(parent, "ImagePlugin_ColorFX")
 {
     m_solarizeAction = new TDEAction(i18n("Color Effects..."), "colorfx", 0,
-                           this, TQT_SLOT(slotColorFX()),
+                           this, TQ_SLOT(slotColorFX()),
                            actionCollection(), "imageplugin_colorfx");
 
     setXMLFile( "digikamimageplugin_colorfx_ui.rc" );
diff --git a/digikam/imageplugins/coreplugin/autocorrectiontool.cpp b/digikam/imageplugins/coreplugin/autocorrectiontool.cpp
index 8a661c0e..32f00b44 100644
--- a/digikam/imageplugins/coreplugin/autocorrectiontool.cpp
+++ b/digikam/imageplugins/coreplugin/autocorrectiontool.cpp
@@ -229,20 +229,20 @@ AutoCorrectionTool::AutoCorrectionTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const DColor&)));
 
-    connect(m_correctionTools, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_correctionTools, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 }
 
 AutoCorrectionTool::~AutoCorrectionTool()
diff --git a/digikam/imageplugins/coreplugin/bcgtool.cpp b/digikam/imageplugins/coreplugin/bcgtool.cpp
index 1f7954da..17ecf838 100644
--- a/digikam/imageplugins/coreplugin/bcgtool.cpp
+++ b/digikam/imageplugins/coreplugin/bcgtool.cpp
@@ -193,26 +193,26 @@ BCGTool::BCGTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_bInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_bInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_cInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_cInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_gInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_gInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/bwsepiatool.cpp b/digikam/imageplugins/coreplugin/bwsepiatool.cpp
index 6fdca4e5..06c30462 100644
--- a/digikam/imageplugins/coreplugin/bwsepiatool.cpp
+++ b/digikam/imageplugins/coreplugin/bwsepiatool.cpp
@@ -494,38 +494,38 @@ BWSepiaTool::BWSepiaTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_bwFilters, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotFilterSelected(int)));
+    connect(m_bwFilters, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotFilterSelected(int)));
 
-    connect(m_strengthInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_strengthInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_bwFilm, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_bwFilm, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_bwTone, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_bwTone, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_cInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_cInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 }
 
 BWSepiaTool::~BWSepiaTool()
diff --git a/digikam/imageplugins/coreplugin/hsl/hsltool.cpp b/digikam/imageplugins/coreplugin/hsl/hsltool.cpp
index a5a40758..5fa3d746 100644
--- a/digikam/imageplugins/coreplugin/hsl/hsltool.cpp
+++ b/digikam/imageplugins/coreplugin/hsl/hsltool.cpp
@@ -209,35 +209,35 @@ HSLTool::HSLTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_HSSelector, TQT_SIGNAL(valueChanged(int, int)),
-            this, TQT_SLOT(slotHSChanged(int, int)));
+    connect(m_HSSelector, TQ_SIGNAL(valueChanged(int, int)),
+            this, TQ_SLOT(slotHSChanged(int, int)));
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_hInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_hInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_hInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotHChanged(double)));
+    connect(m_hInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotHChanged(double)));
 
-    connect(m_sInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_sInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_sInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotSChanged(double)));
+    connect(m_sInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotSChanged(double)));
 
-    connect(m_lInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_lInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.cpp b/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.cpp
index 367919a9..e179d36f 100644
--- a/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.cpp
+++ b/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.cpp
@@ -191,35 +191,35 @@ ImageEffect_HSL::ImageEffect_HSL(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_HSSelector, TQT_SIGNAL(valueChanged(int, int)),
-            this, TQT_SLOT(slotHSChanged(int, int)));
+    connect(m_HSSelector, TQ_SIGNAL(valueChanged(int, int)),
+            this, TQ_SLOT(slotHSChanged(int, int)));
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_hInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_hInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_hInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotHChanged(double)));
+    connect(m_hInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotHChanged(double)));
             
-    connect(m_sInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_sInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_sInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotSChanged(double)));
+    connect(m_sInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotSChanged(double)));
             
-    connect(m_lInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_lInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
     
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));              
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));              
             
     // -------------------------------------------------------------            
 
diff --git a/digikam/imageplugins/coreplugin/iccprooftool.cpp b/digikam/imageplugins/coreplugin/iccprooftool.cpp
index a29cb950..b74adf9a 100644
--- a/digikam/imageplugins/coreplugin/iccprooftool.cpp
+++ b/digikam/imageplugins/coreplugin/iccprooftool.cpp
@@ -455,78 +455,78 @@ ICCProofTool::ICCProofTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(lcmsLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processLCMSURL(const TQString&)));
+    connect(lcmsLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processLCMSURL(const TQString&)));
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_cInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_cInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_renderingIntentsCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_renderingIntentsCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
     //-- Check box options connections -------------------------------------------
 
-    connect(m_doSoftProofBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_doSoftProofBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_checkGamutBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_checkGamutBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_BPCBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_BPCBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));
 
     //-- Button Group ICC profile options connections ----------------------------
 
-    connect(m_inProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_inProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_spaceProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_spaceProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_proofProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_proofProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect()));
 
     //-- url requester ICC profile connections -----------------------------------
 
-    connect(m_inProfilesPath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_inProfilesPath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_spaceProfilePath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_spaceProfilePath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_proofProfilePath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_proofProfilePath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));
 
     //-- Image preview widget connections ----------------------------
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
     //-- ICC profile preview connections -----------------------------
 
-    connect(inProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotInICCInfo()));
+    connect(inProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotInICCInfo()));
 
-    connect(spaceProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotSpaceICCInfo()));
+    connect(spaceProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotSpaceICCInfo()));
 
-    connect(proofProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotProofICCInfo()));
+    connect(proofProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotProofICCInfo()));
 }
 
 ICCProofTool::~ICCProofTool()
diff --git a/digikam/imageplugins/coreplugin/imageeffect_autocorrection.cpp b/digikam/imageplugins/coreplugin/imageeffect_autocorrection.cpp
index bd116d66..290b93cb 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_autocorrection.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_autocorrection.cpp
@@ -220,20 +220,20 @@ ImageEffect_AutoCorrection::ImageEffect_AutoCorrection(TQWidget* parent)
    
     // -------------------------------------------------------------
     
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_correctionTools, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_correctionTools, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
     
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 }
 
 ImageEffect_AutoCorrection::~ImageEffect_AutoCorrection()
diff --git a/digikam/imageplugins/coreplugin/imageeffect_bcg.cpp b/digikam/imageplugins/coreplugin/imageeffect_bcg.cpp
index bafe063b..9d21115d 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_bcg.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_bcg.cpp
@@ -178,26 +178,26 @@ ImageEffect_BCG::ImageEffect_BCG(TQWidget* parent)
     
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_bInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));                        
+    connect(m_bInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));                        
             
-    connect(m_cInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));                        
+    connect(m_cInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));                        
             
-    connect(m_gInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));                        
+    connect(m_gInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));                        
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));    
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));    
             
     // -------------------------------------------------------------
                 
diff --git a/digikam/imageplugins/coreplugin/imageeffect_bwsepia.cpp b/digikam/imageplugins/coreplugin/imageeffect_bwsepia.cpp
index e7aebd88..7dcdf0da 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_bwsepia.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_bwsepia.cpp
@@ -492,38 +492,38 @@ ImageEffect_BWSepia::ImageEffect_BWSepia(TQWidget* parent)
     
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotSpotColorChanged(const Digikam::DColor&)));
     
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
-    connect(m_bwFilters, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotFilterSelected(int)));
+    connect(m_bwFilters, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotFilterSelected(int)));
 
-    connect(m_strengthInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_strengthInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_bwFilm, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_bwFilm, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_bwTone, TQT_SIGNAL(highlighted(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_bwTone, TQ_SIGNAL(highlighted(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
     
-    connect(m_cInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_cInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
                      
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 }
 
 ImageEffect_BWSepia::~ImageEffect_BWSepia()
diff --git a/digikam/imageplugins/coreplugin/imageeffect_iccproof.cpp b/digikam/imageplugins/coreplugin/imageeffect_iccproof.cpp
index aeea1254..79a09983 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_iccproof.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_iccproof.cpp
@@ -440,78 +440,78 @@ ImageEffect_ICCProof::ImageEffect_ICCProof(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(lcmsLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processLCMSURL(const TQString&)));
+    connect(lcmsLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processLCMSURL(const TQString&)));
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_curvesWidget, TQT_SIGNAL(signalCurvesChanged()),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_cInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_cInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_renderingIntentsCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_renderingIntentsCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
     //-- Check box options connections -------------------------------------------
 
-    connect(m_doSoftProofBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_doSoftProofBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));      
 
-    connect(m_checkGamutBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_checkGamutBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));      
 
-    connect(m_BPCBox, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_BPCBox, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));      
 
     //-- Button Group ICC profile options connections ----------------------------
 
-    connect(m_inProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect())); 
+    connect(m_inProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect())); 
 
-    connect(m_spaceProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect())); 
+    connect(m_spaceProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect())); 
 
-    connect(m_proofProfileBG, TQT_SIGNAL(released (int)),
-            this, TQT_SLOT(slotEffect())); 
+    connect(m_proofProfileBG, TQ_SIGNAL(released (int)),
+            this, TQ_SLOT(slotEffect())); 
 
     //-- url requester ICC profile connections -----------------------------------
 
-    connect(m_inProfilesPath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_inProfilesPath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));      
 
-    connect(m_spaceProfilePath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_spaceProfilePath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));      
 
-    connect(m_proofProfilePath, TQT_SIGNAL(urlSelected(const TQString&)),
-            this, TQT_SLOT(slotEffect()));      
+    connect(m_proofProfilePath, TQ_SIGNAL(urlSelected(const TQString&)),
+            this, TQ_SLOT(slotEffect()));      
 
     //-- Image preview widget connections ----------------------------
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotSpotColorChanged( const Digikam::DColor & )));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
 
     //-- ICC profile preview connections -----------------------------
 
-    connect(inProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotInICCInfo()));
+    connect(inProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotInICCInfo()));
 
-    connect(spaceProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotSpaceICCInfo()));
+    connect(spaceProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotSpaceICCInfo()));
 
-    connect(proofProfilesInfo, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotProofICCInfo()));
+    connect(proofProfilesInfo, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotProofICCInfo()));
 }
 
 ImageEffect_ICCProof::~ImageEffect_ICCProof()
diff --git a/digikam/imageplugins/coreplugin/imageeffect_redeye.cpp b/digikam/imageplugins/coreplugin/imageeffect_redeye.cpp
index 496de54f..df3ae2e7 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_redeye.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_redeye.cpp
@@ -191,32 +191,32 @@ ImageEffect_RedEye::ImageEffect_RedEye(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_redThreshold, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_redThreshold, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_smoothLevel, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_smoothLevel, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_HSSelector, TQT_SIGNAL(valueChanged(int, int)),
-            this, TQT_SLOT(slotHSChanged(int, int)));
+    connect(m_HSSelector, TQ_SIGNAL(valueChanged(int, int)),
+            this, TQ_SLOT(slotHSChanged(int, int)));
 
-    connect(m_VSelector, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_VSelector, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_tintLevel, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_tintLevel, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 ImageEffect_RedEye::~ImageEffect_RedEye()
diff --git a/digikam/imageplugins/coreplugin/imageeffect_rgb.cpp b/digikam/imageplugins/coreplugin/imageeffect_rgb.cpp
index 51849599..fcff9c41 100644
--- a/digikam/imageplugins/coreplugin/imageeffect_rgb.cpp
+++ b/digikam/imageplugins/coreplugin/imageeffect_rgb.cpp
@@ -204,38 +204,38 @@ ImageEffect_RGB::ImageEffect_RGB(TQWidget* parent)
 
     // -------------------------------------------------------------
         
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
         
-    connect(m_rSlider, TQT_SIGNAL(valueChanged(int)),
-            m_rInput, TQT_SLOT(setValue(int)));
-    connect(m_rInput, TQT_SIGNAL(valueChanged (int)),
-            m_rSlider, TQT_SLOT(setValue(int)));
-    connect(m_rInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_gSlider, TQT_SIGNAL(valueChanged(int)),
-            m_gInput, TQT_SLOT(setValue(int)));
-    connect(m_gInput, TQT_SIGNAL(valueChanged (int)),
-            m_gSlider, TQT_SLOT(setValue(int)));
-    connect(m_gInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_bSlider, TQT_SIGNAL(valueChanged(int)),
-            m_bInput, TQT_SLOT(setValue(int)));
-    connect(m_bInput, TQT_SIGNAL(valueChanged (int)),
-            m_bSlider, TQT_SLOT(setValue(int)));
-    connect(m_bInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));     
+    connect(m_rSlider, TQ_SIGNAL(valueChanged(int)),
+            m_rInput, TQ_SLOT(setValue(int)));
+    connect(m_rInput, TQ_SIGNAL(valueChanged (int)),
+            m_rSlider, TQ_SLOT(setValue(int)));
+    connect(m_rInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_gSlider, TQ_SIGNAL(valueChanged(int)),
+            m_gInput, TQ_SLOT(setValue(int)));
+    connect(m_gInput, TQ_SIGNAL(valueChanged (int)),
+            m_gSlider, TQ_SLOT(setValue(int)));
+    connect(m_gInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_bSlider, TQ_SIGNAL(valueChanged(int)),
+            m_bInput, TQ_SLOT(setValue(int)));
+    connect(m_bInput, TQ_SIGNAL(valueChanged (int)),
+            m_bSlider, TQ_SLOT(setValue(int)));
+    connect(m_bInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));     
                         
     // -------------------------------------------------------------
                 
diff --git a/digikam/imageplugins/coreplugin/imageplugin_core.cpp b/digikam/imageplugins/coreplugin/imageplugin_core.cpp
index 0bc4a18d..22c63b34 100644
--- a/digikam/imageplugins/coreplugin/imageplugin_core.cpp
+++ b/digikam/imageplugins/coreplugin/imageplugin_core.cpp
@@ -66,66 +66,66 @@ ImagePlugin_Core::ImagePlugin_Core(TQObject *parent, const char*, const TQString
     // Fix and Colors menu actions
 
     m_blurAction = new TDEAction(i18n("Blur..."), "blurimage", 0,
-                       this, TQT_SLOT(slotBlur()),
+                       this, TQ_SLOT(slotBlur()),
                        actionCollection(), "implugcore_blur");
 
     m_sharpenAction = new TDEAction(i18n("Sharpen..."), "sharpenimage", 0,
-                          this, TQT_SLOT(slotSharpen()),
+                          this, TQ_SLOT(slotSharpen()),
                           actionCollection(), "implugcore_sharpen");
 
     m_redeyeAction = new TDEAction(i18n("Red Eye..."), "redeyes", 0,
-                                 this, TQT_SLOT(slotRedEye()),
+                                 this, TQ_SLOT(slotRedEye()),
                                  actionCollection(), "implugcore_redeye");
     m_redeyeAction->setWhatsThis( i18n( "This filter can be used to correct red eyes in a photo. "
                                         "Select a region including the eyes to use this option.") );
 
     m_BCGAction = new TDEAction(i18n("Brightness/Contrast/Gamma..."), "contrast", 0,
-                      this, TQT_SLOT(slotBCG()),
+                      this, TQ_SLOT(slotBCG()),
                       actionCollection(), "implugcore_bcg");
 
     m_HSLAction = new TDEAction(i18n("Hue/Saturation/Lightness..."), "adjusthsl",
                       CTRL+Key_U,      // NOTE: Photoshop 7 use CTRL+U.
-                      this, TQT_SLOT(slotHSL()),
+                      this, TQ_SLOT(slotHSL()),
                       actionCollection(), "implugcore_hsl");
 
     m_RGBAction = new TDEAction(i18n("Color Balance..."), "adjustrgb",
                       CTRL+Key_B,      // NOTE: Photoshop 7 use CTRL+B.
-                      this, TQT_SLOT(slotRGB()),
+                      this, TQ_SLOT(slotRGB()),
                       actionCollection(), "implugcore_rgb");
 
     m_autoCorrectionAction = new TDEAction(i18n("Auto-Correction..."), "autocorrection",
                                  CTRL+SHIFT+Key_B, // NOTE: Photoshop 7 use CTRL+SHIFT+B with 'Auto-Color' option.
-                                 this, TQT_SLOT(slotAutoCorrection()),
+                                 this, TQ_SLOT(slotAutoCorrection()),
                                  actionCollection(), "implugcore_autocorrection");
 
     m_invertAction = new TDEAction(i18n("Invert"), "invertimage",
                          CTRL+Key_I,      // NOTE: Photoshop 7 use CTRL+I.
-                         this, TQT_SLOT(slotInvert()),
+                         this, TQ_SLOT(slotInvert()),
                          actionCollection(), "implugcore_invert");
 
     m_convertTo8Bits = new TDEAction(i18n("8 bits"), "depth16to8", 0,
-                           this, TQT_SLOT(slotConvertTo8Bits()),
+                           this, TQ_SLOT(slotConvertTo8Bits()),
                            actionCollection(), "implugcore_convertto8bits");
 
     m_convertTo16Bits = new TDEAction(i18n("16 bits"), "depth8to16", 0,
-                            this, TQT_SLOT(slotConvertTo16Bits()),
+                            this, TQ_SLOT(slotConvertTo16Bits()),
                             actionCollection(), "implugcore_convertto16bits");
 
     m_colorManagementAction = new TDEAction(i18n("Color Management..."), "colormanagement", 0,
-                                          this, TQT_SLOT(slotColorManagement()),
+                                          this, TQ_SLOT(slotColorManagement()),
                                           actionCollection(), "implugcore_colormanagement");
     //-------------------------------
     // Filters menu actions.
 
     m_BWAction = new TDEAction(i18n("Black && White..."), "bwtonal", 0,
-                     this, TQT_SLOT(slotBW()),
+                     this, TQ_SLOT(slotBW()),
                      actionCollection(), "implugcore_blackwhite");
 
     //-------------------------------
     // Transform menu actions.
 
     m_aspectRatioCropAction = new TDEAction(i18n("Aspect Ratio Crop..."), "ratiocrop", 0,
-                                  this, TQT_SLOT(slotRatioCrop()),
+                                  this, TQ_SLOT(slotRatioCrop()),
                                   actionCollection(), "implugcore_ratiocrop");
 
     //-------------------------------
diff --git a/digikam/imageplugins/coreplugin/ratiocrop/imageeffect_ratiocrop.cpp b/digikam/imageplugins/coreplugin/ratiocrop/imageeffect_ratiocrop.cpp
index b66f391c..64bc7a8e 100644
--- a/digikam/imageplugins/coreplugin/ratiocrop/imageeffect_ratiocrop.cpp
+++ b/digikam/imageplugins/coreplugin/ratiocrop/imageeffect_ratiocrop.cpp
@@ -262,77 +262,77 @@ ImageEffect_RatioCrop::ImageEffect_RatioCrop(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_ratioCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotRatioChanged(int)));
+    connect(m_ratioCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotRatioChanged(int)));
 
-    connect(m_preciseCrop, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotPreciseCropChanged(bool)));
+    connect(m_preciseCrop, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotPreciseCropChanged(bool)));
 
-    connect(m_orientCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotOrientChanged(int)));
+    connect(m_orientCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotOrientChanged(int)));
 
-    connect(m_autoOrientation, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotAutoOrientChanged(bool)));
+    connect(m_autoOrientation, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotAutoOrientChanged(bool)));
 
-    connect(m_xInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotXChanged(int)));
+    connect(m_xInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotXChanged(int)));
 
-    connect(m_yInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotYChanged(int)));
+    connect(m_yInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotYChanged(int)));
 
-    connect(m_customRatioNInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotCustomNRatioChanged(int)));
+    connect(m_customRatioNInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotCustomNRatioChanged(int)));
 
-    connect(m_customRatioDInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotCustomDRatioChanged(int)));
+    connect(m_customRatioDInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotCustomDRatioChanged(int)));
 
-    connect(m_guideLinesCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotGuideTypeChanged(int)));
+    connect(m_guideLinesCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotGuideTypeChanged(int)));
 
-    connect(m_goldenSectionBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSectionBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenSpiralSectionBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSpiralSectionBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenSpiralBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSpiralBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenTriangleBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenTriangleBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_flipHorBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_flipHorBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_flipVerBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_flipVerBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_guideColorBt, TQT_SIGNAL(changed(const TQColor &)),
-            m_imageSelectionWidget, TQT_SLOT(slotChangeGuideColor(const TQColor &)));
+    connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor &)),
+            m_imageSelectionWidget, TQ_SLOT(slotChangeGuideColor(const TQColor &)));
 
-    connect(m_guideSize, TQT_SIGNAL(valueChanged(int)),
-            m_imageSelectionWidget, TQT_SLOT(slotChangeGuideSize(int)));
+    connect(m_guideSize, TQ_SIGNAL(valueChanged(int)),
+            m_imageSelectionWidget, TQ_SLOT(slotChangeGuideSize(int)));
 
-    connect(m_widthInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotWidthChanged(int)));
+    connect(m_widthInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotWidthChanged(int)));
 
-    connect(m_heightInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotHeightChanged(int)));
+    connect(m_heightInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotHeightChanged(int)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionChanged(TQRect)),
-            this, TQT_SLOT(slotSelectionChanged(TQRect)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionChanged(TQRect)),
+            this, TQ_SLOT(slotSelectionChanged(TQRect)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionMoved(TQRect)),
-            this, TQT_SLOT(slotSelectionChanged(TQRect)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionMoved(TQRect)),
+            this, TQ_SLOT(slotSelectionChanged(TQRect)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionOrientationChanged(int)),
-            this, TQT_SLOT(slotSelectionOrientationChanged(int)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionOrientationChanged(int)),
+            this, TQ_SLOT(slotSelectionOrientationChanged(int)));
 
-    connect(m_centerWidth, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotCenterWidth()));
+    connect(m_centerWidth, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotCenterWidth()));
 
-    connect(m_centerHeight, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotCenterHeight()));
+    connect(m_centerHeight, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotCenterHeight()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp b/digikam/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp
index ad49e17c..ed0e670e 100644
--- a/digikam/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp
+++ b/digikam/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp
@@ -306,84 +306,84 @@ RatioCropTool::RatioCropTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_ratioCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotRatioChanged(int)));
+    connect(m_ratioCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotRatioChanged(int)));
 
-    connect(m_preciseCrop, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotPreciseCropChanged(bool)));
+    connect(m_preciseCrop, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotPreciseCropChanged(bool)));
 
-    connect(m_orientCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotOrientChanged(int)));
+    connect(m_orientCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotOrientChanged(int)));
 
-    connect(m_autoOrientation, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotAutoOrientChanged(bool)));
+    connect(m_autoOrientation, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotAutoOrientChanged(bool)));
 
-    connect(m_xInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotXChanged(int)));
+    connect(m_xInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotXChanged(int)));
 
-    connect(m_yInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotYChanged(int)));
+    connect(m_yInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotYChanged(int)));
 
-    connect(m_customRatioNInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotCustomNRatioChanged(int)));
+    connect(m_customRatioNInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotCustomNRatioChanged(int)));
 
-    connect(m_customRatioDInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotCustomDRatioChanged(int)));
+    connect(m_customRatioDInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotCustomDRatioChanged(int)));
 
-    connect(m_guideLinesCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotGuideTypeChanged(int)));
+    connect(m_guideLinesCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotGuideTypeChanged(int)));
 
-    connect(m_goldenSectionBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSectionBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenSpiralSectionBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSpiralSectionBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenSpiralBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenSpiralBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_goldenTriangleBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_goldenTriangleBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_flipHorBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_flipHorBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_flipVerBox, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotGoldenGuideTypeChanged()));
+    connect(m_flipVerBox, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotGoldenGuideTypeChanged()));
 
-    connect(m_guideColorBt, TQT_SIGNAL(changed(const TQColor&)),
-            m_imageSelectionWidget, TQT_SLOT(slotChangeGuideColor(const TQColor&)));
+    connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor&)),
+            m_imageSelectionWidget, TQ_SLOT(slotChangeGuideColor(const TQColor&)));
 
-    connect(m_guideSize, TQT_SIGNAL(valueChanged(int)),
-            m_imageSelectionWidget, TQT_SLOT(slotChangeGuideSize(int)));
+    connect(m_guideSize, TQ_SIGNAL(valueChanged(int)),
+            m_imageSelectionWidget, TQ_SLOT(slotChangeGuideSize(int)));
 
-    connect(m_widthInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotWidthChanged(int)));
+    connect(m_widthInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotWidthChanged(int)));
 
-    connect(m_heightInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotHeightChanged(int)));
+    connect(m_heightInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotHeightChanged(int)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionChanged(TQRect)),
-            this, TQT_SLOT(slotSelectionChanged(TQRect)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionChanged(TQRect)),
+            this, TQ_SLOT(slotSelectionChanged(TQRect)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionMoved(TQRect)),
-            this, TQT_SLOT(slotSelectionChanged(TQRect)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionMoved(TQRect)),
+            this, TQ_SLOT(slotSelectionChanged(TQRect)));
 
-    connect(m_imageSelectionWidget, TQT_SIGNAL(signalSelectionOrientationChanged(int)),
-            this, TQT_SLOT(slotSelectionOrientationChanged(int)));
+    connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionOrientationChanged(int)),
+            this, TQ_SLOT(slotSelectionOrientationChanged(int)));
 
-    connect(m_centerWidth, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotCenterWidth()));
+    connect(m_centerWidth, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotCenterWidth()));
 
-    connect(m_centerHeight, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotCenterHeight()));
+    connect(m_centerHeight, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotCenterHeight()));
 
     // we need to disconnect the standard connection of the Try button first
-    disconnect(m_gboxSettings, TQT_SIGNAL(signalTryClicked()),
-               this, TQT_SLOT(slotEffect()));
+    disconnect(m_gboxSettings, TQ_SIGNAL(signalTryClicked()),
+               this, TQ_SLOT(slotEffect()));
 
-    connect(m_gboxSettings, TQT_SIGNAL(signalTryClicked()),
-            this, TQT_SLOT(slotMaxAspectRatio()));
+    connect(m_gboxSettings, TQ_SIGNAL(signalTryClicked()),
+            this, TQ_SLOT(slotMaxAspectRatio()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/redeyetool.cpp b/digikam/imageplugins/coreplugin/redeyetool.cpp
index b1e55797..5b5af7e7 100644
--- a/digikam/imageplugins/coreplugin/redeyetool.cpp
+++ b/digikam/imageplugins/coreplugin/redeyetool.cpp
@@ -208,32 +208,32 @@ RedEyeTool::RedEyeTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_redThreshold, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_redThreshold, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_smoothLevel, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_smoothLevel, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_HSSelector, TQT_SIGNAL(valueChanged(int, int)),
-            this, TQT_SLOT(slotHSChanged(int, int)));
+    connect(m_HSSelector, TQ_SIGNAL(valueChanged(int, int)),
+            this, TQ_SLOT(slotHSChanged(int, int)));
 
-    connect(m_VSelector, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_VSelector, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_tintLevel, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_tintLevel, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 RedEyeTool::~RedEyeTool()
diff --git a/digikam/imageplugins/coreplugin/rgbtool.cpp b/digikam/imageplugins/coreplugin/rgbtool.cpp
index 457458ff..e27e396e 100644
--- a/digikam/imageplugins/coreplugin/rgbtool.cpp
+++ b/digikam/imageplugins/coreplugin/rgbtool.cpp
@@ -224,38 +224,38 @@ RGBTool::RGBTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
-
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
-
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
-
-    connect(m_rSlider, TQT_SIGNAL(valueChanged(int)),
-            m_rInput, TQT_SLOT(setValue(int)));
-    connect(m_rInput, TQT_SIGNAL(valueChanged (int)),
-            m_rSlider, TQT_SLOT(setValue(int)));
-    connect(m_rInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_gSlider, TQT_SIGNAL(valueChanged(int)),
-            m_gInput, TQT_SLOT(setValue(int)));
-    connect(m_gInput, TQT_SIGNAL(valueChanged (int)),
-            m_gSlider, TQT_SLOT(setValue(int)));
-    connect(m_gInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_bSlider, TQT_SIGNAL(valueChanged(int)),
-            m_bInput, TQT_SLOT(setValue(int)));
-    connect(m_bInput, TQT_SIGNAL(valueChanged (int)),
-            m_bSlider, TQT_SLOT(setValue(int)));
-    connect(m_bInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
-
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
+
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
+
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+
+    connect(m_rSlider, TQ_SIGNAL(valueChanged(int)),
+            m_rInput, TQ_SLOT(setValue(int)));
+    connect(m_rInput, TQ_SIGNAL(valueChanged (int)),
+            m_rSlider, TQ_SLOT(setValue(int)));
+    connect(m_rInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_gSlider, TQ_SIGNAL(valueChanged(int)),
+            m_gInput, TQ_SLOT(setValue(int)));
+    connect(m_gInput, TQ_SIGNAL(valueChanged (int)),
+            m_gSlider, TQ_SLOT(setValue(int)));
+    connect(m_gInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_bSlider, TQ_SIGNAL(valueChanged(int)),
+            m_bInput, TQ_SLOT(setValue(int)));
+    connect(m_bInput, TQ_SIGNAL(valueChanged (int)),
+            m_bSlider, TQ_SLOT(setValue(int)));
+    connect(m_bInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
+
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/sharpnesseditor/imageeffect_sharpen.cpp b/digikam/imageplugins/coreplugin/sharpnesseditor/imageeffect_sharpen.cpp
index 87926953..b2ae9a62 100644
--- a/digikam/imageplugins/coreplugin/sharpnesseditor/imageeffect_sharpen.cpp
+++ b/digikam/imageplugins/coreplugin/sharpnesseditor/imageeffect_sharpen.cpp
@@ -205,8 +205,8 @@ ImageEffect_Sharpen::ImageEffect_Sharpen(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_sharpMethod, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotSharpMethodActived(int)));
+    connect(m_sharpMethod, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotSharpMethodActived(int)));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp b/digikam/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp
index 7ec52f45..aee5d841 100644
--- a/digikam/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp
+++ b/digikam/imageplugins/coreplugin/sharpnesseditor/sharpentool.cpp
@@ -248,8 +248,8 @@ SharpenTool::SharpenTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_sharpMethod, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotSharpMethodActived(int)));
+    connect(m_sharpMethod, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotSharpMethodActived(int)));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/distortionfx/distortionfxtool.cpp b/digikam/imageplugins/distortionfx/distortionfxtool.cpp
index 3be193c3..45ff0e45 100644
--- a/digikam/imageplugins/distortionfx/distortionfxtool.cpp
+++ b/digikam/imageplugins/distortionfx/distortionfxtool.cpp
@@ -164,17 +164,17 @@ DistortionFXTool::DistortionFXTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
 
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_iterationInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_iterationInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_gboxSettings, TQT_SIGNAL(signalColorGuideChanged()),
-            this, TQT_SLOT(slotColorGuideChanged()));
+    connect(m_gboxSettings, TQ_SIGNAL(signalColorGuideChanged()),
+            this, TQ_SLOT(slotColorGuideChanged()));
 }
 
 DistortionFXTool::~DistortionFXTool()
diff --git a/digikam/imageplugins/distortionfx/imageeffect_distortionfx.cpp b/digikam/imageplugins/distortionfx/imageeffect_distortionfx.cpp
index bf5fc9fc..695e7749 100644
--- a/digikam/imageplugins/distortionfx/imageeffect_distortionfx.cpp
+++ b/digikam/imageplugins/distortionfx/imageeffect_distortionfx.cpp
@@ -164,14 +164,14 @@ ImageEffect_DistortionFX::ImageEffect_DistortionFX(TQWidget* parent)
 
     // -------------------------------------------------------------
     
-    connect(m_effectType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffectTypeChanged(int)));
+    connect(m_effectType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffectTypeChanged(int)));
     
-    connect(m_levelInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_levelInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
             
-    connect(m_iterationInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_iterationInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));            
 }
 
 ImageEffect_DistortionFX::~ImageEffect_DistortionFX()
diff --git a/digikam/imageplugins/distortionfx/imageplugin_distortionfx.cpp b/digikam/imageplugins/distortionfx/imageplugin_distortionfx.cpp
index c6e61082..582e1b99 100644
--- a/digikam/imageplugins/distortionfx/imageplugin_distortionfx.cpp
+++ b/digikam/imageplugins/distortionfx/imageplugin_distortionfx.cpp
@@ -48,7 +48,7 @@ ImagePlugin_DistortionFX::ImagePlugin_DistortionFX(TQObject *parent, const char*
                         : Digikam::ImagePlugin(parent, "ImagePlugin_DistortionFX")
 {
     m_distortionfxAction = new TDEAction(i18n("Distortion Effects..."), "distortionfx", 0,
-                               this, TQT_SLOT(slotDistortionFX()),
+                               this, TQ_SLOT(slotDistortionFX()),
                                actionCollection(), "imageplugin_distortionfx");
 
     setXMLFile( "digikamimageplugin_distortionfx_ui.rc" );
diff --git a/digikam/imageplugins/emboss/embosstool.cpp b/digikam/imageplugins/emboss/embosstool.cpp
index be03d077..f16ef4de 100644
--- a/digikam/imageplugins/emboss/embosstool.cpp
+++ b/digikam/imageplugins/emboss/embosstool.cpp
@@ -96,8 +96,8 @@ EmbossTool::EmbossTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_depthInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_depthInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 EmbossTool::~EmbossTool()
diff --git a/digikam/imageplugins/emboss/imageeffect_emboss.cpp b/digikam/imageplugins/emboss/imageeffect_emboss.cpp
index 9ec68b4c..b4557c80 100644
--- a/digikam/imageplugins/emboss/imageeffect_emboss.cpp
+++ b/digikam/imageplugins/emboss/imageeffect_emboss.cpp
@@ -95,8 +95,8 @@ ImageEffect_Emboss::ImageEffect_Emboss(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(m_depthInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer())); 
+    connect(m_depthInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer())); 
 }
 
 ImageEffect_Emboss::~ImageEffect_Emboss()
diff --git a/digikam/imageplugins/emboss/imageplugin_emboss.cpp b/digikam/imageplugins/emboss/imageplugin_emboss.cpp
index 95804805..6bd616d6 100644
--- a/digikam/imageplugins/emboss/imageplugin_emboss.cpp
+++ b/digikam/imageplugins/emboss/imageplugin_emboss.cpp
@@ -48,7 +48,7 @@ ImagePlugin_Emboss::ImagePlugin_Emboss(TQObject *parent, const char*,
                   : Digikam::ImagePlugin(parent, "ImagePlugin_Emboss")
 {
     m_embossAction = new TDEAction(i18n("Emboss..."), "embosstool", 0, 
-                         this, TQT_SLOT(slotEmboss()),
+                         this, TQ_SLOT(slotEmboss()),
                          actionCollection(), "imageplugin_emboss");
 
     setXMLFile( "digikamimageplugin_emboss_ui.rc" );
diff --git a/digikam/imageplugins/filmgrain/filmgraintool.cpp b/digikam/imageplugins/filmgrain/filmgraintool.cpp
index 757ed80f..5799d814 100644
--- a/digikam/imageplugins/filmgrain/filmgraintool.cpp
+++ b/digikam/imageplugins/filmgrain/filmgraintool.cpp
@@ -108,16 +108,16 @@ FilmGrainTool::FilmGrainTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotTimer()) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotTimer()) );
 
     // this connection is necessary to change the LCD display when
     // the value is changed by single clicking on the slider
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(sliderMoved(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(sliderMoved(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 }
 
 FilmGrainTool::~FilmGrainTool()
diff --git a/digikam/imageplugins/filmgrain/imageeffect_filmgrain.cpp b/digikam/imageplugins/filmgrain/imageeffect_filmgrain.cpp
index 51884798..e008095a 100644
--- a/digikam/imageplugins/filmgrain/imageeffect_filmgrain.cpp
+++ b/digikam/imageplugins/filmgrain/imageeffect_filmgrain.cpp
@@ -108,16 +108,16 @@ ImageEffect_FilmGrain::ImageEffect_FilmGrain(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotTimer()) ); 
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotTimer()) ); 
 
     // this connection is necessary to change the LCD display when
     // the value is changed by single clicking on the slider
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(sliderMoved(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) ); 
+    connect( m_sensibilitySlider, TQ_SIGNAL(sliderMoved(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) ); 
 }
 
 ImageEffect_FilmGrain::~ImageEffect_FilmGrain()
diff --git a/digikam/imageplugins/filmgrain/imageplugin_filmgrain.cpp b/digikam/imageplugins/filmgrain/imageplugin_filmgrain.cpp
index 2d4efe4e..efa2c35d 100644
--- a/digikam/imageplugins/filmgrain/imageplugin_filmgrain.cpp
+++ b/digikam/imageplugins/filmgrain/imageplugin_filmgrain.cpp
@@ -47,7 +47,7 @@ ImagePlugin_FilmGrain::ImagePlugin_FilmGrain(TQObject *parent, const char*, cons
                      : Digikam::ImagePlugin(parent, "ImagePlugin_FilmGrain")
 {
     m_filmgrainAction = new TDEAction(i18n("Add Film Grain..."), "filmgrain", 0, 
-                            this, TQT_SLOT(slotFilmGrain()),
+                            this, TQ_SLOT(slotFilmGrain()),
                             actionCollection(), "imageplugin_filmgrain");
 
     setXMLFile( "digikamimageplugin_filmgrain_ui.rc" );
diff --git a/digikam/imageplugins/freerotation/freerotationtool.cpp b/digikam/imageplugins/freerotation/freerotationtool.cpp
index 70c053ce..b25f2196 100644
--- a/digikam/imageplugins/freerotation/freerotationtool.cpp
+++ b/digikam/imageplugins/freerotation/freerotationtool.cpp
@@ -153,20 +153,20 @@ FreeRotationTool::FreeRotationTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_angleInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_angleInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineAngleInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineAngleInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_antialiasInput, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_antialiasInput, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_autoCropCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_autoCropCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_gboxSettings, TQT_SIGNAL(signalColorGuideChanged()),
-            this, TQT_SLOT(slotColorGuideChanged()));
+    connect(m_gboxSettings, TQ_SIGNAL(signalColorGuideChanged()),
+            this, TQ_SLOT(slotColorGuideChanged()));
 }
 
 FreeRotationTool::~FreeRotationTool()
diff --git a/digikam/imageplugins/freerotation/imageeffect_freerotation.cpp b/digikam/imageplugins/freerotation/imageeffect_freerotation.cpp
index 9e546e04..bce50f07 100644
--- a/digikam/imageplugins/freerotation/imageeffect_freerotation.cpp
+++ b/digikam/imageplugins/freerotation/imageeffect_freerotation.cpp
@@ -156,17 +156,17 @@ ImageEffect_FreeRotation::ImageEffect_FreeRotation(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_angleInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_angleInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineAngleInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineAngleInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_antialiasInput, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_antialiasInput, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_autoCropCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_autoCropCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 }
 
 ImageEffect_FreeRotation::~ImageEffect_FreeRotation()
diff --git a/digikam/imageplugins/freerotation/imageplugin_freerotation.cpp b/digikam/imageplugins/freerotation/imageplugin_freerotation.cpp
index acf632b3..0c04a2ca 100644
--- a/digikam/imageplugins/freerotation/imageplugin_freerotation.cpp
+++ b/digikam/imageplugins/freerotation/imageplugin_freerotation.cpp
@@ -46,7 +46,7 @@ ImagePlugin_FreeRotation::ImagePlugin_FreeRotation(TQObject *parent, const char*
                         : Digikam::ImagePlugin(parent, "ImagePlugin_FreeRotation")
 {
     m_freerotationAction = new TDEAction(i18n("Free Rotation..."), "freerotation", 0, 
-                             this, TQT_SLOT(slotFreeRotation()),
+                             this, TQ_SLOT(slotFreeRotation()),
                              actionCollection(), "imageplugin_freerotation");
 
     setXMLFile("digikamimageplugin_freerotation_ui.rc");
diff --git a/digikam/imageplugins/hotpixels/blackframelistview.cpp b/digikam/imageplugins/hotpixels/blackframelistview.cpp
index 20f8cbdb..1202b094 100644
--- a/digikam/imageplugins/hotpixels/blackframelistview.cpp
+++ b/digikam/imageplugins/hotpixels/blackframelistview.cpp
@@ -59,17 +59,17 @@ BlackFrameListViewItem::BlackFrameListViewItem(BlackFrameListView* parent, const
     m_parser        = new BlackFrameParser(parent);
     m_parser->parseBlackFrame(url);
 
-    connect(m_parser, TQT_SIGNAL(parsed(TQValueList<HotPixel>)),
-            this, TQT_SLOT(slotParsed(TQValueList<HotPixel>)));
+    connect(m_parser, TQ_SIGNAL(parsed(TQValueList<HotPixel>)),
+            this, TQ_SLOT(slotParsed(TQValueList<HotPixel>)));
 
-    connect(this, TQT_SIGNAL(parsed(TQValueList<HotPixel>, const KURL&)),
-            parent, TQT_SLOT(slotParsed(TQValueList<HotPixel>, const KURL&)));
+    connect(this, TQ_SIGNAL(parsed(TQValueList<HotPixel>, const KURL&)),
+            parent, TQ_SLOT(slotParsed(TQValueList<HotPixel>, const KURL&)));
 
-    connect(m_parser, TQT_SIGNAL(signalLoadingProgress(float)),
-            this, TQT_SIGNAL(signalLoadingProgress(float)));
+    connect(m_parser, TQ_SIGNAL(signalLoadingProgress(float)),
+            this, TQ_SIGNAL(signalLoadingProgress(float)));
 
-    connect(m_parser, TQT_SIGNAL(signalLoadingComplete()),
-            this, TQT_SIGNAL(signalLoadingComplete()));
+    connect(m_parser, TQ_SIGNAL(signalLoadingComplete()),
+            this, TQ_SIGNAL(signalLoadingComplete()));
 }
 
 void BlackFrameListViewItem::activate()
diff --git a/digikam/imageplugins/hotpixels/blackframeparser.cpp b/digikam/imageplugins/hotpixels/blackframeparser.cpp
index b6e2c898..7306f4e6 100644
--- a/digikam/imageplugins/hotpixels/blackframeparser.cpp
+++ b/digikam/imageplugins/hotpixels/blackframeparser.cpp
@@ -84,11 +84,11 @@ void BlackFrameParser::parseBlackFrame(const KURL &url)
     {
         m_imageLoaderThread = new LoadSaveThread();
 
-        connect(m_imageLoaderThread, TQT_SIGNAL(signalLoadingProgress(const LoadingDescription&, float)),
-                this, TQT_SLOT(slotLoadingProgress(const LoadingDescription&, float)));
+        connect(m_imageLoaderThread, TQ_SIGNAL(signalLoadingProgress(const LoadingDescription&, float)),
+                this, TQ_SLOT(slotLoadingProgress(const LoadingDescription&, float)));
 
-        connect(m_imageLoaderThread, TQT_SIGNAL(signalImageLoaded(const LoadingDescription&, const DImg&)),
-                this, TQT_SLOT(slotLoadImageFromUrlComplete(const LoadingDescription&, const DImg&)));
+        connect(m_imageLoaderThread, TQ_SIGNAL(signalImageLoaded(const LoadingDescription&, const DImg&)),
+                this, TQ_SLOT(slotLoadImageFromUrlComplete(const LoadingDescription&, const DImg&)));
     }
 
     LoadingDescription desc = LoadingDescription(m_localFile, DRawDecoding());
diff --git a/digikam/imageplugins/hotpixels/hotpixelstool.cpp b/digikam/imageplugins/hotpixels/hotpixelstool.cpp
index 4cabb689..fbcc6c9f 100644
--- a/digikam/imageplugins/hotpixels/hotpixelstool.cpp
+++ b/digikam/imageplugins/hotpixels/hotpixelstool.cpp
@@ -119,14 +119,14 @@ HotPixelsTool::HotPixelsTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_filterMethodCombo, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_filterMethodCombo, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_blackFrameButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAddBlackFrame()));
+    connect(m_blackFrameButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAddBlackFrame()));
 
-    connect(m_blackFrameListView, TQT_SIGNAL(blackFrameSelected(TQValueList<HotPixel>, const KURL&)),
-            this, TQT_SLOT(slotBlackFrame(TQValueList<HotPixel>, const KURL&)));
+    connect(m_blackFrameListView, TQ_SIGNAL(blackFrameSelected(TQValueList<HotPixel>, const KURL&)),
+            this, TQ_SLOT(slotBlackFrame(TQValueList<HotPixel>, const KURL&)));
 }
 
 HotPixelsTool::~HotPixelsTool()
@@ -146,11 +146,11 @@ void HotPixelsTool::readSettings()
         EditorToolIface::editorToolIface()->setToolStartProgress(i18n("Loading: "));
         BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
 
-        connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
-                this, TQT_SLOT(slotLoadingProgress(float)));
+        connect(item, TQ_SIGNAL(signalLoadingProgress(float)),
+                this, TQ_SLOT(slotLoadingProgress(float)));
 
-        connect(item, TQT_SIGNAL(signalLoadingComplete()),
-                this, TQT_SLOT(slotLoadingComplete()));
+        connect(item, TQ_SIGNAL(signalLoadingComplete()),
+                this, TQ_SLOT(slotLoadingComplete()));
     }
 }
 
@@ -193,11 +193,11 @@ void HotPixelsTool::slotAddBlackFrame()
         m_blackFrameListView->clear();
         BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
 
-        connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
-                this, TQT_SLOT(slotLoadingProgress(float)));
+        connect(item, TQ_SIGNAL(signalLoadingProgress(float)),
+                this, TQ_SLOT(slotLoadingProgress(float)));
 
-        connect(item, TQT_SIGNAL(signalLoadingComplete()),
-                this, TQT_SLOT(slotLoadingComplete()));
+        connect(item, TQ_SIGNAL(signalLoadingComplete()),
+                this, TQ_SLOT(slotLoadingComplete()));
     }
 }
 
diff --git a/digikam/imageplugins/hotpixels/imageeffect_hotpixels.cpp b/digikam/imageplugins/hotpixels/imageeffect_hotpixels.cpp
index b8b9b86f..67e9a1b2 100644
--- a/digikam/imageplugins/hotpixels/imageeffect_hotpixels.cpp
+++ b/digikam/imageplugins/hotpixels/imageeffect_hotpixels.cpp
@@ -117,14 +117,14 @@ ImageEffect_HotPixels::ImageEffect_HotPixels(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_filterMethodCombo, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_filterMethodCombo, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_blackFrameButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAddBlackFrame()));
+    connect(m_blackFrameButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAddBlackFrame()));
 
-    connect(m_blackFrameListView, TQT_SIGNAL(blackFrameSelected(TQValueList<HotPixel>, const KURL&)),
-            this, TQT_SLOT(slotBlackFrame(TQValueList<HotPixel>, const KURL&))); 
+    connect(m_blackFrameListView, TQ_SIGNAL(blackFrameSelected(TQValueList<HotPixel>, const KURL&)),
+            this, TQ_SLOT(slotBlackFrame(TQValueList<HotPixel>, const KURL&))); 
 }
 
 ImageEffect_HotPixels::~ImageEffect_HotPixels()
@@ -143,11 +143,11 @@ void ImageEffect_HotPixels::readUserSettings()
     {
         BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
 
-        connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
-                this, TQT_SLOT(slotLoadingProgress(float)));
+        connect(item, TQ_SIGNAL(signalLoadingProgress(float)),
+                this, TQ_SLOT(slotLoadingProgress(float)));
 
-        connect(item, TQT_SIGNAL(signalLoadingComplete()),
-                this, TQT_SLOT(slotLoadingComplete()));
+        connect(item, TQ_SIGNAL(signalLoadingComplete()),
+                this, TQ_SLOT(slotLoadingComplete()));
     }
 }
 
@@ -180,11 +180,11 @@ void ImageEffect_HotPixels::slotAddBlackFrame()
         m_blackFrameListView->clear();
         BlackFrameListViewItem *item = new BlackFrameListViewItem(m_blackFrameListView, m_blackFrameURL);
 
-        connect(item, TQT_SIGNAL(signalLoadingProgress(float)),
-                this, TQT_SLOT(slotLoadingProgress(float)));
+        connect(item, TQ_SIGNAL(signalLoadingProgress(float)),
+                this, TQ_SLOT(slotLoadingProgress(float)));
 
-        connect(item, TQT_SIGNAL(signalLoadingComplete()),
-                this, TQT_SLOT(slotLoadingComplete()));
+        connect(item, TQ_SIGNAL(signalLoadingComplete()),
+                this, TQ_SLOT(slotLoadingComplete()));
     }
 }
 
diff --git a/digikam/imageplugins/hotpixels/imageplugin_hotpixels.cpp b/digikam/imageplugins/hotpixels/imageplugin_hotpixels.cpp
index aaf26a39..864b59dc 100644
--- a/digikam/imageplugins/hotpixels/imageplugin_hotpixels.cpp
+++ b/digikam/imageplugins/hotpixels/imageplugin_hotpixels.cpp
@@ -48,7 +48,7 @@ ImagePlugin_HotPixels::ImagePlugin_HotPixels(TQObject *parent, const char*, cons
                      : Digikam::ImagePlugin(parent, "ImagePlugin_HotPixels")
 {
     m_hotpixelsAction = new TDEAction(i18n("Hot Pixels..."), "hotpixels", 0, 
-                            this, TQT_SLOT(slotHotPixels()),
+                            this, TQ_SLOT(slotHotPixels()),
                             actionCollection(), "imageplugin_hotpixels");
 
     setXMLFile("digikamimageplugin_hotpixels_ui.rc");
diff --git a/digikam/imageplugins/infrared/imageeffect_infrared.cpp b/digikam/imageplugins/infrared/imageeffect_infrared.cpp
index 73c52f70..f8069255 100644
--- a/digikam/imageplugins/infrared/imageeffect_infrared.cpp
+++ b/digikam/imageplugins/infrared/imageeffect_infrared.cpp
@@ -123,19 +123,19 @@ ImageEffect_Infrared::ImageEffect_Infrared(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotTimer()) ); 
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotTimer()) ); 
 
     // this connection is necessary to change the LCD display when
     // the value is changed by single clicking on the slider
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(sliderMoved(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) ); 
+    connect( m_sensibilitySlider, TQ_SIGNAL(sliderMoved(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) ); 
 
-    connect( m_addFilmGrain, TQT_SIGNAL(toggled (bool)),
-             this, TQT_SLOT(slotEffect()) );
+    connect( m_addFilmGrain, TQ_SIGNAL(toggled (bool)),
+             this, TQ_SLOT(slotEffect()) );
 }
 
 ImageEffect_Infrared::~ImageEffect_Infrared()
diff --git a/digikam/imageplugins/infrared/imageplugin_infrared.cpp b/digikam/imageplugins/infrared/imageplugin_infrared.cpp
index fcd991b4..4b845908 100644
--- a/digikam/imageplugins/infrared/imageplugin_infrared.cpp
+++ b/digikam/imageplugins/infrared/imageplugin_infrared.cpp
@@ -47,7 +47,7 @@ ImagePlugin_Infrared::ImagePlugin_Infrared(TQObject *parent, const char*, const
                     : Digikam::ImagePlugin(parent, "ImagePlugin_Infrared")
 {
     m_infraredAction = new TDEAction(i18n("Infrared Film..."), "infrared", 0, 
-                           this, TQT_SLOT(slotInfrared()),
+                           this, TQ_SLOT(slotInfrared()),
                            actionCollection(), "imageplugin_infrared");
 
     setXMLFile( "digikamimageplugin_infrared_ui.rc" );
diff --git a/digikam/imageplugins/infrared/infraredtool.cpp b/digikam/imageplugins/infrared/infraredtool.cpp
index 7d1d4323..f34d1c8a 100644
--- a/digikam/imageplugins/infrared/infraredtool.cpp
+++ b/digikam/imageplugins/infrared/infraredtool.cpp
@@ -123,19 +123,19 @@ InfraredTool::InfraredTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotTimer()) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotTimer()) );
 
     // this connection is necessary to change the LCD display when
     // the value is changed by single clicking on the slider
-    connect( m_sensibilitySlider, TQT_SIGNAL(valueChanged(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(valueChanged(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 
-    connect( m_sensibilitySlider, TQT_SIGNAL(sliderMoved(int)),
-             this, TQT_SLOT(slotSliderMoved(int)) );
+    connect( m_sensibilitySlider, TQ_SIGNAL(sliderMoved(int)),
+             this, TQ_SLOT(slotSliderMoved(int)) );
 
-    connect( m_addFilmGrain, TQT_SIGNAL(toggled (bool)),
-             this, TQT_SLOT(slotEffect()) );
+    connect( m_addFilmGrain, TQ_SIGNAL(toggled (bool)),
+             this, TQ_SLOT(slotEffect()) );
 }
 
 InfraredTool::~InfraredTool()
diff --git a/digikam/imageplugins/inpainting/imageeffect_inpainting.cpp b/digikam/imageplugins/inpainting/imageeffect_inpainting.cpp
index f83ab76a..d7f2f5fe 100644
--- a/digikam/imageplugins/inpainting/imageeffect_inpainting.cpp
+++ b/digikam/imageplugins/inpainting/imageeffect_inpainting.cpp
@@ -200,11 +200,11 @@ ImageEffect_InPainting_Dialog::ImageEffect_InPainting_Dialog(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(cimgLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processCImgURL(const TQString&)));
+    connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processCImgURL(const TQString&)));
 
-    connect(m_inpaintingTypeCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotResetValues(int)));
+    connect(m_inpaintingTypeCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotResetValues(int)));
 }
 
 ImageEffect_InPainting_Dialog::~ImageEffect_InPainting_Dialog()
diff --git a/digikam/imageplugins/inpainting/imageplugin_inpainting.cpp b/digikam/imageplugins/inpainting/imageplugin_inpainting.cpp
index 34073dc1..2c1e30f3 100644
--- a/digikam/imageplugins/inpainting/imageplugin_inpainting.cpp
+++ b/digikam/imageplugins/inpainting/imageplugin_inpainting.cpp
@@ -50,7 +50,7 @@ ImagePlugin_InPainting::ImagePlugin_InPainting(TQObject *parent, const char*, co
 {
     m_inPaintingAction = new TDEAction(i18n("Inpainting..."), "inpainting",
                              CTRL+Key_E, 
-                             this, TQT_SLOT(slotInPainting()),
+                             this, TQ_SLOT(slotInPainting()),
                              actionCollection(), "imageplugin_inpainting");
 
     m_inPaintingAction->setWhatsThis( i18n( "This filter can be used to inpaint a part in a photo. "
diff --git a/digikam/imageplugins/inpainting/inpaintingtool.cpp b/digikam/imageplugins/inpainting/inpaintingtool.cpp
index 95190ab4..2ada52bf 100644
--- a/digikam/imageplugins/inpainting/inpaintingtool.cpp
+++ b/digikam/imageplugins/inpainting/inpaintingtool.cpp
@@ -155,11 +155,11 @@ InPaintingTool::InPaintingTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(cimgLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processCImgURL(const TQString&)));
+    connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processCImgURL(const TQString&)));
 
-    connect(m_inpaintingTypeCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotResetValues(int)));
+    connect(m_inpaintingTypeCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotResetValues(int)));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/inserttext/fontchooserwidget.cpp b/digikam/imageplugins/inserttext/fontchooserwidget.cpp
index c4cd0c82..4fcce081 100644
--- a/digikam/imageplugins/inserttext/fontchooserwidget.cpp
+++ b/digikam/imageplugins/inserttext/fontchooserwidget.cpp
@@ -104,8 +104,8 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
     {
         familyCheckbox = new TQCheckBox(i18n("Font"), page);
 
-        connect(familyCheckbox, TQT_SIGNAL(toggled(bool)),
-                this, TQT_SLOT(toggled_checkbox()));
+        connect(familyCheckbox, TQ_SIGNAL(toggled(bool)),
+                this, TQ_SLOT(toggled_checkbox()));
 
         familyLayout->addWidget(familyCheckbox, 0, TQt::AlignLeft);
         TQString familyCBToolTipText =
@@ -131,8 +131,8 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
     {
         styleCheckbox = new TQCheckBox(i18n("Style:"), page);
 
-        connect(styleCheckbox, TQT_SIGNAL(toggled(bool)),
-                this, TQT_SLOT(toggled_checkbox()));
+        connect(styleCheckbox, TQ_SIGNAL(toggled(bool)),
+                this, TQ_SLOT(toggled_checkbox()));
 
         styleLayout->addWidget(styleCheckbox, 0, TQt::AlignLeft);
         TQString styleCBToolTipText =
@@ -159,8 +159,8 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
     {
         sizeCheckbox = new TQCheckBox(i18n("Size"),page);
 
-        connect(sizeCheckbox, TQT_SIGNAL(toggled(bool)),
-                this, TQT_SLOT(toggled_checkbox()));
+        connect(sizeCheckbox, TQ_SIGNAL(toggled(bool)),
+                this, TQ_SLOT(toggled_checkbox()));
 
         sizeLayout->addWidget(sizeCheckbox, 0, TQt::AlignLeft);
         TQString sizeCBToolTipText =
@@ -193,8 +193,8 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
     TQWhatsThis::add( familyListBox, fontFamilyWhatsThisText );
     TQWhatsThis::add(diff?(TQWidget *) familyCheckbox:(TQWidget *) familyLabel, fontFamilyWhatsThisText );
 
-    connect(familyListBox, TQT_SIGNAL(highlighted(const TQString &)),
-            this, TQT_SLOT(family_chosen_slot(const TQString &)));
+    connect(familyListBox, TQ_SIGNAL(highlighted(const TQString &)),
+            this, TQ_SLOT(family_chosen_slot(const TQString &)));
 
     if(!fontList.isEmpty())
     {
@@ -220,8 +220,8 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
     styleListBox->setMinimumWidth( minimumListWidth( styleListBox ) );
     styleListBox->setMinimumHeight( minimumListHeight( styleListBox, visibleListSize  ) );
 
-    connect(styleListBox, TQT_SIGNAL(highlighted(const TQString &)),
-            this, TQT_SLOT(style_chosen_slot(const TQString &)));
+    connect(styleListBox, TQ_SIGNAL(highlighted(const TQString &)),
+            this, TQ_SLOT(style_chosen_slot(const TQString &)));
 
     sizeListBox = new TDEListBox( page, "sizeListBox");
     sizeOfFont = new KIntNumInput( page, "sizeOfFont");
@@ -271,11 +271,11 @@ FontChooserWidget::FontChooserWidget(TQWidget *parent, const char *name,
                                   sizeListBox->fontMetrics().maxWidth() );
     sizeListBox->setMinimumHeight( minimumListHeight( sizeListBox, visibleListSize  ) );
 
-    connect( sizeOfFont, TQT_SIGNAL( valueChanged(int) ),
-             this, TQT_SLOT(size_value_slot(int)));
+    connect( sizeOfFont, TQ_SIGNAL( valueChanged(int) ),
+             this, TQ_SLOT(size_value_slot(int)));
 
-    connect( sizeListBox, TQT_SIGNAL(highlighted(const TQString&)),
-             this, TQT_SLOT(size_chosen_slot(const TQString&)) );
+    connect( sizeListBox, TQ_SIGNAL(highlighted(const TQString&)),
+             this, TQ_SLOT(size_chosen_slot(const TQString&)) );
 
     sizeListBox->setSelected(sizeListBox->findItem(TQString::number(10)), true); // default to 10pt.
 
diff --git a/digikam/imageplugins/inserttext/imageeffect_inserttext.cpp b/digikam/imageplugins/inserttext/imageeffect_inserttext.cpp
index b6c1e4e5..3f88644b 100644
--- a/digikam/imageplugins/inserttext/imageeffect_inserttext.cpp
+++ b/digikam/imageplugins/inserttext/imageeffect_inserttext.cpp
@@ -192,28 +192,28 @@ ImageEffect_InsertText::ImageEffect_InsertText(TQWidget* parent)
 
     // -------------------------------------------------------------
     
-    connect(m_fontChooserWidget, TQT_SIGNAL(fontSelected (const TQFont &)),
-            this, TQT_SLOT(slotFontPropertiesChanged(const TQFont &)));       
+    connect(m_fontChooserWidget, TQ_SIGNAL(fontSelected (const TQFont &)),
+            this, TQ_SLOT(slotFontPropertiesChanged(const TQFont &)));       
             
-    connect(m_fontColorButton, TQT_SIGNAL(changed(const TQColor &)),
-            this, TQT_SLOT(slotUpdatePreview()));         
+    connect(m_fontColorButton, TQ_SIGNAL(changed(const TQColor &)),
+            this, TQ_SLOT(slotUpdatePreview()));         
     
-    connect(m_textEdit, TQT_SIGNAL(textChanged()),
-            this, TQT_SLOT(slotUpdatePreview()));           
+    connect(m_textEdit, TQ_SIGNAL(textChanged()),
+            this, TQ_SLOT(slotUpdatePreview()));           
             
-    connect(m_alignButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotAlignModeChanged(int)));                        
+    connect(m_alignButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotAlignModeChanged(int)));                        
     
-    connect(m_borderText, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotUpdatePreview()));                        
+    connect(m_borderText, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotUpdatePreview()));                        
 
-    connect(m_transparentText, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotUpdatePreview()));                        
+    connect(m_transparentText, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotUpdatePreview()));                        
                 
-    connect(m_textRotation, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_textRotation, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(this, TQT_SIGNAL(signalUpdatePreview()), TQT_SLOT(slotUpdatePreview()));
+    connect(this, TQ_SIGNAL(signalUpdatePreview()), TQ_SLOT(slotUpdatePreview()));
     // -------------------------------------------------------------
 
     slotUpdatePreview();
diff --git a/digikam/imageplugins/inserttext/imageplugin_inserttext.cpp b/digikam/imageplugins/inserttext/imageplugin_inserttext.cpp
index 6ee59943..a7a5ab6b 100644
--- a/digikam/imageplugins/inserttext/imageplugin_inserttext.cpp
+++ b/digikam/imageplugins/inserttext/imageplugin_inserttext.cpp
@@ -46,7 +46,7 @@ ImagePlugin_InsertText::ImagePlugin_InsertText(TQObject *parent, const char*, co
 {
     m_insertTextAction = new TDEAction(i18n("Insert Text..."), "inserttext", 
                          SHIFT+CTRL+Key_T, 
-                         this, TQT_SLOT(slotInsertText()),
+                         this, TQ_SLOT(slotInsertText()),
                          actionCollection(), "imageplugin_inserttext");
 
     setXMLFile("digikamimageplugin_inserttext_ui.rc");
diff --git a/digikam/imageplugins/inserttext/inserttexttool.cpp b/digikam/imageplugins/inserttext/inserttexttool.cpp
index af66a974..3c854896 100644
--- a/digikam/imageplugins/inserttext/inserttexttool.cpp
+++ b/digikam/imageplugins/inserttext/inserttexttool.cpp
@@ -180,29 +180,29 @@ InsertTextTool::InsertTextTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_fontChooserWidget, TQT_SIGNAL(fontSelected (const TQFont&)),
-            this, TQT_SLOT(slotFontPropertiesChanged(const TQFont&)));
+    connect(m_fontChooserWidget, TQ_SIGNAL(fontSelected (const TQFont&)),
+            this, TQ_SLOT(slotFontPropertiesChanged(const TQFont&)));
 
-    connect(m_fontColorButton, TQT_SIGNAL(changed(const TQColor&)),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_fontColorButton, TQ_SIGNAL(changed(const TQColor&)),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(m_textEdit, TQT_SIGNAL(textChanged()),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_textEdit, TQ_SIGNAL(textChanged()),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(m_alignButtonGroup, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotAlignModeChanged(int)));
+    connect(m_alignButtonGroup, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotAlignModeChanged(int)));
 
-    connect(m_borderText, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_borderText, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(m_transparentText, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_transparentText, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(m_textRotation, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(m_textRotation, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotUpdatePreview()));
 
-    connect(this, TQT_SIGNAL(signalUpdatePreview()),
-            this, TQT_SLOT(slotUpdatePreview()));
+    connect(this, TQ_SIGNAL(signalUpdatePreview()),
+            this, TQ_SLOT(slotUpdatePreview()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/lensdistortion/imageeffect_lensdistortion.cpp b/digikam/imageplugins/lensdistortion/imageeffect_lensdistortion.cpp
index 5d9dbf15..89420a9c 100644
--- a/digikam/imageplugins/lensdistortion/imageeffect_lensdistortion.cpp
+++ b/digikam/imageplugins/lensdistortion/imageeffect_lensdistortion.cpp
@@ -155,17 +155,17 @@ ImageEffect_LensDistortion::ImageEffect_LensDistortion(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(m_mainInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_mainInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
             
-    connect(m_edgeInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_edgeInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_rescaleInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));            
+    connect(m_rescaleInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));            
 
-    connect(m_brightenInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));           
+    connect(m_brightenInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));           
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/lensdistortion/imageplugin_lensdistortion.cpp b/digikam/imageplugins/lensdistortion/imageplugin_lensdistortion.cpp
index dd1d022d..73403fa7 100644
--- a/digikam/imageplugins/lensdistortion/imageplugin_lensdistortion.cpp
+++ b/digikam/imageplugins/lensdistortion/imageplugin_lensdistortion.cpp
@@ -45,7 +45,7 @@ ImagePlugin_LensDistortion::ImagePlugin_LensDistortion(TQObject *parent, const c
                           : Digikam::ImagePlugin(parent, "ImagePlugin_LensDistortion")
 {
     m_lensdistortionAction = new TDEAction(i18n("Lens Distortion..."), "lensdistortion", 0, 
-                                 this, TQT_SLOT(slotLensDistortion()),
+                                 this, TQ_SLOT(slotLensDistortion()),
                                  actionCollection(), "imageplugin_lensdistortion");
 
     setXMLFile("digikamimageplugin_lensdistortion_ui.rc");
diff --git a/digikam/imageplugins/lensdistortion/lensdistortiontool.cpp b/digikam/imageplugins/lensdistortion/lensdistortiontool.cpp
index dde7aab7..8d33e1df 100644
--- a/digikam/imageplugins/lensdistortion/lensdistortiontool.cpp
+++ b/digikam/imageplugins/lensdistortion/lensdistortiontool.cpp
@@ -154,20 +154,20 @@ LensDistortionTool::LensDistortionTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_mainInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_edgeInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_edgeInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_rescaleInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_rescaleInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_brightenInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_brightenInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_gboxSettings, TQT_SIGNAL(signalColorGuideChanged()),
-            this, TQT_SLOT(slotColorGuideChanged()));
+    connect(m_gboxSettings, TQ_SIGNAL(signalColorGuideChanged()),
+            this, TQ_SLOT(slotColorGuideChanged()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/noisereduction/imageeffect_noisereduction.cpp b/digikam/imageplugins/noisereduction/imageeffect_noisereduction.cpp
index 9072855e..707b05db 100644
--- a/digikam/imageplugins/noisereduction/imageeffect_noisereduction.cpp
+++ b/digikam/imageplugins/noisereduction/imageeffect_noisereduction.cpp
@@ -265,35 +265,35 @@ ImageEffect_NoiseReduction::ImageEffect_NoiseReduction(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-//     connect(m_radiusInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_radiusInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_lumToleranceInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_lumToleranceInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_thresholdInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_thresholdInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_textureInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_textureInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_sharpnessInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_sharpnessInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_csmoothInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_csmoothInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_lookaheadInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_lookaheadInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_gammaInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_gammaInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_dampingInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_dampingInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 // 
-//     connect(m_phaseInput, TQT_SIGNAL(valueChanged(double)),
-//             this, TQT_SLOT(slotTimer()));
+//     connect(m_phaseInput, TQ_SIGNAL(valueChanged(double)),
+//             this, TQ_SLOT(slotTimer()));
 }
 
 ImageEffect_NoiseReduction::~ImageEffect_NoiseReduction()
diff --git a/digikam/imageplugins/noisereduction/imageplugin_noisereduction.cpp b/digikam/imageplugins/noisereduction/imageplugin_noisereduction.cpp
index 01d05a5b..8392933d 100644
--- a/digikam/imageplugins/noisereduction/imageplugin_noisereduction.cpp
+++ b/digikam/imageplugins/noisereduction/imageplugin_noisereduction.cpp
@@ -46,7 +46,7 @@ ImagePlugin_NoiseReduction::ImagePlugin_NoiseReduction(TQObject *parent, const c
                           : Digikam::ImagePlugin(parent, "ImagePlugin_NoiseReduction")
 {
     m_noiseReductionAction = new TDEAction(i18n("Noise Reduction..."), "noisereduction", 0,
-                             this, TQT_SLOT(slotNoiseReduction()),
+                             this, TQ_SLOT(slotNoiseReduction()),
                              actionCollection(), "imageplugin_noisereduction");
 
     setXMLFile("digikamimageplugin_noisereduction_ui.rc");
diff --git a/digikam/imageplugins/oilpaint/imageeffect_oilpaint.cpp b/digikam/imageplugins/oilpaint/imageeffect_oilpaint.cpp
index ea20ab11..da07be05 100644
--- a/digikam/imageplugins/oilpaint/imageeffect_oilpaint.cpp
+++ b/digikam/imageplugins/oilpaint/imageeffect_oilpaint.cpp
@@ -111,11 +111,11 @@ ImageEffect_OilPaint::ImageEffect_OilPaint(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_brushSizeInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_brushSizeInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_smoothInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_smoothInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 ImageEffect_OilPaint::~ImageEffect_OilPaint()
diff --git a/digikam/imageplugins/oilpaint/imageplugin_oilpaint.cpp b/digikam/imageplugins/oilpaint/imageplugin_oilpaint.cpp
index 7d44dd46..740e89fc 100644
--- a/digikam/imageplugins/oilpaint/imageplugin_oilpaint.cpp
+++ b/digikam/imageplugins/oilpaint/imageplugin_oilpaint.cpp
@@ -46,7 +46,7 @@ ImagePlugin_OilPaint::ImagePlugin_OilPaint(TQObject *parent, const char*, const
                     : Digikam::ImagePlugin(parent, "ImagePlugin_OilPaint")
 {
     m_oilpaintAction = new TDEAction(i18n("Oil Paint..."), "oilpaint", 0, 
-                       this, TQT_SLOT(slotOilPaint()),
+                       this, TQ_SLOT(slotOilPaint()),
                        actionCollection(), "imageplugin_oilpaint");
 
     setXMLFile( "digikamimageplugin_oilpaint_ui.rc" );
diff --git a/digikam/imageplugins/oilpaint/oilpainttool.cpp b/digikam/imageplugins/oilpaint/oilpainttool.cpp
index 80a6cd62..25bea302 100644
--- a/digikam/imageplugins/oilpaint/oilpainttool.cpp
+++ b/digikam/imageplugins/oilpaint/oilpainttool.cpp
@@ -115,11 +115,11 @@ OilPaintTool::OilPaintTool(TQObject* parent)
 
     // this filter is relative slow, so we should use the try button instead right now
 
-    //    connect(m_brushSizeInput, TQT_SIGNAL(valueChanged (int)),
-    //            this, TQT_SLOT(slotTimer()));
+    //    connect(m_brushSizeInput, TQ_SIGNAL(valueChanged (int)),
+    //            this, TQ_SLOT(slotTimer()));
     //
-    //    connect(m_smoothInput, TQT_SIGNAL(valueChanged (int)),
-    //            this, TQT_SLOT(slotTimer()));
+    //    connect(m_smoothInput, TQ_SIGNAL(valueChanged (int)),
+    //            this, TQ_SLOT(slotTimer()));
 }
 
 OilPaintTool::~OilPaintTool()
diff --git a/digikam/imageplugins/perspective/imageeffect_perspective.cpp b/digikam/imageplugins/perspective/imageeffect_perspective.cpp
index cf03ebcb..15bef877 100644
--- a/digikam/imageplugins/perspective/imageeffect_perspective.cpp
+++ b/digikam/imageplugins/perspective/imageeffect_perspective.cpp
@@ -176,20 +176,20 @@ ImageEffect_Perspective::ImageEffect_Perspective(TQWidget* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_previewWidget, TQT_SIGNAL(signalPerspectiveChanged(TQRect, float, float, float, float)),
-            this, TQT_SLOT(slotUpdateInfo(TQRect, float, float, float, float)));  
+    connect(m_previewWidget, TQ_SIGNAL(signalPerspectiveChanged(TQRect, float, float, float, float)),
+            this, TQ_SLOT(slotUpdateInfo(TQRect, float, float, float, float)));  
 
-    connect(m_drawWhileMovingCheckBox, TQT_SIGNAL(toggled(bool)),
-            m_previewWidget, TQT_SLOT(slotToggleDrawWhileMoving(bool)));
+    connect(m_drawWhileMovingCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawWhileMoving(bool)));
 
-    connect(m_drawGridCheckBox, TQT_SIGNAL(toggled(bool)),
-            m_previewWidget, TQT_SLOT(slotToggleDrawGrid(bool)));
+    connect(m_drawGridCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawGrid(bool)));
 
-    connect(m_guideColorBt, TQT_SIGNAL(changed(const TQColor &)),
-            m_previewWidget, TQT_SLOT(slotChangeGuideColor(const TQColor &)));
+    connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor &)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideColor(const TQColor &)));
 
-    connect(m_guideSize, TQT_SIGNAL(valueChanged(int)),
-            m_previewWidget, TQT_SLOT(slotChangeGuideSize(int)));
+    connect(m_guideSize, TQ_SIGNAL(valueChanged(int)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideSize(int)));
 }
 
 ImageEffect_Perspective::~ImageEffect_Perspective()
diff --git a/digikam/imageplugins/perspective/imageplugin_perspective.cpp b/digikam/imageplugins/perspective/imageplugin_perspective.cpp
index f99fd370..bb5d0444 100644
--- a/digikam/imageplugins/perspective/imageplugin_perspective.cpp
+++ b/digikam/imageplugins/perspective/imageplugin_perspective.cpp
@@ -45,7 +45,7 @@ ImagePlugin_Perspective::ImagePlugin_Perspective(TQObject *parent, const char*,
                         : Digikam::ImagePlugin(parent, "ImagePlugin_Perspective")
 {
     m_perspectiveAction = new TDEAction(i18n("Perspective Adjustment..."), "perspective", 0, 
-                              this, TQT_SLOT(slotPerspective()),
+                              this, TQ_SLOT(slotPerspective()),
                               actionCollection(), "imageplugin_perspective");
 
     setXMLFile("digikamimageplugin_perspective_ui.rc");
diff --git a/digikam/imageplugins/perspective/perspectivetool.cpp b/digikam/imageplugins/perspective/perspectivetool.cpp
index eadf9a7b..30d0a2cf 100644
--- a/digikam/imageplugins/perspective/perspectivetool.cpp
+++ b/digikam/imageplugins/perspective/perspectivetool.cpp
@@ -170,20 +170,20 @@ PerspectiveTool::PerspectiveTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_previewWidget, TQT_SIGNAL(signalPerspectiveChanged(TQRect, float, float, float, float)),
-            this, TQT_SLOT(slotUpdateInfo(TQRect, float, float, float, float)));
+    connect(m_previewWidget, TQ_SIGNAL(signalPerspectiveChanged(TQRect, float, float, float, float)),
+            this, TQ_SLOT(slotUpdateInfo(TQRect, float, float, float, float)));
 
-    connect(m_drawWhileMovingCheckBox, TQT_SIGNAL(toggled(bool)),
-            m_previewWidget, TQT_SLOT(slotToggleDrawWhileMoving(bool)));
+    connect(m_drawWhileMovingCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawWhileMoving(bool)));
 
-    connect(m_drawGridCheckBox, TQT_SIGNAL(toggled(bool)),
-            m_previewWidget, TQT_SLOT(slotToggleDrawGrid(bool)));
+    connect(m_drawGridCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawGrid(bool)));
 
-    connect(m_guideColorBt, TQT_SIGNAL(changed(const TQColor&)),
-            m_previewWidget, TQT_SLOT(slotChangeGuideColor(const TQColor&)));
+    connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor&)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideColor(const TQColor&)));
 
-    connect(m_guideSize, TQT_SIGNAL(valueChanged(int)),
-            m_previewWidget, TQT_SLOT(slotChangeGuideSize(int)));
+    connect(m_guideSize, TQ_SIGNAL(valueChanged(int)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideSize(int)));
 }
 
 PerspectiveTool::~PerspectiveTool()
diff --git a/digikam/imageplugins/raindrop/imageeffect_raindrop.cpp b/digikam/imageplugins/raindrop/imageeffect_raindrop.cpp
index 07101f59..8a82829d 100644
--- a/digikam/imageplugins/raindrop/imageeffect_raindrop.cpp
+++ b/digikam/imageplugins/raindrop/imageeffect_raindrop.cpp
@@ -130,14 +130,14 @@ ImageEffect_RainDrop::ImageEffect_RainDrop(TQWidget* parent)
 
     // -------------------------------------------------------------
     
-    connect(m_dropInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));  
+    connect(m_dropInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));  
     
-    connect(m_amountInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));  
+    connect(m_amountInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));  
     
-    connect(m_coeffInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));  
+    connect(m_coeffInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));  
 }
 
 ImageEffect_RainDrop::~ImageEffect_RainDrop()
diff --git a/digikam/imageplugins/raindrop/imageplugin_raindrop.cpp b/digikam/imageplugins/raindrop/imageplugin_raindrop.cpp
index d309b851..20744961 100644
--- a/digikam/imageplugins/raindrop/imageplugin_raindrop.cpp
+++ b/digikam/imageplugins/raindrop/imageplugin_raindrop.cpp
@@ -45,7 +45,7 @@ ImagePlugin_RainDrop::ImagePlugin_RainDrop(TQObject *parent, const char*, const
                     : Digikam::ImagePlugin(parent, "ImagePlugin_RainDrop")
 {
     m_raindropAction = new TDEAction(i18n("Raindrops..."), "raindrop", 0,
-                           this, TQT_SLOT(slotRainDrop()),
+                           this, TQ_SLOT(slotRainDrop()),
                            actionCollection(), "imageplugin_raindrop");
 
     setXMLFile( "digikamimageplugin_raindrop_ui.rc" );
diff --git a/digikam/imageplugins/raindrop/raindroptool.cpp b/digikam/imageplugins/raindrop/raindroptool.cpp
index 3c153a45..3d19238d 100644
--- a/digikam/imageplugins/raindrop/raindroptool.cpp
+++ b/digikam/imageplugins/raindrop/raindroptool.cpp
@@ -123,14 +123,14 @@ RainDropTool::RainDropTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_dropInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_dropInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_amountInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_amountInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_coeffInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_coeffInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 RainDropTool::~RainDropTool()
diff --git a/digikam/imageplugins/restoration/imageeffect_restoration.cpp b/digikam/imageplugins/restoration/imageeffect_restoration.cpp
index 7edf075d..825ef23d 100644
--- a/digikam/imageplugins/restoration/imageeffect_restoration.cpp
+++ b/digikam/imageplugins/restoration/imageeffect_restoration.cpp
@@ -130,11 +130,11 @@ ImageEffect_Restoration::ImageEffect_Restoration(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(cimgLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processCImgURL(const TQString&)));
+    connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processCImgURL(const TQString&)));
 
-    connect(m_restorationTypeCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotResetValues(int)));
+    connect(m_restorationTypeCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotResetValues(int)));
 }
 
 ImageEffect_Restoration::~ImageEffect_Restoration()
diff --git a/digikam/imageplugins/restoration/imageplugin_restoration.cpp b/digikam/imageplugins/restoration/imageplugin_restoration.cpp
index 4bcb9ad6..01cd52f7 100644
--- a/digikam/imageplugins/restoration/imageplugin_restoration.cpp
+++ b/digikam/imageplugins/restoration/imageplugin_restoration.cpp
@@ -47,7 +47,7 @@ ImagePlugin_Restoration::ImagePlugin_Restoration(TQObject *parent, const char*,
                        : Digikam::ImagePlugin(parent, "ImagePlugin_Restoration")
 {
     m_restorationAction = new TDEAction(i18n("Restoration..."), "restoration", 0, 
-                              this, TQT_SLOT(slotRestoration()),
+                              this, TQ_SLOT(slotRestoration()),
                               actionCollection(), "imageplugin_restoration");
 
     setXMLFile( "digikamimageplugin_restoration_ui.rc" );
diff --git a/digikam/imageplugins/restoration/restorationtool.cpp b/digikam/imageplugins/restoration/restorationtool.cpp
index 977633ed..a6896135 100644
--- a/digikam/imageplugins/restoration/restorationtool.cpp
+++ b/digikam/imageplugins/restoration/restorationtool.cpp
@@ -134,11 +134,11 @@ RestorationTool::RestorationTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(cimgLogoLabel, TQT_SIGNAL(leftClickedURL(const TQString&)),
-            this, TQT_SLOT(processCImgURL(const TQString&)));
+    connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processCImgURL(const TQString&)));
 
-    connect(m_restorationTypeCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotResetValues(int)));
+    connect(m_restorationTypeCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotResetValues(int)));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/sheartool/imageeffect_sheartool.cpp b/digikam/imageplugins/sheartool/imageeffect_sheartool.cpp
index dba6d20e..e65bd91b 100644
--- a/digikam/imageplugins/sheartool/imageeffect_sheartool.cpp
+++ b/digikam/imageplugins/sheartool/imageeffect_sheartool.cpp
@@ -159,20 +159,20 @@ ImageEffect_ShearTool::ImageEffect_ShearTool(TQWidget* parent)
 
     // -------------------------------------------------------------
     
-    connect(m_mainHAngleInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainHAngleInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineHAngleInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineHAngleInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
                 
-    connect(m_mainVAngleInput, TQT_SIGNAL(valueChanged (int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainVAngleInput, TQ_SIGNAL(valueChanged (int)),
+            this, TQ_SLOT(slotTimer()));
     
-    connect(m_fineVAngleInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineVAngleInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
     
-    connect(m_antialiasInput, TQT_SIGNAL(toggled (bool)),
-            this, TQT_SLOT(slotEffect()));  
+    connect(m_antialiasInput, TQ_SIGNAL(toggled (bool)),
+            this, TQ_SLOT(slotEffect()));  
 }
 
 ImageEffect_ShearTool::~ImageEffect_ShearTool()
diff --git a/digikam/imageplugins/sheartool/imageplugin_sheartool.cpp b/digikam/imageplugins/sheartool/imageplugin_sheartool.cpp
index e0490a28..34030899 100644
--- a/digikam/imageplugins/sheartool/imageplugin_sheartool.cpp
+++ b/digikam/imageplugins/sheartool/imageplugin_sheartool.cpp
@@ -45,7 +45,7 @@ ImagePlugin_ShearTool::ImagePlugin_ShearTool(TQObject *parent, const char*, cons
                      : Digikam::ImagePlugin(parent, "ImagePlugin_ShearTool")
 {
     m_sheartoolAction = new TDEAction(i18n("Shear..."), "shear", 0, 
-                            this, TQT_SLOT(slotShearTool()),
+                            this, TQ_SLOT(slotShearTool()),
                             actionCollection(), "imageplugin_sheartool");
 
     setXMLFile("digikamimageplugin_sheartool_ui.rc");
diff --git a/digikam/imageplugins/sheartool/sheartool.cpp b/digikam/imageplugins/sheartool/sheartool.cpp
index 4e2538a0..9f65b6d3 100644
--- a/digikam/imageplugins/sheartool/sheartool.cpp
+++ b/digikam/imageplugins/sheartool/sheartool.cpp
@@ -155,23 +155,23 @@ ShearTool::ShearTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_mainHAngleInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainHAngleInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineHAngleInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineHAngleInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_mainVAngleInput, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainVAngleInput, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineVAngleInput, TQT_SIGNAL(valueChanged(double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineVAngleInput, TQ_SIGNAL(valueChanged(double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_antialiasInput, TQT_SIGNAL(toggled(bool)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_antialiasInput, TQ_SIGNAL(toggled(bool)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_gboxSettings, TQT_SIGNAL(signalColorGuideChanged()),
-            this, TQT_SLOT(slotColorGuideChanged()));
+    connect(m_gboxSettings, TQ_SIGNAL(signalColorGuideChanged()),
+            this, TQ_SLOT(slotColorGuideChanged()));
 }
 
 ShearTool::~ShearTool()
diff --git a/digikam/imageplugins/superimpose/dirselectwidget.cpp b/digikam/imageplugins/superimpose/dirselectwidget.cpp
index 858bbd2d..4856d73c 100644
--- a/digikam/imageplugins/superimpose/dirselectwidget.cpp
+++ b/digikam/imageplugins/superimpose/dirselectwidget.cpp
@@ -93,8 +93,8 @@ void DirSelectWidget::load()
 {
     if ( d->m_pendingPath.isEmpty() ) 
     {
-        disconnect( d->m_item, TQT_SIGNAL( populateFinished(KFileTreeViewItem *) ), 
-                    this, TQT_SLOT( load() ) );
+        disconnect( d->m_item, TQ_SIGNAL( populateFinished(KFileTreeViewItem *) ), 
+                    this, TQ_SLOT( load() ) );
         
         emit folderItemSelected(currentURL());
         return;
@@ -135,8 +135,8 @@ void DirSelectWidget::setCurrentPath(KURL currentUrl)
     if ( !d->m_pendingPath[0].isEmpty() )
         d->m_pendingPath.prepend( "" ); // ensure we open the root first.        
         
-    connect( d->m_item, TQT_SIGNAL( populateFinished(KFileTreeViewItem *) ),
-             this, TQT_SLOT( load() ) );
+    connect( d->m_item, TQ_SIGNAL( populateFinished(KFileTreeViewItem *) ),
+             this, TQ_SLOT( load() ) );
     load();
 }
 
@@ -159,13 +159,13 @@ void DirSelectWidget::setRootPath(KURL rootUrl, KURL currentUrl)
     if ( !d->m_pendingPath[0].isEmpty() )
         d->m_pendingPath.prepend( "" ); // ensure we open the root first.
                     
-    connect( d->m_item, TQT_SIGNAL( populateFinished(KFileTreeViewItem *) ),
-             this, TQT_SLOT( load() ) );
+    connect( d->m_item, TQ_SIGNAL( populateFinished(KFileTreeViewItem *) ),
+             this, TQ_SLOT( load() ) );
     
     load();
     
-    connect( this, TQT_SIGNAL( executed(TQListViewItem *) ),
-             this, TQT_SLOT( slotFolderSelected(TQListViewItem *) ) );
+    connect( this, TQ_SIGNAL( executed(TQListViewItem *) ),
+             this, TQ_SLOT( slotFolderSelected(TQListViewItem *) ) );
 }
 
 KURL DirSelectWidget::rootPath(void)
diff --git a/digikam/imageplugins/superimpose/imageeffect_superimpose.cpp b/digikam/imageplugins/superimpose/imageeffect_superimpose.cpp
index 05bce111..1cea3e08 100644
--- a/digikam/imageplugins/superimpose/imageeffect_superimpose.cpp
+++ b/digikam/imageplugins/superimpose/imageeffect_superimpose.cpp
@@ -160,17 +160,17 @@ ImageEffect_SuperImpose::ImageEffect_SuperImpose(TQWidget* parent)
     
     // -------------------------------------------------------------
     
-    connect(bGroup, TQT_SIGNAL(released(int)),
-            m_previewWidget, TQT_SLOT(slotEditModeChanged(int)));
+    connect(bGroup, TQ_SIGNAL(released(int)),
+            m_previewWidget, TQ_SLOT(slotEditModeChanged(int)));
     
-    connect(m_thumbnailsBar, TQT_SIGNAL(signalURLSelected(const KURL&)),
-            m_previewWidget, TQT_SLOT(slotSetCurrentTemplate(const KURL&)));            
+    connect(m_thumbnailsBar, TQ_SIGNAL(signalURLSelected(const KURL&)),
+            m_previewWidget, TQ_SLOT(slotSetCurrentTemplate(const KURL&)));            
 
-    connect(m_dirSelect, TQT_SIGNAL(folderItemSelected(const KURL &)),
-            this, TQT_SLOT(slotTemplateDirChanged(const KURL &)));
+    connect(m_dirSelect, TQ_SIGNAL(folderItemSelected(const KURL &)),
+            this, TQ_SLOT(slotTemplateDirChanged(const KURL &)));
     
-    connect(templateDirButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotRootTemplateDirChanged()));
+    connect(templateDirButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotRootTemplateDirChanged()));
                                     
     // -------------------------------------------------------------
     
diff --git a/digikam/imageplugins/superimpose/imageplugin_superimpose.cpp b/digikam/imageplugins/superimpose/imageplugin_superimpose.cpp
index 96724718..ceba44ef 100644
--- a/digikam/imageplugins/superimpose/imageplugin_superimpose.cpp
+++ b/digikam/imageplugins/superimpose/imageplugin_superimpose.cpp
@@ -47,7 +47,7 @@ ImagePlugin_SuperImpose::ImagePlugin_SuperImpose(TQObject *parent, const char*,
                         : Digikam::ImagePlugin(parent, "ImagePlugin_SuperImpose")
 {
     m_superimposeAction = new TDEAction(i18n("Template Superimpose..."), "superimpose", 0, 
-                              this, TQT_SLOT(slotSuperImpose()),
+                              this, TQ_SLOT(slotSuperImpose()),
                               actionCollection(), "imageplugin_superimpose");
 
     setXMLFile("digikamimageplugin_superimpose_ui.rc");
diff --git a/digikam/imageplugins/superimpose/superimposetool.cpp b/digikam/imageplugins/superimpose/superimposetool.cpp
index 6d3686f6..f035559c 100644
--- a/digikam/imageplugins/superimpose/superimposetool.cpp
+++ b/digikam/imageplugins/superimpose/superimposetool.cpp
@@ -152,17 +152,17 @@ SuperImposeTool::SuperImposeTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(bGroup, TQT_SIGNAL(released(int)),
-            m_previewWidget, TQT_SLOT(slotEditModeChanged(int)));
+    connect(bGroup, TQ_SIGNAL(released(int)),
+            m_previewWidget, TQ_SLOT(slotEditModeChanged(int)));
 
-    connect(m_thumbnailsBar, TQT_SIGNAL(signalURLSelected(const KURL&)),
-            m_previewWidget, TQT_SLOT(slotSetCurrentTemplate(const KURL&)));
+    connect(m_thumbnailsBar, TQ_SIGNAL(signalURLSelected(const KURL&)),
+            m_previewWidget, TQ_SLOT(slotSetCurrentTemplate(const KURL&)));
 
-    connect(m_dirSelect, TQT_SIGNAL(folderItemSelected(const KURL &)),
-            this, TQT_SLOT(slotTemplateDirChanged(const KURL &)));
+    connect(m_dirSelect, TQ_SIGNAL(folderItemSelected(const KURL &)),
+            this, TQ_SLOT(slotTemplateDirChanged(const KURL &)));
 
-    connect(templateDirButton, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotRootTemplateDirChanged()));
+    connect(templateDirButton, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotRootTemplateDirChanged()));
 
     // -------------------------------------------------------------
 
diff --git a/digikam/imageplugins/texture/imageeffect_texture.cpp b/digikam/imageplugins/texture/imageeffect_texture.cpp
index 56f08d73..5f5d7e9f 100644
--- a/digikam/imageplugins/texture/imageeffect_texture.cpp
+++ b/digikam/imageplugins/texture/imageeffect_texture.cpp
@@ -124,11 +124,11 @@ ImageEffect_Texture::ImageEffect_Texture(TQWidget* parent)
     
     // -------------------------------------------------------------
         
-    connect(m_textureType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_textureType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
             
-    connect(m_blendGain, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));                        
+    connect(m_blendGain, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));                        
 }
 
 ImageEffect_Texture::~ImageEffect_Texture()
diff --git a/digikam/imageplugins/texture/imageplugin_texture.cpp b/digikam/imageplugins/texture/imageplugin_texture.cpp
index 7114fa6a..ec0e3ba8 100644
--- a/digikam/imageplugins/texture/imageplugin_texture.cpp
+++ b/digikam/imageplugins/texture/imageplugin_texture.cpp
@@ -46,7 +46,7 @@ ImagePlugin_Texture::ImagePlugin_Texture(TQObject *parent, const char*, const TQ
                    : Digikam::ImagePlugin(parent, "ImagePlugin_Texture")
 {
     m_textureAction = new TDEAction(i18n("Apply Texture..."), "texture", 0, 
-                          this, TQT_SLOT(slotTexture()),
+                          this, TQ_SLOT(slotTexture()),
                           actionCollection(), "imageplugin_texture");
 
     setXMLFile( "digikamimageplugin_texture_ui.rc" );
diff --git a/digikam/imageplugins/texture/texturetool.cpp b/digikam/imageplugins/texture/texturetool.cpp
index 143cf146..71e29aea 100644
--- a/digikam/imageplugins/texture/texturetool.cpp
+++ b/digikam/imageplugins/texture/texturetool.cpp
@@ -125,11 +125,11 @@ TextureTool::TextureTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_textureType, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_textureType, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotEffect()));
 
-    connect(m_blendGain, TQT_SIGNAL(valueChanged(int)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_blendGain, TQ_SIGNAL(valueChanged(int)),
+            this, TQ_SLOT(slotTimer()));
 }
 
 TextureTool::~TextureTool()
diff --git a/digikam/imageplugins/whitebalance/imageeffect_whitebalance.cpp b/digikam/imageplugins/whitebalance/imageeffect_whitebalance.cpp
index afae201b..f72609dd 100644
--- a/digikam/imageplugins/whitebalance/imageeffect_whitebalance.cpp
+++ b/digikam/imageplugins/whitebalance/imageeffect_whitebalance.cpp
@@ -333,59 +333,59 @@ ImageEffect_WhiteBalance::ImageEffect_WhiteBalance(TQWidget* parent)
             
     // -------------------------------------------------------------
  
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
     
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromOriginal( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromOriginal( const Digikam::DColor & )));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
-            this, TQT_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )),
+            this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & )));
                                     
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));                                        
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));                                        
 
     // -------------------------------------------------------------                
     // Correction Filter Slider controls.
                         
-    connect(m_temperaturePresetCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotTemperaturePresetChanged(int)));
+    connect(m_temperaturePresetCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotTemperaturePresetChanged(int)));
     
-    connect(m_temperatureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTemperatureChanged(double)));                       
+    connect(m_temperatureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTemperatureChanged(double)));                       
             
-    connect(m_darkInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                       
+    connect(m_darkInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                       
     
-    connect(m_blackInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                       
+    connect(m_blackInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                       
     
-    connect(m_mainExposureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                       
+    connect(m_mainExposureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                       
 
-    connect(m_fineExposureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                       
+    connect(m_fineExposureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                       
     
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                       
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                       
 
-    connect(m_saturationInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                         
+    connect(m_saturationInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                         
 
-    connect(m_greenInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));                 
+    connect(m_greenInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));                 
 
     // -------------------------------------------------------------
     // Bouttons slots.
     
-    connect(m_autoAdjustExposure, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAutoAdjustExposure()));
+    connect(m_autoAdjustExposure, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAutoAdjustExposure()));
 
-    connect(m_pickTemperature, TQT_SIGNAL(released()),
-            this, TQT_SLOT(slotPickerColorButtonActived()));            
+    connect(m_pickTemperature, TQ_SIGNAL(released()),
+            this, TQ_SLOT(slotPickerColorButtonActived()));            
 }
 
 ImageEffect_WhiteBalance::~ImageEffect_WhiteBalance()
diff --git a/digikam/imageplugins/whitebalance/imageplugin_whitebalance.cpp b/digikam/imageplugins/whitebalance/imageplugin_whitebalance.cpp
index ada29aed..071097fe 100644
--- a/digikam/imageplugins/whitebalance/imageplugin_whitebalance.cpp
+++ b/digikam/imageplugins/whitebalance/imageplugin_whitebalance.cpp
@@ -47,7 +47,7 @@ ImagePlugin_WhiteBalance::ImagePlugin_WhiteBalance(TQObject *parent, const char*
 {
     m_whitebalanceAction = new TDEAction(i18n("White Balance..."), "whitebalance", 
                                CTRL+SHIFT+Key_W, 
-                               this, TQT_SLOT(slotWhiteBalance()),
+                               this, TQ_SLOT(slotWhiteBalance()),
                                actionCollection(), "imageplugin_whitebalance");
 
     setXMLFile("digikamimageplugin_whitebalance_ui.rc");
diff --git a/digikam/imageplugins/whitebalance/whitebalancetool.cpp b/digikam/imageplugins/whitebalance/whitebalancetool.cpp
index 47aa8a38..fdbe723a 100644
--- a/digikam/imageplugins/whitebalance/whitebalancetool.cpp
+++ b/digikam/imageplugins/whitebalance/whitebalancetool.cpp
@@ -342,59 +342,59 @@ WhiteBalanceTool::WhiteBalanceTool(TQObject* parent)
 
     // -------------------------------------------------------------
 
-    connect(m_channelCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotChannelChanged(int)));
+    connect(m_channelCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotChannelChanged(int)));
 
-    connect(m_scaleBG, TQT_SIGNAL(released(int)),
-            this, TQT_SLOT(slotScaleChanged(int)));
+    connect(m_scaleBG, TQ_SIGNAL(released(int)),
+            this, TQ_SLOT(slotScaleChanged(int)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromOriginal(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromOriginal(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
-            this, TQT_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
+    connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget(const Digikam::DColor&, const TQPoint&)),
+            this, TQ_SLOT(slotColorSelectedFromTarget(const Digikam::DColor&)));
 
-    connect(m_previewWidget, TQT_SIGNAL(signalResized()),
-            this, TQT_SLOT(slotEffect()));
+    connect(m_previewWidget, TQ_SIGNAL(signalResized()),
+            this, TQ_SLOT(slotEffect()));
 
     // -------------------------------------------------------------
     // Correction Filter Slider controls.
 
-    connect(m_temperaturePresetCB, TQT_SIGNAL(activated(int)),
-            this, TQT_SLOT(slotTemperaturePresetChanged(int)));
+    connect(m_temperaturePresetCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotTemperaturePresetChanged(int)));
 
-    connect(m_temperatureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTemperatureChanged(double)));
+    connect(m_temperatureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTemperatureChanged(double)));
 
-    connect(m_darkInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_darkInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_blackInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_blackInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_mainExposureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_mainExposureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_fineExposureInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_fineExposureInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_gammaInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_gammaInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_saturationInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_saturationInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
-    connect(m_greenInput, TQT_SIGNAL(valueChanged (double)),
-            this, TQT_SLOT(slotTimer()));
+    connect(m_greenInput, TQ_SIGNAL(valueChanged (double)),
+            this, TQ_SLOT(slotTimer()));
 
     // -------------------------------------------------------------
     // Bouttons slots.
 
-    connect(m_autoAdjustExposure, TQT_SIGNAL(clicked()),
-            this, TQT_SLOT(slotAutoAdjustExposure()));
+    connect(m_autoAdjustExposure, TQ_SIGNAL(clicked()),
+            this, TQ_SLOT(slotAutoAdjustExposure()));
 
-    connect(m_pickTemperature, TQT_SIGNAL(released()),
-            this, TQT_SLOT(slotPickerColorButtonActived()));
+    connect(m_pickTemperature, TQ_SIGNAL(released()),
+            this, TQ_SLOT(slotPickerColorButtonActived()));
 }
 
 WhiteBalanceTool::~WhiteBalanceTool()