TQt4 port Gwenview

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/gwenview@1233720 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

33 files changed, 675 insertions, 663 deletions

diff --git a/src/app/Makefile.am b/src/app/Makefile.am
index 037933a..275d2a4 100644
--- a/src/app/Makefile.am
+++ b/src/app/Makefile.am
@@ -32,10 +32,10 @@ gwenview_la_SOURCES = \
 	history.cpp \
 	main.cpp
 
-gwenview_la_LIBADD   = libgwenshared.la ../gvcore/libgwenviewcore.la $(GV_LIB_KIPI) $(LIB_KUTILS)
+gwenview_la_LIBADD   = libgwenshared.la ../gvcore/libgwenviewcore.la $(GV_LIB_KIPI) $(LIB_KUTILS) $(LIB_QT)
 
 # the library search path.
-gwenview_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN)
+gwenview_la_LDFLAGS = $(all_libraries) $(LIB_QT) -module $(KDE_PLUGIN)
 
 
 # set the include path for X, qt and KDE
@@ -53,4 +53,4 @@ testvtabwidget_LDADD = \
 	libgwenshared.la \
 	$(LIB_KUTILS) $(LIB_KFILE) $(LIB_KDEUI) $(LIB_KDECORE) $(LIB_KDEPRINT) $(LIB_QT) \
 	$(LIBJPEG)
-testvtabwidget_LDFLAGS = $(all_libraries) 
+testvtabwidget_LDFLAGS = $(all_libraries) $(LIB_QT)
diff --git a/src/app/bookmarkdialog.cpp b/src/app/bookmarkdialog.cpp
index 3a89491..d446d22 100644
--- a/src/app/bookmarkdialog.cpp
+++ b/src/app/bookmarkdialog.cpp
@@ -19,8 +19,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
 #include "bookmarkdialog.moc"
-// Qt
-#include <qlabel.h>
+// TQt
+#include <tqlabel.h>
 
 // KDE
 #include <kfile.h>
@@ -39,8 +39,8 @@ public:
 	BookmarkDialog::Mode mMode;
 };
 
-BookmarkDialog::BookmarkDialog(QWidget* parent, BookmarkDialog::Mode mode)
-: KDialogBase(parent,"folderconfig",true,QString::null,Ok|Cancel)
+BookmarkDialog::BookmarkDialog(TQWidget* tqparent, BookmarkDialog::Mode mode)
+: KDialogBase(tqparent,"folderconfig",true,TQString(),Ok|Cancel)
 {
 	d=new BookmarkDialogPrivate;
 	d->mContent=new BookmarkDialogBase(this);
@@ -51,17 +51,17 @@ BookmarkDialog::BookmarkDialog(QWidget* parent, BookmarkDialog::Mode mode)
 	d->mContent->mUrl->setMode(KFile::Directory);
 	d->mContent->mIcon->setIcon("folder");
 	
-	connect(d->mContent->mTitle,SIGNAL(textChanged(const QString&)),
-		this, SLOT(updateOk()));
-	connect(d->mContent->mIcon,SIGNAL(iconChanged(QString)),
-		this, SLOT(updateOk()));
+	connect(d->mContent->mTitle,TQT_SIGNAL(textChanged(const TQString&)),
+		this, TQT_SLOT(updateOk()));
+	connect(d->mContent->mIcon,TQT_SIGNAL(iconChanged(TQString)),
+		this, TQT_SLOT(updateOk()));
 	
 	if (mode==BOOKMARK_GROUP) {
 		d->mContent->mUrlLabel->hide();
 		d->mContent->mUrl->hide();
 	} else {
-		connect(d->mContent->mUrl,SIGNAL(textChanged(const QString&)),
-			this, SLOT(updateOk()));
+		connect(d->mContent->mUrl,TQT_SIGNAL(textChanged(const TQString&)),
+			this, TQT_SLOT(updateOk()));
 	}
 
 	switch (mode) {
@@ -88,27 +88,27 @@ void BookmarkDialog::updateOk() {
 	enableButton(Ok, enabled);
 }
 
-void BookmarkDialog::setIcon(const QString& icon) {
+void BookmarkDialog::setIcon(const TQString& icon) {
 	d->mContent->mIcon->setIcon(icon);
 }
 
-QString BookmarkDialog::icon() const {
+TQString BookmarkDialog::icon() const {
 	return d->mContent->mIcon->icon();
 }
 
-void BookmarkDialog::setTitle(const QString& title) {
+void BookmarkDialog::setTitle(const TQString& title) {
 	d->mContent->mTitle->setText(title);
 }
 
-QString BookmarkDialog::title() const {
+TQString BookmarkDialog::title() const {
 	return d->mContent->mTitle->text();
 }
 
-void BookmarkDialog::setURL(const QString& url) {
+void BookmarkDialog::setURL(const TQString& url) {
 	d->mContent->mUrl->setURL(url);
 }
 
-QString BookmarkDialog::url() const {
+TQString BookmarkDialog::url() const {
 	return d->mContent->mUrl->url();
 }
 
diff --git a/src/app/bookmarkdialog.h b/src/app/bookmarkdialog.h
index 808d3ed..17f43a3 100644
--- a/src/app/bookmarkdialog.h
+++ b/src/app/bookmarkdialog.h
@@ -29,18 +29,19 @@ class BookmarkDialogPrivate;
 
 class BookmarkDialog : public KDialogBase {
 Q_OBJECT
+  TQ_OBJECT
 public:
 	enum Mode { BOOKMARK_GROUP, BOOKMARK };
-	BookmarkDialog(QWidget* parent, Mode mode);
+	BookmarkDialog(TQWidget* tqparent, Mode mode);
 	~BookmarkDialog();
 
 
-	void setIcon(const QString&);
-	QString icon() const;
-	void setTitle(const QString&);
-	QString title() const;
-	void setURL(const QString&);
-	QString url() const;
+	void setIcon(const TQString&);
+	TQString icon() const;
+	void setTitle(const TQString&);
+	TQString title() const;
+	void setURL(const TQString&);
+	TQString url() const;
 
 protected slots:
 	void updateOk();
diff --git a/src/app/bookmarkdialogbase.ui b/src/app/bookmarkdialogbase.ui
index 4768e4f..410695f 100644
--- a/src/app/bookmarkdialogbase.ui
+++ b/src/app/bookmarkdialogbase.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>BookmarkDialogBase</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>BookmarkDialogBase</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -20,7 +20,7 @@
             <verstretch>0</verstretch>
         </sizepolicy>
     </property>
-    <property name="minimumSize">
+    <property name="tqminimumSize">
         <size>
             <width>400</width>
             <height>0</height>
@@ -36,7 +36,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QLabel" row="2" column="0">
+        <widget class="TQLabel" row="2" column="0">
             <property name="name">
                 <cstring>mUrlLabel</cstring>
             </property>
@@ -54,7 +54,7 @@
                 <cstring>mUrl</cstring>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -62,7 +62,7 @@
                 <string>Title:</string>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>textLabel2_2</cstring>
             </property>
@@ -88,7 +88,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>383</width>
                     <height>16</height>
@@ -99,7 +99,7 @@
 </widget>
 <customwidgets>
 </customwidgets>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klineedit.h</includehint>
     <includehint>kurlrequester.h</includehint>
diff --git a/src/app/bookmarkowner.cpp b/src/app/bookmarkowner.cpp
index 49364ac..986a7ca 100644
--- a/src/app/bookmarkowner.cpp
+++ b/src/app/bookmarkowner.cpp
@@ -27,19 +27,19 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 namespace Gwenview {
 
 
-BookmarkOwner::BookmarkOwner(QWidget* parent)
-: QObject(parent)
+BookmarkOwner::BookmarkOwner(TQWidget* tqparent)
+: TQObject(tqparent)
 {}
 
 
-void BookmarkOwner::openBookmarkURL(const QString& strURL)
+void BookmarkOwner::openBookmarkURL(const TQString& strURL)
 {
 	KURL url(strURL);
 	emit openURL(url);
 }
 
 
-QString BookmarkOwner::currentURL() const
+TQString BookmarkOwner::currentURL() const
 {
 	return mURL.prettyURL();
 }
diff --git a/src/app/bookmarkowner.h b/src/app/bookmarkowner.h
index bafac1b..e2a6feb 100644
--- a/src/app/bookmarkowner.h
+++ b/src/app/bookmarkowner.h
@@ -28,14 +28,15 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 namespace Gwenview {
 
 
-class BookmarkOwner : public QObject, public KBookmarkOwner {
+class BookmarkOwner : public TQObject, public KBookmarkOwner {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	BookmarkOwner(QWidget* parent);
+	BookmarkOwner(TQWidget* tqparent);
 
 	// KBookmarkOwner interface
-	void openBookmarkURL(const QString&);
-	QString currentURL() const;
+	void openBookmarkURL(const TQString&);
+	TQString currentURL() const;
 	
 public slots:
 	void setURL(const KURL&);
diff --git a/src/app/bookmarkviewcontroller.cpp b/src/app/bookmarkviewcontroller.cpp
index 159de18..664688b 100644
--- a/src/app/bookmarkviewcontroller.cpp
+++ b/src/app/bookmarkviewcontroller.cpp
@@ -23,12 +23,12 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include <memory>
 
-// Qt
-#include <qcursor.h>
-#include <qheader.h>
-#include <qpopupmenu.h>
-#include <qtooltip.h>
-#include <qvbox.h>
+// TQt
+#include <tqcursor.h>
+#include <tqheader.h>
+#include <tqpopupmenu.h>
+#include <tqtooltip.h>
+#include <tqvbox.h>
 
 // KDE
 #include <kaction.h>
@@ -52,13 +52,13 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 namespace Gwenview {
 
 // URLDropListView	
-URLDropListView::URLDropListView(QWidget* parent)
-: KListView(parent) {
+URLDropListView::URLDropListView(TQWidget* tqparent)
+: KListView(tqparent) {
 	setAcceptDrops(true);
 }
 
 
-void URLDropListView::contentsDragMoveEvent(QDragMoveEvent* event) {
+void URLDropListView::contentsDragMoveEvent(TQDragMoveEvent* event) {
 	if (KURLDrag::canDecode(event)) {
 		event->accept();
 	} else {
@@ -71,8 +71,8 @@ void URLDropListView::contentsDragMoveEvent(QDragMoveEvent* event) {
 
 struct BookmarkItem : public KListViewItem {
 	template <class ItemParent>
-	BookmarkItem(ItemParent* parent, const KBookmark& bookmark)
-	: KListViewItem(parent)
+	BookmarkItem(ItemParent* tqparent, const KBookmark& bookmark)
+	: KListViewItem(tqparent)
 	, mBookmark(bookmark)
 	{
 		refresh();
@@ -87,18 +87,18 @@ struct BookmarkItem : public KListViewItem {
 };
 
 
-class BookmarkToolTip : public QToolTip {
+class BookmarkToolTip : public TQToolTip {
 public:
 	BookmarkToolTip(KListView* lv)
-	: QToolTip(lv->viewport())
+	: TQToolTip(lv->viewport())
 	, mListView(lv) {}
 
-	void maybeTip(const QPoint& pos) {
+	void maybeTip(const TQPoint& pos) {
 		BookmarkItem *item = static_cast<BookmarkItem*>( mListView->itemAt(pos) );
 		if ( !item) return;
 		if (item->mBookmark.isGroup()) return;
 		
-		QRect rect=mListView->itemRect(item);
+		TQRect rect=mListView->tqitemRect(item);
 		tip(rect, item->mBookmark.url().prettyURL());
 	};
 	
@@ -107,7 +107,7 @@ public:
 
 
 struct BookmarkViewController::Private {
-	QVBox* mBox;
+	TQVBox* mBox;
 	KListView* mListView;
 	KBookmarkManager* mManager;
 	KURL mCurrentURL;
@@ -157,7 +157,7 @@ struct BookmarkViewController::Private {
 		dialog.setTitle(url.fileName());
 		dialog.setURL(url.prettyURL());
 		dialog.setIcon(KMimeType::iconForURL(url));
-		if (dialog.exec()==QDialog::Rejected) return;
+		if (dialog.exec()==TQDialog::Rejected) return;
 
 		KBookmarkGroup parentGroup=findBestParentGroup();
 		parentGroup.addBookmark(mManager, dialog.title(), dialog.url(), dialog.icon());
@@ -166,20 +166,20 @@ struct BookmarkViewController::Private {
 };
 
 
-void URLDropListView::contentsDropEvent(QDropEvent* event) {
+void URLDropListView::contentsDropEvent(TQDropEvent* event) {
 	KURL::List urls;
 	if (!KURLDrag::decode(event, urls)) return;
 	emit urlDropped(event, urls);
 }
 
 
-BookmarkViewController::BookmarkViewController(QWidget* parent)
-: QObject(parent)
+BookmarkViewController::BookmarkViewController(TQWidget* tqparent)
+: TQObject(tqparent)
 {
 	d=new Private;
 	d->mManager=0;
 
-	d->mBox=new QVBox(parent);
+	d->mBox=new TQVBox(tqparent);
 	
 	// Init listview
 	d->mListView=new URLDropListView(d->mBox);
@@ -188,29 +188,29 @@ BookmarkViewController::BookmarkViewController(QWidget* parent)
 
 	d->mListView->header()->hide();
 	d->mListView->setRootIsDecorated(true);
-	d->mListView->addColumn(QString::null);
+	d->mListView->addColumn(TQString());
 	d->mListView->setSorting(-1);
 	d->mListView->setShowToolTips(false);
 	d->mListView->setFullWidth(true);
 
-	connect(d->mListView, SIGNAL(clicked(QListViewItem*)),
-		this, SLOT(slotOpenBookmark(QListViewItem*)) );
-	connect(d->mListView, SIGNAL(returnPressed(QListViewItem*)),
-		this, SLOT(slotOpenBookmark(QListViewItem*)) );
-	connect(d->mListView, SIGNAL(contextMenuRequested(QListViewItem*, const QPoint&, int)),
-		this, SLOT(slotContextMenu(QListViewItem*)) );
-	connect(d->mListView, SIGNAL(urlDropped(QDropEvent*, const KURL::List&)),
-		this, SLOT(slotURLDropped(QDropEvent*, const KURL::List&)) );
+	connect(d->mListView, TQT_SIGNAL(clicked(TQListViewItem*)),
+		this, TQT_SLOT(slotOpenBookmark(TQListViewItem*)) );
+	connect(d->mListView, TQT_SIGNAL(returnPressed(TQListViewItem*)),
+		this, TQT_SLOT(slotOpenBookmark(TQListViewItem*)) );
+	connect(d->mListView, TQT_SIGNAL(contextMenuRequested(TQListViewItem*, const TQPoint&, int)),
+		this, TQT_SLOT(slotContextMenu(TQListViewItem*)) );
+	connect(d->mListView, TQT_SIGNAL(urlDropped(TQDropEvent*, const KURL::List&)),
+		this, TQT_SLOT(slotURLDropped(TQDropEvent*, const KURL::List&)) );
 
 	// Init toolbar
 	KToolBar* toolbar=new KToolBar(d->mBox, "", true);
 	KAction* action;
 	toolbar->setIconText(KToolBar::IconTextRight);
 	action=new KAction(i18n("Add a bookmark (keep it short)", "Add"), "bookmark_add", 0, 
-			this, SLOT(bookmarkCurrentURL()), d->mActionCollection);
+			this, TQT_SLOT(bookmarkCurrentURL()), d->mActionCollection);
 	action->plug(toolbar);
 	action=new KAction(i18n("Remove a bookmark (keep it short)", "Remove"), "editdelete", 0,
-			this, SLOT(deleteCurrentBookmark()), d->mActionCollection);
+			this, TQT_SLOT(deleteCurrentBookmark()), d->mActionCollection);
 	action->plug(toolbar);
 }
 
@@ -226,8 +226,8 @@ void BookmarkViewController::init(KBookmarkManager* manager) {
 	
 	d->mManager=manager;
 	// For now, we ignore the caller parameter and just refresh the full list on update
-	connect(d->mManager, SIGNAL(changed(const QString&, const QString&)),
-		this, SLOT(fill()) );
+	connect(d->mManager, TQT_SIGNAL(changed(const TQString&, const TQString&)),
+		this, TQT_SLOT(fill()) );
 	fill();
 }
 
@@ -237,7 +237,7 @@ void BookmarkViewController::setURL(const KURL& url) {
 }
 
 
-QWidget* BookmarkViewController::widget() const {
+TQWidget* BookmarkViewController::widget() const {
 	return d->mBox;
 }
 
@@ -249,15 +249,15 @@ void BookmarkViewController::fill() {
 }
 
 
-void BookmarkViewController::slotURLDropped(QDropEvent* event, const KURL::List& urls) {
+void BookmarkViewController::slotURLDropped(TQDropEvent* event, const KURL::List& urls) {
 	// Get a pointer to the drop item
-	QPoint point(0,event->pos().y());
+	TQPoint point(0,event->pos().y());
 	KListView* lst=d->mListView;
 	BookmarkItem* item=static_cast<BookmarkItem*>( lst->itemAt(lst->contentsToViewport(point)) );
 	
-	QPopupMenu menu(lst);
+	TQPopupMenu menu(lst);
 	int addBookmarkID=menu.insertItem( SmallIcon("bookmark_add"), i18n("&Add Bookmark"),
-		this, SLOT(slotBookmarkDroppedURL()) );
+		this, TQT_SLOT(slotBookmarkDroppedURL()) );
 	if (urls.count()==1) {
 		d->mDroppedURL=*urls.begin();
 	} else {
@@ -272,7 +272,7 @@ void BookmarkViewController::slotURLDropped(QDropEvent* event, const KURL::List&
 
 	menu.insertSeparator();
 	menu.insertItem( SmallIcon("cancel"), i18n("Cancel") );
-	menu.exec(QCursor::pos());
+	menu.exec(TQCursor::pos());
 }
 
 
@@ -281,7 +281,7 @@ void BookmarkViewController::slotBookmarkDroppedURL() {
 }
 
 
-void BookmarkViewController::slotOpenBookmark(QListViewItem* item_) {
+void BookmarkViewController::slotOpenBookmark(TQListViewItem* item_) {
 	if (!item_) return;
 	BookmarkItem* item=static_cast<BookmarkItem*>(item_);
 	const KURL& url=item->mBookmark.url();
@@ -290,22 +290,22 @@ void BookmarkViewController::slotOpenBookmark(QListViewItem* item_) {
 }
 
 
-void BookmarkViewController::slotContextMenu(QListViewItem* item_) {
+void BookmarkViewController::slotContextMenu(TQListViewItem* item_) {
 	BookmarkItem* item=static_cast<BookmarkItem*>(item_);
-	QPopupMenu menu(d->mListView);
+	TQPopupMenu menu(d->mListView);
 	menu.insertItem(SmallIcon("bookmark_add"), i18n("Add Bookmark..."),
-		this, SLOT(bookmarkCurrentURL()));
+		this, TQT_SLOT(bookmarkCurrentURL()));
 	menu.insertItem(SmallIcon("bookmark_folder"), i18n("Add Bookmark Folder..."),
-		this, SLOT(addBookmarkGroup()));
+		this, TQT_SLOT(addBookmarkGroup()));
 
 	if (item) {
 		menu.insertSeparator();
 		menu.insertItem(SmallIcon("edit"), i18n("Edit..."), 
-			this, SLOT(editCurrentBookmark()));
+			this, TQT_SLOT(editCurrentBookmark()));
 		menu.insertItem(SmallIcon("editdelete"), i18n("Delete"),
-			this, SLOT(deleteCurrentBookmark()));
+			this, TQT_SLOT(deleteCurrentBookmark()));
 	}
-	menu.exec(QCursor::pos());
+	menu.exec(TQCursor::pos());
 }
 
 
@@ -316,13 +316,13 @@ void BookmarkViewController::bookmarkCurrentURL() {
 
 void BookmarkViewController::addBookmarkGroup() {
 	BookmarkDialog dialog(d->mListView, BookmarkDialog::BOOKMARK_GROUP);
-	if (dialog.exec()==QDialog::Rejected) return;
+	if (dialog.exec()==TQDialog::Rejected) return;
 
 	KBookmarkGroup parentGroup=d->findBestParentGroup();
 	KBookmarkGroup newGroup=parentGroup.createNewFolder(d->mManager, dialog.title());
 	newGroup.internalElement().setAttribute("icon", dialog.icon());
 	d->mManager->emitChanged(parentGroup);
-	QListViewItem* item=d->mListView->currentItem();
+	TQListViewItem* item=d->mListView->currentItem();
 	if (item) {
 		item->setOpen(true);
 	}
@@ -344,17 +344,17 @@ void BookmarkViewController::editCurrentBookmark() {
 	if (!isGroup) {
 		dialog.setURL(bookmark.url().prettyURL());
 	}
-	if (dialog.exec()==QDialog::Rejected) return;
+	if (dialog.exec()==TQDialog::Rejected) return;
 
-	QDomElement element=bookmark.internalElement();
+	TQDomElement element=bookmark.internalElement();
 	element.setAttribute("icon", dialog.icon());
 	if (!isGroup) {
 		element.setAttribute("href", dialog.url());
 	}
 
 	// Find title element (or create it if it does not exist)
-	QDomElement titleElement;
-	QDomNode tmp=element.namedItem("title");
+	TQDomElement titleElement;
+	TQDomNode tmp=element.namedItem("title");
 	if (tmp.isNull()) {
 		titleElement=element.ownerDocument().createElement("title");
 		element.appendChild(titleElement);
@@ -364,7 +364,7 @@ void BookmarkViewController::editCurrentBookmark() {
 	Q_ASSERT(!titleElement.isNull());
 
 	// Get title element content (or create)
-	QDomText titleText;
+	TQDomText titleText;
 	tmp=titleElement.firstChild();
 	if (tmp.isNull()) {
 		titleText=element.ownerDocument().createTextNode("");
@@ -388,15 +388,15 @@ void BookmarkViewController::deleteCurrentBookmark() {
 	if (!item) return;
 	KBookmark bookmark=item->mBookmark;
 
-	QString msg;
-	QString title;
+	TQString msg;
+	TQString title;
 	if (bookmark.isGroup()) {
 		msg=i18n("Are you sure you want to delete the bookmark folder <b>%1</b>?<br>This will delete the folder and all the bookmarks in it.")
-			.arg(bookmark.text());
+			.tqarg(bookmark.text());
 		title=i18n("Delete Bookmark &Folder");
 	} else {
 		msg=i18n("Are you sure you want to delete the bookmark <b>%1</b>?")
-			.arg(bookmark.text());
+			.tqarg(bookmark.text());
 		title=i18n("Delete &Bookmark");
 	}
 
diff --git a/src/app/bookmarkviewcontroller.h b/src/app/bookmarkviewcontroller.h
index 9e651ea..ab47051 100644
--- a/src/app/bookmarkviewcontroller.h
+++ b/src/app/bookmarkviewcontroller.h
@@ -21,17 +21,17 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef BOOKMARKVIEWCONTROLLER_H
 #define BOOKMARKVIEWCONTROLLER_H
 
-// Qt
-#include <qobject.h>
+// TQt
+#include <tqobject.h>
 
 // KDE
 #include <klistview.h>
 #include <kurl.h>
 
-class QDragMoveEvent;
-class QDropEvent;
-class QListViewItem;
-class QPoint;
+class TQDragMoveEvent;
+class TQDropEvent;
+class TQListViewItem;
+class TQPoint;
 class KBookmarkManager;
 class KURL;
 
@@ -43,27 +43,29 @@ namespace Gwenview {
  */
 class URLDropListView : public KListView {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	URLDropListView(QWidget* parent);
+	URLDropListView(TQWidget* tqparent);
 
 signals:
-	void urlDropped(QDropEvent*, const KURL::List&);
+	void urlDropped(TQDropEvent*, const KURL::List&);
 	
 protected:
-	virtual void contentsDragMoveEvent(QDragMoveEvent* event);
-	virtual void contentsDropEvent(QDropEvent* event);
+	virtual void contentsDragMoveEvent(TQDragMoveEvent* event);
+	virtual void contentsDropEvent(TQDropEvent* event);
 };
 
 
-class BookmarkViewController : public QObject {
+class BookmarkViewController : public TQObject {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	BookmarkViewController(QWidget*);
+	BookmarkViewController(TQWidget*);
 	~BookmarkViewController();
 
 	void init(KBookmarkManager*);
 
-	QWidget* widget() const;
+	TQWidget* widget() const;
 	
 signals:
 	void openURL(const KURL&);
@@ -72,10 +74,10 @@ public slots:
 	void setURL(const KURL&);
 
 private slots:
-	void slotOpenBookmark(QListViewItem*);
+	void slotOpenBookmark(TQListViewItem*);
 	void fill();
-	void slotContextMenu(QListViewItem*);
-	void slotURLDropped(QDropEvent*, const KURL::List&);
+	void slotContextMenu(TQListViewItem*);
+	void slotURLDropped(TQDropEvent*, const KURL::List&);
 	void slotBookmarkDroppedURL();
 	void bookmarkCurrentURL();
 	void addBookmarkGroup();
diff --git a/src/app/configdialog.cpp b/src/app/configdialog.cpp
index 28ad7b3..9c29f71 100644
--- a/src/app/configdialog.cpp
+++ b/src/app/configdialog.cpp
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2000-2004 Aur�ien G�eau
@@ -19,16 +19,16 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
-// Qt 
-#include <qbuttongroup.h>
-#include <qcheckbox.h>
-#include <qlayout.h>
-#include <qlineedit.h>
-#include <qmap.h>
-#include <qradiobutton.h>
-#include <qspinbox.h>
-#include <qstylesheet.h>
-#include <qtextedit.h>
+// TQt 
+#include <tqbuttongroup.h>
+#include <tqcheckbox.h>
+#include <tqlayout.h>
+#include <tqlineedit.h>
+#include <tqmap.h>
+#include <tqradiobutton.h>
+#include <tqspinbox.h>
+#include <tqstylesheet.h>
+#include <tqtextedit.h>
 
 // KDE
 #include <kcolorbutton.h>
@@ -70,7 +70,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "configdialog.moc"
 namespace Gwenview {
 
-typedef QValueList<KConfigDialogManager*> ConfigManagerList;
+typedef TQValueList<KConfigDialogManager*> ConfigManagerList;
 
 class ConfigDialogPrivate {
 public:
@@ -90,29 +90,29 @@ public:
 
 // Two helper functions to create the config pages
 template<class T>
-void addConfigPage(KDialogBase* dialog, T* content, const QString& header, const QString& name, const char* iconName) {
-	QFrame* page=dialog->addPage(name, header, BarIcon(iconName, 32));
-	content->reparent(page, QPoint(0,0));
-	QVBoxLayout* layout=new QVBoxLayout(page, 0, KDialog::spacingHint());
-	layout->addWidget(content);
-	layout->addStretch();
+void addConfigPage(KDialogBase* dialog, T* content, const TQString& header, const TQString& name, const char* iconName) {
+	TQFrame* page=dialog->addPage(name, header, BarIcon(iconName, 32));
+	content->reparent(page, TQPoint(0,0));
+	TQVBoxLayout* tqlayout=new TQVBoxLayout(page, 0, KDialog::spacingHint());
+	tqlayout->addWidget(content);
+	tqlayout->addStretch();
 }
 
 template<class T>
-T* addConfigPage(KDialogBase* dialog, const QString& header, const QString& name, const char* iconName) {
+T* addConfigPage(KDialogBase* dialog, const TQString& header, const TQString& name, const char* iconName) {
 	T* content=new T;
 	addConfigPage(dialog, content, header, name, iconName);
 	return content;
 }
 
 
-ConfigDialog::ConfigDialog(QWidget* parent, KIPI::PluginLoader* pluginLoader)
+ConfigDialog::ConfigDialog(TQWidget* tqparent, KIPI::PluginLoader* pluginLoader)
 : KDialogBase(
 	KDialogBase::IconList,
 	i18n("Configure"),
 	KDialogBase::Ok | KDialogBase::Cancel | KDialogBase::Apply,
 	KDialogBase::Ok,
-	parent,
+	tqparent,
 	"ConfigDialog",
 	true,
 	true)
@@ -163,18 +163,18 @@ ConfigDialog::ConfigDialog(QWidget* parent, KIPI::PluginLoader* pluginLoader)
 	d->mImageListPage->mShowFileSize->setChecked(details & FileThumbnailView::FILESIZE);
 	d->mImageListPage->mShowImageSize->setChecked(details & FileThumbnailView::IMAGESIZE);
 
-	connect(d->mImageListPage->mCalculateCacheSize,SIGNAL(clicked()),
-		this,SLOT(calculateCacheSize()));
-	connect(d->mImageListPage->mEmptyCache,SIGNAL(clicked()),
-		this,SLOT(emptyCache()));
+	connect(d->mImageListPage->mCalculateCacheSize,TQT_SIGNAL(clicked()),
+		this,TQT_SLOT(calculateCacheSize()));
+	connect(d->mImageListPage->mEmptyCache,TQT_SIGNAL(clicked()),
+		this,TQT_SLOT(emptyCache()));
 
 	// Image View tab
 	d->mImageViewPage->mMouseWheelGroup->setButton(ImageViewConfig::mouseWheelScroll()?1:0);
 
 	// Full Screen tab
-	QTextEdit* edit=d->mFullScreenPage->kcfg_osdFormat;
+	TQTextEdit* edit=d->mFullScreenPage->kcfg_osdFormat;
 	edit->setMaximumHeight(edit->fontMetrics().height()*3);
-	connect(edit, SIGNAL(textChanged()), SLOT(updateOSDPreview()) );
+	connect(edit, TQT_SIGNAL(textChanged()), TQT_SLOT(updateOSDPreview()) );
 
 	// File Operations tab
 	d->mFileOperationsPage->kcfg_destDir->fileDialog()->setMode(
@@ -247,7 +247,7 @@ void ConfigDialog::calculateCacheSize() {
 	KURL url;
 	url.setPath(ThumbnailLoadJob::thumbnailBaseDir());
 	unsigned long size=KDirSize::dirSize(url);
-	KMessageBox::information( this,i18n("Cache size is %1").arg(KIO::convertSize(size)) );
+	KMessageBox::information( this,i18n("Cache size is %1").tqarg(KIO::convertSize(size)) );
 }
 
 
@@ -258,7 +258,7 @@ void ConfigDialog::updateOSDPreview() {
 	formatter.mPath=url.path();
 	formatter.mFileName=url.fileName();
 	formatter.mComment=i18n("A comment");
-	formatter.mImageSize=QSize(1600, 1200);
+	formatter.mImageSize=TQSize(1600, 1200);
 	formatter.mPosition=4;
 	formatter.mCount=12;
 	formatter.mAperture="F2.8";
@@ -266,30 +266,30 @@ void ConfigDialog::updateOSDPreview() {
 	formatter.mIso="100";
 	formatter.mFocalLength="8.88 mm";
 	
-	QString txt=formatter.format( d->mFullScreenPage->kcfg_osdFormat->text() );
+	TQString txt=formatter.format( d->mFullScreenPage->kcfg_osdFormat->text() );
 	d->mFullScreenPage->mOSDPreviewLabel->setText(txt);
 }
 
 
 void ConfigDialog::emptyCache() {
-	QString dir=ThumbnailLoadJob::thumbnailBaseDir();
+	TQString dir=ThumbnailLoadJob::thumbnailBaseDir();
 
-	if (!QFile::exists(dir)) {
+	if (!TQFile::exists(dir)) {
 		KMessageBox::information( this,i18n("Cache is already empty.") );
 		return;
 	}
 
 	int response=KMessageBox::warningContinueCancel(this,
 		"<qt>" + i18n("Are you sure you want to empty the thumbnail cache?"
-		" This will delete the folder <b>%1</b>.").arg(QStyleSheet::escape(dir)) + "</qt>",
-		QString::null,
+		" This will delete the folder <b>%1</b>.").tqarg(TQStyleSheet::escape(dir)) + "</qt>",
+		TQString(),
 		KStdGuiItem::del());
 
 	if (response==KMessageBox::Cancel) return;
 
 	KURL url;
 	url.setPath(dir);
-	if (KIO::NetAccess::del(url, topLevelWidget()) ) {
+	if (KIO::NetAccess::del(url, tqtopLevelWidget()) ) {
 		KMessageBox::information( this,i18n("Cache emptied.") );
 	}
 }
diff --git a/src/app/configdialog.h b/src/app/configdialog.h
index ab9e64a..9de2f07 100644
--- a/src/app/configdialog.h
+++ b/src/app/configdialog.h
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2000-2004 Aur�ien G�eau
@@ -37,8 +37,9 @@ class ConfigDialogPrivate;
 
 class ConfigDialog : public KDialogBase {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	ConfigDialog(QWidget*, KIPI::PluginLoader*);
+	ConfigDialog(TQWidget*, KIPI::PluginLoader*);
 	~ConfigDialog();
 
 signals:
diff --git a/src/app/configfileoperationspage.ui b/src/app/configfileoperationspage.ui
index b3d2f39..adf6772 100644
--- a/src/app/configfileoperationspage.ui
+++ b/src/app/configfileoperationspage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigFileOperationsPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigFileOperationsPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel2_2_2</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <string>&lt;b&gt;Moving &amp; Copying Files&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_confirmCopy</cstring>
             </property>
@@ -38,7 +38,7 @@
                 <string>Show copy dialog</string>
             </property>
         </widget>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_confirmMove</cstring>
             </property>
@@ -46,7 +46,7 @@
                 <string>Show move dialog</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout2</cstring>
             </property>
@@ -60,7 +60,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>TextLabel2</cstring>
                     </property>
@@ -93,14 +93,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel2_2</cstring>
             </property>
@@ -108,7 +108,7 @@
                 <string>&lt;b&gt;Deleting Files&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_confirmDelete</cstring>
             </property>
@@ -116,7 +116,7 @@
                 <string>Ask for confirmation</string>
             </property>
         </widget>
-        <widget class="QButtonGroup">
+        <widget class="TQButtonGroup">
             <property name="name">
                 <cstring>mDeleteGroup</cstring>
             </property>
@@ -136,7 +136,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mDeleteToTrash</cstring>
                     </property>
@@ -147,7 +147,7 @@
                         <number>1</number>
                     </property>
                 </widget>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mReallyDelete</cstring>
                     </property>
@@ -164,7 +164,7 @@
 </widget>
 <customwidgets>
 </customwidgets>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kurlrequester.h</includehint>
     <includehint>klineedit.h</includehint>
diff --git a/src/app/configfullscreenpage.ui b/src/app/configfullscreenpage.ui
index c0eaeba..320383a 100644
--- a/src/app/configfullscreenpage.ui
+++ b/src/app/configfullscreenpage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigFullScreenPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigFullScreenPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_showBusyPtr</cstring>
             </property>
@@ -43,14 +43,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel3_2</cstring>
             </property>
@@ -58,7 +58,7 @@
                 <string>&lt;b&gt;On Screen Display&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QTextEdit">
+        <widget class="TQTextEdit">
             <property name="name">
                 <cstring>kcfg_osdFormat</cstring>
             </property>
@@ -76,7 +76,7 @@
                 <set>AutoNone</set>
             </property>
         </widget>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -84,7 +84,7 @@
                 <string>Preview:</string>
             </property>
         </widget>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>mOSDPreviewLabel</cstring>
             </property>
@@ -99,7 +99,7 @@
 The file comment</string>
             </property>
         </widget>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -131,7 +131,7 @@ You can use the following keywords to format the On Screen Display:
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>18</height>
@@ -140,5 +140,5 @@ You can use the following keywords to format the On Screen Display:
         </spacer>
     </vbox>
 </widget>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/app/configimagelistpage.ui b/src/app/configimagelistpage.ui
index 7b378c7..5a8dbdb 100644
--- a/src/app/configimagelistpage.ui
+++ b/src/app/configimagelistpage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigImageListPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigImageListPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_showDirs</cstring>
             </property>
@@ -40,14 +40,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1_2_2</cstring>
             </property>
@@ -63,7 +63,7 @@
                 <string>&lt;b&gt;Thumbnail View&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout6</cstring>
             </property>
@@ -77,7 +77,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>TextLabel1</cstring>
                     </property>
@@ -96,7 +96,7 @@
                         <cstring></cstring>
                     </property>
                 </widget>
-                <widget class="QSpinBox">
+                <widget class="TQSpinBox">
                     <property name="name">
                         <cstring>kcfg_thumbnailMarginSize</cstring>
                     </property>
@@ -131,7 +131,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>0</height>
@@ -140,7 +140,7 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -148,9 +148,9 @@
                 <string>Information to display in the thumbnail text:</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout6</cstring>
+                <cstring>tqlayout6</cstring>
             </property>
             <grid>
                 <property name="name">
@@ -166,14 +166,14 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>21</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QCheckBox" row="0" column="1">
+                <widget class="TQCheckBox" row="0" column="1">
                     <property name="name">
                         <cstring>mShowFileName</cstring>
                     </property>
@@ -181,7 +181,7 @@
                         <string>File name</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="3" column="1">
+                <widget class="TQCheckBox" row="3" column="1">
                     <property name="name">
                         <cstring>mShowImageSize</cstring>
                     </property>
@@ -189,7 +189,7 @@
                         <string>Image size</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="2" column="1">
+                <widget class="TQCheckBox" row="2" column="1">
                     <property name="name">
                         <cstring>mShowFileSize</cstring>
                     </property>
@@ -197,7 +197,7 @@
                         <string>File size</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="1" column="1">
+                <widget class="TQCheckBox" row="1" column="1">
                     <property name="name">
                         <cstring>mShowFileDate</cstring>
                     </property>
@@ -217,14 +217,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1_2</cstring>
             </property>
@@ -240,7 +240,7 @@
                 <string>&lt;b&gt;Thumbnail Cache&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_storeThumbnailsInCache</cstring>
             </property>
@@ -248,7 +248,7 @@
                 <string>Store thumbnails in cache</string>
             </property>
         </widget>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_deleteCacheOnExit</cstring>
             </property>
@@ -256,9 +256,9 @@
                 <string>Automatically empty thumbnail cache on exit</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout7</cstring>
+                <cstring>tqlayout7</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -270,7 +270,7 @@
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>mCalculateCacheSize</cstring>
                     </property>
@@ -278,7 +278,7 @@
                         <string>Calculate Cache Size</string>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>mEmptyCache</cstring>
                     </property>
@@ -290,5 +290,5 @@
         </widget>
     </vbox>
 </widget>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/app/configimageviewpage.ui b/src/app/configimageviewpage.ui
index 6abbf7b..5a73d6d 100644
--- a/src/app/configimageviewpage.ui
+++ b/src/app/configimageviewpage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigImageViewPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigImageViewPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="6">
+        <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="6">
             <property name="name">
                 <cstring>kcfg_enlargeSmallImages</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <string>Enlarge small images when auto &amp;zoom is activated</string>
             </property>
         </widget>
-        <widget class="QLabel" row="2" column="0" rowspan="1" colspan="2">
+        <widget class="TQLabel" row="2" column="0" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -56,14 +56,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>181</width>
                     <height>21</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel" row="3" column="0" rowspan="1" colspan="6">
+        <widget class="TQLabel" row="3" column="0" rowspan="1" colspan="6">
             <property name="name">
                 <cstring>textLabel1_3_2</cstring>
             </property>
@@ -71,15 +71,15 @@
                 <string>&lt;b&gt;Smoothing&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="4" column="0" rowspan="1" colspan="6">
+        <widget class="TQLayoutWidget" row="4" column="0" rowspan="1" colspan="6">
             <property name="name">
-                <cstring>layout4</cstring>
+                <cstring>tqlayout4</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QButtonGroup">
+                <widget class="TQButtonGroup">
                     <property name="name">
                         <cstring>kcfg_smoothAlgorithm</cstring>
                     </property>
@@ -104,7 +104,7 @@
                         <property name="margin">
                             <number>0</number>
                         </property>
-                        <widget class="QRadioButton">
+                        <widget class="TQRadioButton">
                             <property name="name">
                                 <cstring>mSmoothNone</cstring>
                             </property>
@@ -118,7 +118,7 @@
                                 <number>0</number>
                             </property>
                         </widget>
-                        <widget class="QRadioButton">
+                        <widget class="TQRadioButton">
                             <property name="name">
                                 <cstring>mSmoothFast</cstring>
                             </property>
@@ -129,7 +129,7 @@
                                 <number>1</number>
                             </property>
                         </widget>
-                        <widget class="QRadioButton">
+                        <widget class="TQRadioButton">
                             <property name="name">
                                 <cstring>mSmoothNormal</cstring>
                             </property>
@@ -140,7 +140,7 @@
                                 <number>2</number>
                             </property>
                         </widget>
-                        <widget class="QRadioButton">
+                        <widget class="TQRadioButton">
                             <property name="name">
                                 <cstring>mSmoothBest</cstring>
                             </property>
@@ -167,7 +167,7 @@
                         <enum>Vertical</enum>
                     </property>
                 </widget>
-                <widget class="QFrame">
+                <widget class="TQFrame">
                     <property name="name">
                         <cstring>frame3</cstring>
                     </property>
@@ -192,7 +192,7 @@
                         <property name="margin">
                             <number>0</number>
                         </property>
-                        <widget class="QCheckBox">
+                        <widget class="TQCheckBox">
                             <property name="name">
                                 <cstring>kcfg_delayedSmoothing</cstring>
                             </property>
@@ -203,7 +203,7 @@
                                 <string>Delayed smoothing</string>
                             </property>
                         </widget>
-                        <widget class="QLabel">
+                        <widget class="TQLabel">
                             <property name="name">
                                 <cstring>textLabel1_4</cstring>
                             </property>
@@ -217,7 +217,7 @@
                                 <string>Using this option, Gwenview will display the image as fast as possible, and smooth it after a short delay.
 Use this option if your computer is not very fast.</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>WordBreak|AlignTop</set>
                             </property>
                             <property name="buddy" stdset="0">
@@ -238,14 +238,14 @@ Use this option if your computer is not very fast.</string>
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>16</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QButtonGroup" row="7" column="0" rowspan="1" colspan="6">
+        <widget class="TQButtonGroup" row="7" column="0" rowspan="1" colspan="6">
             <property name="name">
                 <cstring>mMouseWheelGroup</cstring>
             </property>
@@ -265,7 +265,7 @@ Use this option if your computer is not very fast.</string>
                 <property name="spacing">
                     <number>6</number>
                 </property>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mMouseWheelScroll</cstring>
                     </property>
@@ -276,7 +276,7 @@ Use this option if your computer is not very fast.</string>
                         <number>1</number>
                     </property>
                 </widget>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mMouseWheelBrowse</cstring>
                     </property>
@@ -289,7 +289,7 @@ Use this option if your computer is not very fast.</string>
                 </widget>
             </vbox>
         </widget>
-        <widget class="QLabel" row="6" column="0" rowspan="1" colspan="6">
+        <widget class="TQLabel" row="6" column="0" rowspan="1" colspan="6">
             <property name="name">
                 <cstring>textLabel1_3</cstring>
             </property>
@@ -297,7 +297,7 @@ Use this option if your computer is not very fast.</string>
                 <string>&lt;b&gt;Mouse Wheel Behavior over Image&lt;/b&gt;</string>
             </property>
         </widget>
-        <widget class="QCheckBox" row="1" column="0" rowspan="1" colspan="6">
+        <widget class="TQCheckBox" row="1" column="0" rowspan="1" colspan="6">
             <property name="name">
                 <cstring>kcfg_showScrollBars</cstring>
             </property>
@@ -323,7 +323,7 @@ Use this option if your computer is not very fast.</string>
         <slot>setDisabled(bool)</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kcolorbutton.h</includehint>
 </includehints>
diff --git a/src/app/configmiscpage.ui b/src/app/configmiscpage.ui
index e4768f2..0bd2d36 100644
--- a/src/app/configmiscpage.ui
+++ b/src/app/configmiscpage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigMiscPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigMiscPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -22,7 +22,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1_2_2_2</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <string>What to do when leaving a modified image</string>
             </property>
         </widget>
-        <widget class="QButtonGroup">
+        <widget class="TQButtonGroup">
             <property name="name">
                 <cstring>kcfg_modifiedBehavior</cstring>
             </property>
@@ -44,7 +44,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mModifyAsk</cstring>
                     </property>
@@ -58,7 +58,7 @@
                         <number>0</number>
                     </property>
                 </widget>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mModifySave</cstring>
                     </property>
@@ -69,7 +69,7 @@
                         <number>1</number>
                     </property>
                 </widget>
-                <widget class="QRadioButton">
+                <widget class="TQRadioButton">
                     <property name="name">
                         <cstring>mModifyDiscard</cstring>
                     </property>
@@ -92,14 +92,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>24</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>kcfg_autoRotateImages</cstring>
             </property>
@@ -120,14 +120,14 @@
             <property name="sizeType">
                 <enum>Fixed</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>24</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -135,9 +135,9 @@
                 <string>Which settings should be remembered next time you start Gwenview</string>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout1</cstring>
+                <cstring>tqlayout1</cstring>
             </property>
             <grid>
                 <property name="name">
@@ -153,14 +153,14 @@
                     <property name="sizeType">
                         <enum>Fixed</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>11</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QCheckBox" row="1" column="1">
+                <widget class="TQCheckBox" row="1" column="1">
                     <property name="name">
                         <cstring>kcfg_rememberURL</cstring>
                     </property>
@@ -168,7 +168,7 @@
                         <string>Last opened URL</string>
                     </property>
                 </widget>
-                <widget class="QCheckBox" row="0" column="1">
+                <widget class="TQCheckBox" row="0" column="1">
                     <property name="name">
                         <cstring>kcfg_rememberFilter</cstring>
                     </property>
@@ -191,7 +191,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>21</width>
                     <height>41</height>
@@ -200,5 +200,5 @@
         </spacer>
     </vbox>
 </widget>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/src/app/configslideshowpage.ui b/src/app/configslideshowpage.ui
index cb06835..dafdcc0 100644
--- a/src/app/configslideshowpage.ui
+++ b/src/app/configslideshowpage.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>ConfigSlideshowPage</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigSlideshowPage</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,7 +19,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QCheckBox" row="2" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>kcfg_loop</cstring>
             </property>
@@ -27,7 +27,7 @@
                 <string>Loop</string>
             </property>
         </widget>
-        <widget class="QCheckBox" row="1" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="1" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>kcfg_random</cstring>
             </property>
@@ -35,7 +35,7 @@
                 <string>Show images in random order</string>
             </property>
         </widget>
-        <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>kcfg_fullscreen</cstring>
             </property>
@@ -46,7 +46,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QCheckBox" row="3" column="0" rowspan="1" colspan="3">
+        <widget class="TQCheckBox" row="3" column="0" rowspan="1" colspan="3">
             <property name="name">
                 <cstring>kcfg_stopAtEnd</cstring>
             </property>
@@ -59,7 +59,7 @@
 When this option is enabled, the slideshow will stop on the last image of the folder.</string>
             </property>
         </widget>
-        <widget class="QLabel" row="4" column="0">
+        <widget class="TQLabel" row="4" column="0">
             <property name="name">
                 <cstring>mDelayLabel</cstring>
             </property>
@@ -88,7 +88,7 @@ When this option is enabled, the slideshow will stop on the last image of the fo
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>180</width>
                     <height>20</height>
@@ -127,7 +127,7 @@ When this option is enabled, the slideshow will stop on the last image of the fo
         <slot>setDisabled(bool)</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>knuminput.h</includehint>
 </includehints>
diff --git a/src/app/dirviewcontroller.cpp b/src/app/dirviewcontroller.cpp
index e0a41c8..214e807 100644
--- a/src/app/dirviewcontroller.cpp
+++ b/src/app/dirviewcontroller.cpp
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2005 Aurelien Gateau
@@ -22,8 +22,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 // Self
 #include "dirviewcontroller.moc"
 
-// Qt
-#include <qpopupmenu.h>
+// TQt
+#include <tqpopupmenu.h>
 
 // KDE
 #include <kdebug.h>
@@ -53,18 +53,18 @@ struct DirViewController::Private {
 };
 
 
-DirViewController::DirViewController(QWidget* parent)
-: QObject(parent)
+DirViewController::DirViewController(TQWidget* tqparent)
+: TQObject(tqparent)
 {
 	d=new Private;
 
-	d->mTreeView=new TreeView(parent);
+	d->mTreeView=new TreeView(tqparent);
 
-	connect(d->mTreeView, SIGNAL(selectionChanged(QListViewItem*)),
-		this, SLOT(slotTreeViewSelectionChanged(QListViewItem*)) );
+	connect(d->mTreeView, TQT_SIGNAL(selectionChanged(TQListViewItem*)),
+		this, TQT_SLOT(slotTreeViewSelectionChanged(TQListViewItem*)) );
 
-	connect(d->mTreeView, SIGNAL(contextMenu(KListView*, QListViewItem*, const QPoint&)),
-		this, SLOT(slotTreeViewContextMenu(KListView*, QListViewItem*, const QPoint&)) );
+	connect(d->mTreeView, TQT_SIGNAL(contextMenu(KListView*, TQListViewItem*, const TQPoint&)),
+		this, TQT_SLOT(slotTreeViewContextMenu(KListView*, TQListViewItem*, const TQPoint&)) );
 }
 
 
@@ -73,7 +73,7 @@ DirViewController::~DirViewController() {
 }
 
 
-QWidget* DirViewController::widget() const {
+TQWidget* DirViewController::widget() const {
 	return d->mTreeView;
 }
 
@@ -83,21 +83,21 @@ void DirViewController::setURL(const KURL& url) {
 }
 
 
-void DirViewController::slotTreeViewSelectionChanged(QListViewItem* item) {
+void DirViewController::slotTreeViewSelectionChanged(TQListViewItem* item) {
 	if (!item) return;
 	LOG(d->mTreeView->currentURL());
 	emit urlChanged(d->mTreeView->currentURL());
 }
 
 
-void DirViewController::slotTreeViewContextMenu(KListView*, QListViewItem*, const QPoint& pos) {
-	QPopupMenu menu(d->mTreeView);
-	menu.insertItem(SmallIcon("folder_new"),i18n("New Folder..."),this,SLOT(makeDir()));
+void DirViewController::slotTreeViewContextMenu(KListView*, TQListViewItem*, const TQPoint& pos) {
+	TQPopupMenu menu(d->mTreeView);
+	menu.insertItem(SmallIcon("folder_new"),i18n("New Folder..."),this,TQT_SLOT(makeDir()));
 	menu.insertSeparator();
-	menu.insertItem(i18n("Rename..."),this,SLOT(renameDir()));
-	menu.insertItem(SmallIcon("editdelete"),i18n("Delete"),this,SLOT(removeDir()));
+	menu.insertItem(i18n("Rename..."),this,TQT_SLOT(renameDir()));
+	menu.insertItem(SmallIcon("editdelete"),i18n("Delete"),this,TQT_SLOT(removeDir()));
 	menu.insertSeparator();
-	menu.insertItem(i18n("Properties"),this,SLOT(showPropertiesDialog()));
+	menu.insertItem(i18n("Properties"),this,TQT_SLOT(showPropertiesDialog()));
 	
 	menu.exec(pos);
 }
@@ -105,7 +105,7 @@ void DirViewController::slotTreeViewContextMenu(KListView*, QListViewItem*, cons
 
 void DirViewController::makeDir() {
 	if (!d->mTreeView->currentItem()) return;
-	FileOperation::makeDir(d->mTreeView->currentURL(), d->mTreeView, this, SLOT(slotDirMade()) );
+	FileOperation::makeDir(d->mTreeView->currentURL(), d->mTreeView, this, TQT_SLOT(slotDirMade()) );
 }
 
 
@@ -128,9 +128,9 @@ void DirViewController::removeDir() {
 	list << d->mTreeView->currentURL();
 	FileOperation::del(list, d->mTreeView);
 	
-	QListViewItem* item=d->mTreeView->currentItem();
+	TQListViewItem* item=d->mTreeView->currentItem();
 	if (!item) return;
-	item=item->parent();
+	item=item->tqparent();
 	if (!item) return;
 	d->mTreeView->setCurrentItem(item);
 }
diff --git a/src/app/dirviewcontroller.h b/src/app/dirviewcontroller.h
index 8bd7596..28fcc80 100644
--- a/src/app/dirviewcontroller.h
+++ b/src/app/dirviewcontroller.h
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2005 Aurelien Gateau
@@ -22,12 +22,12 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef DIRVIEWCONTROLLER_H
 #define DIRVIEWCONTROLLER_H   
 
-// Qt
-#include "qobject.h"
+// TQt
+#include "tqobject.h"
 
-class QListViewItem;
-class QPoint;
-class QWidget;
+class TQListViewItem;
+class TQPoint;
+class TQWidget;
 class KListView;
 class KURL;
 
@@ -37,12 +37,13 @@ class Job;
 
 namespace Gwenview {
 
-class DirViewController : public QObject {
+class DirViewController : public TQObject {
 	Q_OBJECT
+  TQ_OBJECT
 public:
-	DirViewController(QWidget* parent);
+	DirViewController(TQWidget* tqparent);
 	virtual ~DirViewController();
-	QWidget* widget() const;
+	TQWidget* widget() const;
 
 public slots:
 	void setURL(const KURL&);
@@ -56,8 +57,8 @@ private:
 	Private* d;
 
 private slots:
-	void slotTreeViewSelectionChanged(QListViewItem*);
-	void slotTreeViewContextMenu(KListView*, QListViewItem*, const QPoint&);
+	void slotTreeViewSelectionChanged(TQListViewItem*);
+	void slotTreeViewContextMenu(KListView*, TQListViewItem*, const TQPoint&);
 
 	void makeDir();
 	void slotDirMade();
diff --git a/src/app/history.cpp b/src/app/history.cpp
index 03d3682..9c38ae7 100644
--- a/src/app/history.cpp
+++ b/src/app/history.cpp
@@ -40,24 +40,24 @@ History::History(KActionCollection* actionCollection) {
 	mMovingInHistory=false;
 
 	// Actions
-	QPair<KGuiItem, KGuiItem> backForward = KStdGuiItem::backAndForward();
+	TQPair<KGuiItem, KGuiItem> backForward = KStdGuiItem::backAndForward();
 	mGoBack=new KToolBarPopupAction(backForward.first,
 					KStdAccel::shortcut(KStdAccel::Back),
-					this, SLOT(goBack()), actionCollection, "go_back");
+					this, TQT_SLOT(goBack()), actionCollection, "go_back");
 	mGoForward=new KToolBarPopupAction(backForward.second,
 					   KStdAccel::shortcut(KStdAccel::Forward),
-					   this, SLOT(goForward()), actionCollection, "go_forward");
+					   this, TQT_SLOT(goForward()), actionCollection, "go_forward");
 
 	// Connections
-	connect(mGoBack->popupMenu(),SIGNAL(activated(int)),
-		this,SLOT(goBackTo(int)) );
-	connect(mGoForward->popupMenu(),SIGNAL(activated(int)),
-		this,SLOT(goForwardTo(int)) );
-
-	connect(mGoBack->popupMenu(), SIGNAL(aboutToShow()),
-		this, SLOT(fillGoBackMenu()) );
-	connect(mGoForward->popupMenu(), SIGNAL(aboutToShow()),
-		this, SLOT(fillGoForwardMenu()) );
+	connect(mGoBack->popupMenu(),TQT_SIGNAL(activated(int)),
+		this,TQT_SLOT(goBackTo(int)) );
+	connect(mGoForward->popupMenu(),TQT_SIGNAL(activated(int)),
+		this,TQT_SLOT(goForwardTo(int)) );
+
+	connect(mGoBack->popupMenu(), TQT_SIGNAL(aboutToShow()),
+		this, TQT_SLOT(fillGoBackMenu()) );
+	connect(mGoForward->popupMenu(), TQT_SIGNAL(aboutToShow()),
+		this, TQT_SLOT(fillGoForwardMenu()) );
 }
 
 
@@ -67,7 +67,7 @@ History::~History() {
 
 void History::addURLToHistory(const KURL& url2) {
 	KURL url( url2 );
-	url.setFileName( QString::null );
+	url.setFileName( TQString() );
 	if (!mMovingInHistory) {
 		if (mPosition!=mHistoryList.end() && url.equals(*mPosition, true)) return;
 
@@ -87,7 +87,7 @@ void History::addURLToHistory(const KURL& url2) {
 
 
 void History::fillGoBackMenu() {
-	QPopupMenu* menu=mGoBack->popupMenu();
+	TQPopupMenu* menu=mGoBack->popupMenu();
 	menu->clear();
 	HistoryList::ConstIterator it;
 
@@ -98,7 +98,7 @@ void History::fillGoBackMenu() {
 }
 
 void History::fillGoForwardMenu() {
-	QPopupMenu* menu=mGoForward->popupMenu();
+	TQPopupMenu* menu=mGoForward->popupMenu();
 	menu->clear();
 	HistoryList::ConstIterator it=mPosition;
 	++it;
diff --git a/src/app/history.h b/src/app/history.h
index 1d4685a..8630cfe 100644
--- a/src/app/history.h
+++ b/src/app/history.h
@@ -22,9 +22,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef HISTORY_H
 #define HISTORY_H
 
-// Qt
-#include <qobject.h>
-#include <qvaluelist.h>
+// TQt
+#include <tqobject.h>
+#include <tqvaluelist.h>
 
 // KDE
 #include <kurl.h>
@@ -32,11 +32,12 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 class KToolBarPopupAction;
 class KActionCollection;
 
-typedef QValueList<KURL> HistoryList;
+typedef TQValueList<KURL> HistoryList;
 
 namespace Gwenview {
-class History : public QObject {
+class History : public TQObject {
 Q_OBJECT
+  TQ_OBJECT
 	
 public:
 	History(KActionCollection*);
diff --git a/src/app/kipiinterface.cpp b/src/app/kipiinterface.cpp
index 4013e3c..fd37853 100644
--- a/src/app/kipiinterface.cpp
+++ b/src/app/kipiinterface.cpp
@@ -21,10 +21,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <config.h>
 #ifdef GV_HAVE_KIPI
 
-// Qt
-#include <qdir.h>
-#include <qregexp.h>
-#include <qtimer.h>
+// TQt
+#include <tqdir.h>
+#include <tqregexp.h>
+#include <tqtimer.h>
 
 // KDE
 #include <kdebug.h>
@@ -56,62 +56,62 @@ namespace Gwenview {
 
 class ImageCollection : public KIPI::ImageCollectionShared {
 public:
-	ImageCollection(KURL dirURL, const QString& name, const KURL::List& images)
+	ImageCollection(KURL dirURL, const TQString& name, const KURL::List& images)
 	: KIPI::ImageCollectionShared()
     , mDirURL(dirURL)
     , mName(name)
     , mImages(images) {}
 
-	QString name()           { return mName; }
-	QString comment()        { return QString::null; }
+	TQString name()           { return mName; }
+	TQString comment()        { return TQString(); }
 	KURL::List images()      { return mImages; }
 	KURL uploadRoot()        { return KURL("/"); }
 	KURL uploadPath()        { return mDirURL; }
-	QString uploadRootName() { return "/"; }
+	TQString uploadRootName() { return "/"; }
 	bool isDirectory()       { return true; }
 
 private:
     KURL mDirURL;
-	QString mName;
+	TQString mName;
 	KURL::List mImages;
 };
 
 
 
 class ImageInfo : public KIPI::ImageInfoShared {
-	static const QRegExp sExtensionRE;
+	static const TQRegExp sExtensionRE;
 public:
 	ImageInfo(KIPI::Interface* interface, const KURL& url) : KIPI::ImageInfoShared(interface, url) {}
 
-	QString title() {
-		QString txt=_url.fileName();
-		txt.replace("_", " ");
-		txt.replace(sExtensionRE, "");
+	TQString title() {
+		TQString txt=_url.fileName();
+		txt.tqreplace("_", " ");
+		txt.tqreplace(sExtensionRE, "");
 		return txt;
 	}
 
-	QString description() {
-		if (!_url.isLocalFile()) return QString::null;
+	TQString description() {
+		if (!_url.isLocalFile()) return TQString();
 
 		ImageUtils::JPEGContent content;
 		bool ok=content.load(_url.path());
-		if (!ok) return QString::null;
+		if (!ok) return TQString();
 
 		return content.comment();
 	}
 
-	void setDescription(const QString&) {}
+	void setDescription(const TQString&) {}
 
-	QMap<QString,QVariant> attributes() {
-		return QMap<QString,QVariant>();
+	TQMap<TQString,TQVariant> attributes() {
+		return TQMap<TQString,TQVariant>();
 	}
 
 	void clearAttributes() {}
 
-	void addAttributes(const QMap<QString, QVariant>&) {}
+	void addAttributes(const TQMap<TQString, TQVariant>&) {}
 };
 
-const QRegExp ImageInfo::sExtensionRE("\\.[a-z0-9]+$", false /*caseSensitive*/);
+const TQRegExp ImageInfo::sExtensionRE("\\.[a-z0-9]+$", false /*caseSensitive*/);
 
 
 struct KIPIInterfacePrivate {
@@ -119,18 +119,18 @@ struct KIPIInterfacePrivate {
 };
 
 
-KIPIInterface::KIPIInterface( QWidget* parent, FileViewController* fileView)
-:KIPI::Interface(parent, "Gwenview kipi interface") {
+KIPIInterface::KIPIInterface( TQWidget* tqparent, FileViewController* fileView)
+:KIPI::Interface(tqparent, "Gwenview kipi interface") {
 	d=new KIPIInterfacePrivate;
 	d->mFileView=fileView;
 
-	connect(d->mFileView, SIGNAL(selectionChanged()),
-		this, SLOT(slotSelectionChanged()) );
+	connect(d->mFileView, TQT_SIGNAL(selectionChanged()),
+		this, TQT_SLOT(slotSelectionChanged()) );
 
-	connect(d->mFileView, SIGNAL(completed()),
-		this, SLOT(slotDirectoryChanged()) );
+	connect(d->mFileView, TQT_SIGNAL(completed()),
+		this, TQT_SLOT(slotDirectoryChanged()) );
 // delay a bit, so that it's called after loadPlugins()
-	QTimer::singleShot( 0, this, SLOT( init()));
+	TQTimer::singleShot( 0, this, TQT_SLOT( init()));
 }
 
 
@@ -163,13 +163,13 @@ KIPI::ImageCollection KIPIInterface::currentSelection() {
 	LOG("");
 	KURL::List list=d->mFileView->selectedImageURLs();
 	KURL url=d->mFileView->dirURL();
-	return KIPI::ImageCollection(new ImageCollection(url, i18n("%1 (Selected Images)").arg(url.fileName()), list));
+	return KIPI::ImageCollection(new ImageCollection(url, i18n("%1 (Selected Images)").tqarg(url.fileName()), list));
 }
 
 
-QValueList<KIPI::ImageCollection> KIPIInterface::allAlbums() {
+TQValueList<KIPI::ImageCollection> KIPIInterface::allAlbums() {
 	LOG("");
-	QValueList<KIPI::ImageCollection> list;
+	TQValueList<KIPI::ImageCollection> list;
 	list << currentAlbum() << currentSelection();
 	return list;
 }
@@ -188,13 +188,13 @@ int KIPIInterface::features() const {
  * KDirLister will pick up the image if necessary, so no updating is needed
  * here, it is however necessary to discard caches if the plugin preserves timestamp
  */
-bool KIPIInterface::addImage(const KURL& url, QString&) {
-	Cache::instance()->invalidate( url );
+bool KIPIInterface::addImage(const KURL& url, TQString&) {
+	Cache::instance()->tqinvalidate( url );
 	return true;
 }
 
 void KIPIInterface::delImage(const KURL& url) {
-	Cache::instance()->invalidate( url );
+	Cache::instance()->tqinvalidate( url );
 }
 
 // TODO currently KDirWatch doesn't have watching of files in a directory
@@ -203,7 +203,7 @@ void KIPIInterface::refreshImages( const KURL::List& urls ) {
 	for( KURL::List::ConstIterator it = urls.begin();
 	     it != urls.end();
 	     ++it ) {
-		Cache::instance()->invalidate( *it );
+		Cache::instance()->tqinvalidate( *it );
 	}
 	d->mFileView->refreshItems( urls );
 }
diff --git a/src/app/kipiinterface.h b/src/app/kipiinterface.h
index 5ac1b87..825b418 100644
--- a/src/app/kipiinterface.h
+++ b/src/app/kipiinterface.h
@@ -33,17 +33,18 @@ class FileViewController;
 
 class KIPIInterface :public KIPI::Interface {
 	Q_OBJECT
+  TQ_OBJECT
 
 public:
-	KIPIInterface( QWidget* parent, FileViewController*);
+	KIPIInterface( TQWidget* tqparent, FileViewController*);
 	virtual ~KIPIInterface();
 
 	KIPI::ImageCollection currentAlbum();
 	KIPI::ImageCollection currentSelection();
-	QValueList<KIPI::ImageCollection> allAlbums();
+	TQValueList<KIPI::ImageCollection> allAlbums();
 	KIPI::ImageInfo info( const KURL& );
 	int features() const;
-	virtual bool addImage(const KURL&, QString& err);
+	virtual bool addImage(const KURL&, TQString& err);
 	virtual void delImage( const KURL& );
 	virtual void refreshImages( const KURL::List& urls );
 
diff --git a/src/app/main.cpp b/src/app/main.cpp
index 7e637be..52f9811 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -18,7 +18,7 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
-#include <qdir.h>
+#include <tqdir.h>
 
 #include <kaboutdata.h>
 #include <kapplication.h>
@@ -47,10 +47,10 @@ static const char version[] = "1.4.2";
 
 
 void applyFilterArgs(KCmdLineArgs* args, FileViewController* controller) {
-	QString filterType = args->getOption("filter-type");
-	QString filterName = args->getOption("filter-name");
-	QString filterFrom = args->getOption("filter-from");
-	QString filterTo = args->getOption("filter-to");
+	TQString filterType = args->getOption("filter-type");
+	TQString filterName = args->getOption("filter-name");
+	TQString filterFrom = args->getOption("filter-from");
+	TQString filterTo = args->getOption("filter-to");
 	// Do nothing if there is no filter
 	if (filterType.isEmpty() && filterName.isEmpty() 
 		&& filterFrom.isEmpty() && filterTo.isEmpty())
@@ -58,9 +58,9 @@ void applyFilterArgs(KCmdLineArgs* args, FileViewController* controller) {
 		return;
 	}
 
-	QStringList typeList;
+	TQStringList typeList;
 	typeList << "all" << "images" << "videos";
-	int mode = typeList.findIndex(filterType);
+	int mode = typeList.tqfindIndex(filterType);
 	if (mode == -1) {
 		// Default to "all"
 		controller->setFilterMode(0);
@@ -76,7 +76,7 @@ void applyFilterArgs(KCmdLineArgs* args, FileViewController* controller) {
 	controller->setFilterName(filterName);
 
 	bool ok = false;
-	QDate date;
+	TQDate date;
 	if (!filterFrom.isEmpty()) {
 		date = KGlobal::locale()->readDate(filterFrom, &ok);
 		if (!ok) {
@@ -85,7 +85,7 @@ void applyFilterArgs(KCmdLineArgs* args, FileViewController* controller) {
 	}
 	controller->setFilterFromDate(date);
 
-	date=QDate();
+	date=TQDate();
 	if (!filterTo.isEmpty()) {
 		date = KGlobal::locale()->readDate(filterTo, &ok);
 		if (!ok) {
@@ -117,7 +117,7 @@ KDE_EXPORT int kdemain (int argc, char *argv[]) {
 	aboutData.addCredit("Marco Gazzetta", I18N_NOOP("Fixed crash when trying to generate a thumbnail for a broken JPEG file (v0.16.0)"), "mililani@pobox.com");
 	aboutData.addCredit("GeniusR13", I18N_NOOP("Fixed compilation on KDE 3.0 (v0.16.1)"), "geniusr13@gmx.net");
 	aboutData.addCredit("Ian Koenig", I18N_NOOP("First RPM spec file"), "iguy@ionsphere.org");
-	aboutData.addCredit("Meni Livne", I18N_NOOP("Toolbar layout patch for RTL languages (v0.16.0)"), "livne@kde.org");
+	aboutData.addCredit("Meni Livne", I18N_NOOP("Toolbar tqlayout patch for RTL languages (v0.16.0)"), "livne@kde.org");
 	aboutData.addCredit("Angelo Naselli", I18N_NOOP("Printing support (v1.0.0)"), "anaselli@linux.it");
 	aboutData.addCredit("Jos van den Oever", I18N_NOOP("File info view (v1.0.0)\nPatch to toggle auto-zoom on click (v1.0.0)"), "jos@vandenoever.info");
 	aboutData.addCredit("Jeroen Peters", I18N_NOOP("Configurable mouse wheel behavior (v1.1.1)"), "jpeters@coldmail.nl");
@@ -149,7 +149,7 @@ KDE_EXPORT int kdemain (int argc, char *argv[]) {
 			if (MiscConfig::rememberURL() && MiscConfig::history().count() > 0) {
 				url = KURL(MiscConfig::history()[0]);
 			} else {
-				url.setPath( QDir::currentDirPath() );
+				url.setPath( TQDir::currentDirPath() );
 			}
 		}
 		mainWindow->openURL(url);
diff --git a/src/app/mainwindow.cpp b/src/app/mainwindow.cpp
index bf598ec..d608dfe 100644
--- a/src/app/mainwindow.cpp
+++ b/src/app/mainwindow.cpp
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2000-2004 Aur�ien G�eau
@@ -21,10 +21,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 #include "mainwindow.moc"
 
-// Qt
-#include <qdir.h>
-#include <qdockarea.h>
-#include <qwidgetstack.h>
+// TQt
+#include <tqdir.h>
+#include <tqdockarea.h>
+#include <tqwidgetstack.h>
 
 // KDE
 #include <kaboutdata.h>
@@ -139,18 +139,18 @@ const int HISTORY_MAX_COUNT=20;
 enum { StackIDBrowse, StackIDView };
 
 
-static bool urlIsDirectory(QWidget* parent, const KURL& url) {
+static bool urlIsDirectory(TQWidget* tqparent, const KURL& url) {
 	if( url.filename( false ).isEmpty()) return true; // file:/somewhere/<nothing here>
 	// Do direct stat instead of using KIO if the file is local (faster)
 	if( url.isLocalFile()
 		&& !KIO::probably_slow_mounted( url.path())) {
 		KDE_struct_stat buff;
-		if ( KDE_stat( QFile::encodeName(url.path()), &buff ) == 0 )  {
+		if ( KDE_stat( TQFile::encodeName(url.path()), &buff ) == 0 )  {
 			return S_ISDIR( buff.st_mode );
 		}
 	}
 	KIO::UDSEntry entry;
-	if( KIO::NetAccess::stat( url, entry, parent)) {
+	if( KIO::NetAccess::stat( url, entry, tqparent)) {
 		KIO::UDSEntry::ConstIterator it;
 		for(it=entry.begin();it!=entry.end();++it) {
 			if ((*it).m_uds==KIO::UDS_FILE_TYPE) {
@@ -169,7 +169,7 @@ MainWindow::MainWindow()
 #endif
 {
 	// Backend
-	mDocument=new Document(this);
+	mDocument=new Document(TQT_TQOBJECT(this));
 	mHistory=new History(actionCollection());
 	// GUI
 	createActions();
@@ -199,16 +199,16 @@ bool MainWindow::queryClose() {
 
 	KConfig* config=KGlobal::config();
 
-	// Don't store dock layout if only the image dock is visible. This avoid
-	// saving layout when in "fullscreen" or "image only" mode.
+	// Don't store dock tqlayout if only the image dock is visible. This avoid
+	// saving tqlayout when in "fullscreen" or "image only" mode.
 	if (mFileViewController->isVisible() || mDirViewController->widget()->isVisible()) {
 		mDockArea->writeDockConfig(config,CONFIG_DOCK_GROUP);
 	}
 
 	if (FileViewConfig::deleteCacheOnExit()) {
-		QString dir=ThumbnailLoadJob::thumbnailBaseDir();
+		TQString dir=ThumbnailLoadJob::thumbnailBaseDir();
 
-		if (QFile::exists(dir)) {
+		if (TQFile::exists(dir)) {
 			KURL url;
 			url.setPath(dir);
 			KIO::NetAccess::del(url, this);
@@ -256,7 +256,7 @@ void MainWindow::openURL(const KURL& url) {
 	}
 }
 
-void MainWindow::slotRenamed(const QString& fileName) {
+void MainWindow::slotRenamed(const TQString& fileName) {
 	KURL url = mDocument->url();
 	url.setFileName(fileName);
 	mDocument->setURL(url);
@@ -307,7 +307,7 @@ void MainWindow::updateFullScreenLabel() {
 	formatter.mIso=mDocument->iso();
 	formatter.mFocalLength=mDocument->focalLength();
 	
-	QString txt=formatter.format( FullScreenConfig::osdFormat() );
+	TQString txt=formatter.format( FullScreenConfig::osdFormat() );
 	mFullScreenLabelAction->label()->setText(txt);
 }
 
@@ -326,7 +326,7 @@ void MainWindow::goUpTo(int id) {
 }
 
 void MainWindow::fillGoUpMenu() {
-	QPopupMenu* menu = mGoUp->popupMenu();
+	TQPopupMenu* menu = mGoUp->popupMenu();
 	menu->clear();
 	int pos = 0;
 	KURL url = mFileViewController->dirURL().upURL();
@@ -344,7 +344,7 @@ void MainWindow::fillGoUpMenu() {
 //-----------------------------------------------------------------------
 void MainWindow::goHome() {
 	KURL url;
-	url.setPath( QDir::homeDirPath() );
+	url.setPath( TQDir::homeDirPath() );
 	mFileViewController->setDirURL(url);
 }
 
@@ -359,7 +359,7 @@ void MainWindow::renameFile() {
 	} else {
 		url = mDocument->url();
 	}
-	FileOperation::rename(url, this, this, SLOT(slotRenamed(const QString &)));
+	FileOperation::rename(url, this, TQT_TQOBJECT(this), TQT_SLOT(slotRenamed(const TQString &)));
 }
 
 
@@ -454,14 +454,14 @@ void MainWindow::printFile() {
 
 	printer.setDocName(mDocument->filename());
 	const KAboutData* pAbout = KApplication::kApplication()->aboutData();
-	QString nm = pAbout->appName();
+	TQString nm = pAbout->appName();
 	nm += "-";
 	nm += pAbout->version();
 	printer.setCreator( nm );
 
 	KPrinter::addDialogPage( new PrintDialogPage( mDocument, this, " page"));
 
-	if (printer.setup(this, QString::null, true)) {
+	if (printer.setup(this, TQString(), true)) {
 		mDocument->print(&printer);
 	}
 }
@@ -472,7 +472,7 @@ void MainWindow::printFile() {
 // Private slots
 //
 //-----------------------------------------------------------------------
-void MainWindow::openFileViewControllerContextMenu(const QPoint& pos, bool onItem) {
+void MainWindow::openFileViewControllerContextMenu(const TQPoint& pos, bool onItem) {
 	int selectionSize;
 	ExternalToolContext* externalToolContext;
 
@@ -480,14 +480,14 @@ void MainWindow::openFileViewControllerContextMenu(const QPoint& pos, bool onIte
 		const KFileItemList* items = mFileViewController->currentFileView()->selectedItems();
 		selectionSize = items->count();
 		externalToolContext =
-			ExternalToolManager::instance()->createContext(this, items);
+			ExternalToolManager::instance()->createContext(TQT_TQOBJECT(this), items);
 	} else {
 		selectionSize = 0;
 		externalToolContext =
-			ExternalToolManager::instance()->createContext(this, mFileViewController->dirURL());
+			ExternalToolManager::instance()->createContext(TQT_TQOBJECT(this), mFileViewController->dirURL());
 	}
 
-	QPopupMenu menu(this);
+	TQPopupMenu menu(this);
 
 	menu.insertItem(
 		i18n("External Tools"), externalToolContext->popupMenu());
@@ -495,7 +495,7 @@ void MainWindow::openFileViewControllerContextMenu(const QPoint& pos, bool onIte
 	actionCollection()->action("view_sort")->plug(&menu);
 	mGoUp->plug(&menu);
 
-	menu.insertItem(SmallIcon("folder_new"), i18n("New Folder..."), this, SLOT(makeDir()));
+	menu.insertItem(SmallIcon("folder_new"), i18n("New Folder..."), TQT_TQOBJECT(this), TQT_SLOT(makeDir()));
 
 	menu.insertSeparator();
 
@@ -518,7 +518,7 @@ void MainWindow::openFileViewControllerContextMenu(const QPoint& pos, bool onIte
 
 void MainWindow::slotImageLoading() {
 	if (FullScreenConfig::showBusyPtr() || !mToggleFullScreen->isChecked()) {
-		kapp->setOverrideCursor(KCursor::workingCursor(), true /* replace */);
+		kapp->setOverrideCursor(KCursor::workingCursor(), true /* tqreplace */);
 	}
 }
 
@@ -538,7 +538,7 @@ void MainWindow::slotImageLoaded() {
 
 
 void MainWindow::hideToolBars() {
-	QPtrListIterator<KToolBar> it=toolBarIterator();
+	TQPtrListIterator<KToolBar> it=toolBarIterator();
 	KToolBar* bar;
 
 	for(;it.current()!=0L; ++it) {
@@ -553,7 +553,7 @@ void MainWindow::hideToolBars() {
 
 
 void MainWindow::showToolBars() {
-	QPtrListIterator<KToolBar> it=toolBarIterator();
+	TQPtrListIterator<KToolBar> it=toolBarIterator();
 
 	KToolBar* bar;
 
@@ -591,7 +591,7 @@ void MainWindow::toggleFullScreen() {
 		if (bottomDock()->isEmpty()) bottomDock()->hide();
 		
 		if (mSwitchToBrowseMode->isChecked()) {
-			mImageViewController->widget()->reparent(mViewModeWidget, QPoint(0,0));
+			mImageViewController->widget()->reparent(mViewModeWidget, TQPoint(0,0));
 			mCentralStack->raiseWidget(StackIDView);
 		}
 		updateFullScreenLabel();
@@ -666,12 +666,12 @@ void MainWindow::showConfigDialog() {
 #else
 	ConfigDialog dialog(this, 0);
 #endif
-	connect(&dialog, SIGNAL(settingsChanged()),
-		mSlideShow, SLOT(slotSettingsChanged()) );
-	connect(&dialog, SIGNAL(settingsChanged()),
-		mImageViewController, SLOT(updateFromSettings()) );
-	connect(&dialog, SIGNAL(settingsChanged()),
-		mFileViewController, SLOT(updateFromSettings()) );
+	connect(&dialog, TQT_SIGNAL(settingsChanged()),
+		mSlideShow, TQT_SLOT(slotSettingsChanged()) );
+	connect(&dialog, TQT_SIGNAL(settingsChanged()),
+		mImageViewController, TQT_SLOT(updateFromSettings()) );
+	connect(&dialog, TQT_SIGNAL(settingsChanged()),
+		mFileViewController, TQT_SLOT(updateFromSettings()) );
 	dialog.exec();
 }
 
@@ -692,7 +692,7 @@ void MainWindow::showKeyDialog() {
 void MainWindow::showToolBarDialog() {
 	saveMainWindowSettings(KGlobal::config(), "MainWindow");
 	KEditToolbar dlg(actionCollection());
-	connect(&dlg,SIGNAL(newToolbarConfig()),this,SLOT(applyMainWindowSettings()));
+	connect(&dlg,TQT_SIGNAL(newToolbarConfig()),TQT_TQOBJECT(this),TQT_SLOT(applyMainWindowSettings()));
 	dlg.exec();
 }
 
@@ -715,13 +715,13 @@ void MainWindow::slotDirRenamed(const KURL& oldURL, const KURL& newURL) {
 
 	KURL url(mFileViewController->dirURL());
 	if (!oldURL.isParentOf(url) ) {
-		LOG(oldURL.prettyURL() << " is not a parent of " << url.prettyURL());
+		LOG(oldURL.prettyURL() << " is not a tqparent of " << url.prettyURL());
 		return;
 	}
 
-	QString oldPath=oldURL.path();
+	TQString oldPath=oldURL.path();
 	LOG("current path: " << url.path() );
-	QString path=newURL.path() + url.path().mid(oldPath.length());
+	TQString path=newURL.path() + url.path().mid(oldPath.length());
 	LOG("new path: " << path);
 	url.setPath(path);
 	mFileViewController->setDirURL(url);
@@ -750,14 +750,14 @@ void MainWindow::slotToggleCentralStack() {
 		// force re-reading the directory to show the error
 		if( mFileViewController->lastURLError()) mFileViewController->retryURL();
 	} else {
-		mImageViewController->widget()->reparent(mViewModeWidget, QPoint(0,0));
+		mImageViewController->widget()->reparent(mViewModeWidget, TQPoint(0,0));
 		mCentralStack->raiseWidget(StackIDView);
 		mFileViewController->setSilentMode( true );
 	}
 
 	// Make sure the window list actions are disabled if we are in view mode,
 	// otherwise weird things happens when we go back to browse mode
-	QPtrListIterator<KAction> it(mWindowListActions);
+	TQPtrListIterator<KAction> it(mWindowListActions);
 	for (;it.current(); ++it) {
 		it.current()->setEnabled(mSwitchToBrowseMode->isChecked());
 	}
@@ -769,7 +769,7 @@ void MainWindow::slotToggleCentralStack() {
 void MainWindow::resetDockWidgets() {
 	int answer=KMessageBox::warningContinueCancel(this,
 		i18n("You are about to revert the window setup to factory defaults, are you sure?"),
-		QString::null /* caption */,
+		TQString() /* caption */,
 		i18n("Reset"));
 	if (answer==KMessageBox::Cancel) return;
 	
@@ -786,7 +786,7 @@ void MainWindow::resetDockWidgets() {
 /**
  * Display a hint as a temporary message in the status bar
  */
-void MainWindow::showHint(const QString& hint) {
+void MainWindow::showHint(const TQString& hint) {
 	mSBHintLabel->setText(hint);
 
 	mSBHintLabel->show();
@@ -800,23 +800,23 @@ void MainWindow::showHint(const QString& hint) {
 //
 //-----------------------------------------------------------------------
 void MainWindow::updateStatusInfo() {
-	QStringList tokens;
+	TQStringList tokens;
 
 	if ( KProtocolInfo::supportsListing(mFileViewController->url()) ) {
 		int pos = mFileViewController->shownFilePosition();
 		uint count = mFileViewController->fileCount();
 		if (count > 0) {
-			tokens << i18n("%1/%2").arg(pos+1).arg(count);
+			tokens << i18n("%1/%2").tqarg(pos+1).tqarg(count);
 		} else {
 			tokens << i18n("No images");
 		}
 	}
 
-	QString filename = mDocument->filename();
+	TQString filename = mDocument->filename();
 
-	QSize size = mDocument->image().size();
+	TQSize size = mDocument->image().size();
 	if (!size.isEmpty()) {
-		tokens << i18n("%1 x %2 pixels").arg(size.width()).arg(size.height());
+		tokens << i18n("%1 x %2 pixels").tqarg(size.width()).tqarg(size.height());
 	}
 	
 	mSBDetailLabel->setText(tokens.join(" - "));
@@ -858,7 +858,7 @@ void MainWindow::updateImageActions() {
 void MainWindow::createWidgets() {
 	KConfig* config=KGlobal::config();
 
-	mCentralStack=new QWidgetStack(this);
+	mCentralStack=new TQWidgetStack(this);
 	setCentralWidget(mCentralStack);
 
 	mDockArea=new KDockArea(mCentralStack);
@@ -866,31 +866,31 @@ void MainWindow::createWidgets() {
 	mDockArea->manager()->setSplitterHighResolution(true);
 	mDockArea->manager()->setSplitterOpaqueResize(true);
 	
-	mViewModeWidget=new QWidget(mCentralStack);
-	QVBoxLayout* layout=new QVBoxLayout(mViewModeWidget);
-	layout->setAutoAdd(true);
+	mViewModeWidget=new TQWidget(mCentralStack);
+	TQVBoxLayout* tqlayout=new TQVBoxLayout(mViewModeWidget);
+	tqlayout->setAutoAdd(true);
 	mCentralStack->addWidget(mViewModeWidget);
 
-	// Status bar
-	mSBDetailLabel=new QLabel("", statusBar());
+	// tqStatus bar
+	mSBDetailLabel=new TQLabel("", statusBar());
 	
 	mSBHintLabel=new TruncatedTextLabel(statusBar());
-	QFont font=mSBHintLabel->font();
+	TQFont font=mSBHintLabel->font();
 	font.setItalic(true);
 	mSBHintLabel->setFont(font);
 	
 	statusBar()->addWidget(mSBDetailLabel, 0);
 	statusBar()->addWidget(mSBHintLabel, 1);
-	mHintTimer=new QTimer(this);
-	connect(mHintTimer, SIGNAL(timeout()),
-		mSBHintLabel, SLOT(clear()) );
+	mHintTimer=new TQTimer(this);
+	connect(mHintTimer, TQT_SIGNAL(timeout()),
+		mSBHintLabel, TQT_SLOT(clear()) );
 
 	// Pixmap widget
 	mImageDock = mDockArea->createDockWidget("Image",SmallIcon("gwenview"),NULL,i18n("Image"));
 	mImageViewController=new ImageViewController(mImageDock, mDocument, actionCollection());
 	mImageDock->setWidget(mImageViewController->widget());
-	connect(mImageViewController, SIGNAL(requestHintDisplay(const QString&)),
-		this, SLOT(showHint(const QString&)) );
+	connect(mImageViewController, TQT_SIGNAL(requestHintDisplay(const TQString&)),
+		TQT_TQOBJECT(this), TQT_SLOT(showHint(const TQString&)) );
 
 	// Folder widget
 	mFolderDock = mDockArea->createDockWidget("Folders",SmallIcon("folder_open"),NULL,i18n("Folders"));
@@ -923,7 +923,7 @@ void MainWindow::createWidgets() {
 	setGeometry(20,20,720,520);
 
 	// Default dock config
-	// (The "magic numbers" were found by adjusting the layout from within the
+	// (The "magic numbers" were found by adjusting the tqlayout from within the
 	// app and looking at the result in the configuration file)
 	mFolderDock->manualDock(mFileDock, KDockWidget::DockLeft, 4000);
 	mImageDock->manualDock(mFolderDock, KDockWidget::DockBottom, 3734);
@@ -964,55 +964,55 @@ void MainWindow::createWidgets() {
  */
 void MainWindow::createActions() {
 	// Stack
-	mSwitchToBrowseMode=new KRadioAction(i18n("Browse"), "folder_image", CTRL + Key_Return, this, SLOT(slotToggleCentralStack()), actionCollection(), "switch_to_browse_mode");
+	mSwitchToBrowseMode=new KRadioAction(i18n("Browse"), "folder_image", CTRL + Key_Return, TQT_TQOBJECT(this), TQT_SLOT(slotToggleCentralStack()), actionCollection(), "switch_to_browse_mode");
 	mSwitchToBrowseMode->setExclusiveGroup("centralStackMode");
 	mSwitchToBrowseMode->setChecked(true);
-	mSwitchToViewMode=new KRadioAction(i18n("View Image"), "image", 0, this, SLOT(slotToggleCentralStack()), actionCollection(), "switch_to_view_mode");
+	mSwitchToViewMode=new KRadioAction(i18n("View Image"), "image", 0, TQT_TQOBJECT(this), TQT_SLOT(slotToggleCentralStack()), actionCollection(), "switch_to_view_mode");
 	mSwitchToViewMode->setExclusiveGroup("centralStackMode");
 	
 	// File
-	KStdAction::open(this,SLOT(showFileDialog()),actionCollection() );
-	mSaveFile=KStdAction::save(mDocument,SLOT(save()),actionCollection() );
-	mSaveFileAs=KStdAction::saveAs(mDocument,SLOT(saveAs()),actionCollection() );
-	mFilePrint = KStdAction::print(this, SLOT(printFile()), actionCollection());
-	mRenameFile=new KAction(i18n("&Rename..."),Key_F2,this,SLOT(renameFile()),actionCollection(),"file_rename");
-	mCopyFiles=new KAction(i18n("&Copy To..."),Key_F7,this,SLOT(copyFiles()),actionCollection(),"file_copy");
-	mMoveFiles=new KAction(i18n("&Move To..."),Key_F8,this,SLOT(moveFiles()),actionCollection(),"file_move");
-	mLinkFiles=new KAction(i18n("&Link To..."),Key_F9,this,SLOT(linkFiles()),actionCollection(),"file_link");
-	mDeleteFiles=new KAction(i18n("&Delete"),"editdelete",Key_Delete,this,SLOT(deleteFiles()),actionCollection(),"file_delete");
-	mShowFileProperties=new KAction(i18n("Properties"),0,this,SLOT(showFileProperties()),actionCollection(),"file_properties");
-	KStdAction::quit( kapp, SLOT (closeAllWindows()), actionCollection() );
+	KStdAction::open(TQT_TQOBJECT(this),TQT_SLOT(showFileDialog()),actionCollection() );
+	mSaveFile=KStdAction::save(mDocument,TQT_SLOT(save()),actionCollection() );
+	mSaveFileAs=KStdAction::saveAs(mDocument,TQT_SLOT(saveAs()),actionCollection() );
+	mFilePrint = KStdAction::print(TQT_TQOBJECT(this), TQT_SLOT(printFile()), actionCollection());
+	mRenameFile=new KAction(i18n("&Rename..."),Key_F2,TQT_TQOBJECT(this),TQT_SLOT(renameFile()),actionCollection(),"file_rename");
+	mCopyFiles=new KAction(i18n("&Copy To..."),Key_F7,TQT_TQOBJECT(this),TQT_SLOT(copyFiles()),actionCollection(),"file_copy");
+	mMoveFiles=new KAction(i18n("&Move To..."),Key_F8,TQT_TQOBJECT(this),TQT_SLOT(moveFiles()),actionCollection(),"file_move");
+	mLinkFiles=new KAction(i18n("&Link To..."),Key_F9,TQT_TQOBJECT(this),TQT_SLOT(linkFiles()),actionCollection(),"file_link");
+	mDeleteFiles=new KAction(i18n("&Delete"),"editdelete",Key_Delete,TQT_TQOBJECT(this),TQT_SLOT(deleteFiles()),actionCollection(),"file_delete");
+	mShowFileProperties=new KAction(i18n("Properties"),0,TQT_TQOBJECT(this),TQT_SLOT(showFileProperties()),actionCollection(),"file_properties");
+	KStdAction::quit( TQT_TQOBJECT(kapp), TQT_SLOT (closeAllWindows()), actionCollection() );
 
 	// Edit
-	mRotateLeft=new KAction(i18n("Rotate &Left"),"rotate_left",CTRL + Key_L, this, SLOT(rotateLeft()),actionCollection(),"rotate_left");
-	mRotateRight=new KAction(i18n("Rotate &Right"),"rotate_right",CTRL + Key_R, this, SLOT(rotateRight()),actionCollection(),"rotate_right");
-	mMirror=new KAction(i18n("&Mirror"),"mirror",0, this, SLOT(mirror()),actionCollection(),"mirror");
-	mFlip=new KAction(i18n("&Flip"),"flip",0, this, SLOT(flip()),actionCollection(),"flip");
+	mRotateLeft=new KAction(i18n("Rotate &Left"),"rotate_left",CTRL + Key_L, TQT_TQOBJECT(this), TQT_SLOT(rotateLeft()),actionCollection(),"rotate_left");
+	mRotateRight=new KAction(i18n("Rotate &Right"),"rotate_right",CTRL + Key_R, TQT_TQOBJECT(this), TQT_SLOT(rotateRight()),actionCollection(),"rotate_right");
+	mMirror=new KAction(i18n("&Mirror"),"mirror",0, TQT_TQOBJECT(this), TQT_SLOT(mirror()),actionCollection(),"mirror");
+	mFlip=new KAction(i18n("&Flip"),"flip",0, TQT_TQOBJECT(this), TQT_SLOT(flip()),actionCollection(),"flip");
 
 	// View
-	mReload=new KAction(i18n("Reload"), "reload", Key_F5, mDocument, SLOT(reload()), actionCollection(), "reload");
+	mReload=new KAction(i18n("Reload"), "reload", Key_F5, mDocument, TQT_SLOT(reload()), actionCollection(), "reload");
 	mReload->setEnabled(false);
 
-	mToggleFullScreen= KStdAction::fullScreen(this,SLOT(toggleFullScreen()),actionCollection(),0);
-	mToggleSlideShow=new KAction(i18n("Slide Show"),"slideshow_play",0,this,SLOT(toggleSlideShow()),actionCollection(),"slideshow");
+	mToggleFullScreen= KStdAction::fullScreen(TQT_TQOBJECT(this),TQT_SLOT(toggleFullScreen()),actionCollection(),0);
+	mToggleSlideShow=new KAction(i18n("Slide Show"),"slideshow_play",0,TQT_TQOBJECT(this),TQT_SLOT(toggleSlideShow()),actionCollection(),"slideshow");
 	mFullScreenLabelAction=new KToolBarLabelAction("", 0, 0, 0, actionCollection(), "fullscreen_label");
   
 	// Go
-	mGoUp=new KToolBarPopupAction(i18n("Up"), "up", ALT + Key_Up, this, SLOT(goUp()), actionCollection(), "go_up");
-	new KAction( i18n( "Home" ), "gohome", KStdAccel::shortcut(KStdAccel::Home), this, SLOT(goHome()), actionCollection(), "go_home");
+	mGoUp=new KToolBarPopupAction(i18n("Up"), "up", ALT + Key_Up, TQT_TQOBJECT(this), TQT_SLOT(goUp()), actionCollection(), "go_up");
+	new KAction( i18n( "Home" ), "gohome", KStdAccel::shortcut(KStdAccel::Home), TQT_TQOBJECT(this), TQT_SLOT(goHome()), actionCollection(), "go_home");
 
 	// Window
-	mResetDockWidgets = new KAction(i18n("Reset"), 0, this, SLOT(resetDockWidgets()), actionCollection(), "reset_dock_widgets");
+	mResetDockWidgets = new KAction(i18n("Reset"), 0, TQT_TQOBJECT(this), TQT_SLOT(resetDockWidgets()), actionCollection(), "reset_dock_widgets");
 
 	// Settings
 	mShowConfigDialog=
-		KStdAction::preferences(this, SLOT(showConfigDialog()), actionCollection() );
+		KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(showConfigDialog()), actionCollection() );
 	mShowKeyDialog=
-		KStdAction::keyBindings(this, SLOT(showKeyDialog()), actionCollection() );
+		KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(showKeyDialog()), actionCollection() );
 	(void)new KAction(i18n("Configure External Tools..."), "configure", 0,
-		this, SLOT(showExternalToolDialog()), actionCollection(), "configure_tools");
+		TQT_TQOBJECT(this), TQT_SLOT(showExternalToolDialog()), actionCollection(), "configure_tools");
 	(void)KStdAction::configureToolbars(
-		this, SLOT(showToolBarDialog()), actionCollection() );
+		TQT_TQOBJECT(this), TQT_SLOT(showToolBarDialog()), actionCollection() );
 
 	actionCollection()->readShortcutSettings();
 }
@@ -1061,14 +1061,14 @@ void MainWindow::createObjectInteractions() {
 	}
 
 	// Make sure file actions are correctly updated
-	connect(mFileViewController, SIGNAL(selectionChanged()),
-		this, SLOT(updateImageActions()) );
+	connect(mFileViewController, TQT_SIGNAL(selectionChanged()),
+		TQT_TQOBJECT(this), TQT_SLOT(updateImageActions()) );
 
-	connect(mFileViewController, SIGNAL(requestContextMenu(const QPoint&, bool)),
-		this, SLOT(openFileViewControllerContextMenu(const QPoint&, bool)) );
+	connect(mFileViewController, TQT_SIGNAL(requestContextMenu(const TQPoint&, bool)),
+		TQT_TQOBJECT(this), TQT_SLOT(openFileViewControllerContextMenu(const TQPoint&, bool)) );
 
 	// Bookmarks
-	QString file = locate( "data", "kfile/bookmarks.xml" );
+	TQString file = locate( "data", "kfile/bookmarks.xml" );
 	if (file.isEmpty()) {
 		file = locateLocal( "data", "kfile/bookmarks.xml" );
 	}
@@ -1083,25 +1083,25 @@ void MainWindow::createObjectInteractions() {
 	KActionMenu* bookmark=new KActionMenu(i18n( "&Bookmarks" ), "bookmark", actionCollection(), "bookmarks" );
 	new KBookmarkMenu(manager, bookmarkOwner, bookmark->popupMenu(), 0, true);
 
-	connect(bookmarkOwner,SIGNAL(openURL(const KURL&)),
-		mFileViewController,SLOT(setDirURL(const KURL&)) );
+	connect(bookmarkOwner,TQT_SIGNAL(openURL(const KURL&)),
+		mFileViewController,TQT_SLOT(setDirURL(const KURL&)) );
 
-	connect(mFileViewController,SIGNAL(directoryChanged(const KURL&)),
-		bookmarkOwner,SLOT(setURL(const KURL&)) );
+	connect(mFileViewController,TQT_SIGNAL(directoryChanged(const KURL&)),
+		bookmarkOwner,TQT_SLOT(setURL(const KURL&)) );
 }
 
 
 void MainWindow::createHideShowAction(KDockWidget* dock) {
-	QString caption;
+	TQString caption;
 	if (dock->mayBeHide()) {
-		caption=i18n("Hide %1").arg(dock->caption());
+		caption=i18n("Hide %1").tqarg(dock->caption());
 	} else {
-		caption=i18n("Show %1").arg(dock->caption());
+		caption=i18n("Show %1").tqarg(dock->caption());
 	}
 
-	KAction* action=new KAction(caption, 0, dock, SLOT(changeHideShowState()), (QObject*)0 );
+	KAction* action=new KAction(caption, 0, TQT_TQOBJECT(dock), TQT_SLOT(changeHideShowState()), (TQObject*)0 );
 	if (dock->icon()) {
-		action->setIconSet( QIconSet(*dock->icon()) );
+		action->setIconSet( TQIconSet(*dock->icon()) );
 	}
 	mWindowListActions.append(action);
 }
@@ -1118,91 +1118,91 @@ void MainWindow::updateWindowActions() {
 
 
 void MainWindow::createConnections() {
-	connect(mGoUp->popupMenu(), SIGNAL(aboutToShow()),
-		this,SLOT(fillGoUpMenu()));
+	connect(mGoUp->popupMenu(), TQT_SIGNAL(aboutToShow()),
+		this,TQT_SLOT(fillGoUpMenu()));
 	
-	connect(mGoUp->popupMenu(), SIGNAL(activated(int)),
-		this,SLOT(goUpTo(int)));
+	connect(mGoUp->popupMenu(), TQT_SIGNAL(activated(int)),
+		this,TQT_SLOT(goUpTo(int)));
 	
 	// Slideshow connections
-	connect( mSlideShow, SIGNAL(nextURL(const KURL&)),
-		SLOT( openURL(const KURL&)) );
-	connect( mSlideShow, SIGNAL( stateChanged(bool)),
-		SLOT( slotSlideShowChanged(bool)) );
+	connect( mSlideShow, TQT_SIGNAL(nextURL(const KURL&)),
+		TQT_SLOT( openURL(const KURL&)) );
+	connect( mSlideShow, TQT_SIGNAL( stateChanged(bool)),
+		TQT_SLOT( slotSlideShowChanged(bool)) );
 
 	// Dir view connections
-	connect(mDirViewController, SIGNAL(urlChanged(const KURL&)),
-		mFileViewController, SLOT(setDirURL(const KURL&)) );
-	connect(mDirViewController, SIGNAL(urlRenamed(const KURL&, const KURL&)),
-		this, SLOT(slotDirRenamed(const KURL&, const KURL&)) );
+	connect(mDirViewController, TQT_SIGNAL(urlChanged(const KURL&)),
+		mFileViewController, TQT_SLOT(setDirURL(const KURL&)) );
+	connect(mDirViewController, TQT_SIGNAL(urlRenamed(const KURL&, const KURL&)),
+		TQT_TQOBJECT(this), TQT_SLOT(slotDirRenamed(const KURL&, const KURL&)) );
 
 	// Bookmark view connections
-	connect(mBookmarkViewController, SIGNAL(openURL(const KURL&)),
-		mFileViewController,SLOT(setDirURL(const KURL&)) );
-	connect(mFileViewController, SIGNAL(directoryChanged(const KURL&)),
-		mBookmarkViewController, SLOT(setURL(const KURL&)) );
+	connect(mBookmarkViewController, TQT_SIGNAL(openURL(const KURL&)),
+		mFileViewController,TQT_SLOT(setDirURL(const KURL&)) );
+	connect(mFileViewController, TQT_SIGNAL(directoryChanged(const KURL&)),
+		mBookmarkViewController, TQT_SLOT(setURL(const KURL&)) );
 
 	// Pixmap view connections
-	connect(mImageViewController, SIGNAL(selectPrevious()),
-		mFileViewController, SLOT(slotSelectPrevious()) );
-	connect(mImageViewController, SIGNAL(selectNext()),
-		mFileViewController, SLOT(slotSelectNext()) );
-	connect(mImageViewController, SIGNAL(doubleClicked()),
-		mToggleFullScreen, SLOT(activate()) );
+	connect(mImageViewController, TQT_SIGNAL(selectPrevious()),
+		mFileViewController, TQT_SLOT(slotSelectPrevious()) );
+	connect(mImageViewController, TQT_SIGNAL(selectNext()),
+		mFileViewController, TQT_SLOT(slotSelectNext()) );
+	connect(mImageViewController, TQT_SIGNAL(doubleClicked()),
+		mToggleFullScreen, TQT_SLOT(activate()) );
 
 	// File view connections
-	connect(mFileViewController,SIGNAL(urlChanged(const KURL&)),
-		mDocument,SLOT(setURL(const KURL&)) );
-	connect(mFileViewController,SIGNAL(directoryChanged(const KURL&)),
-		this,SLOT(slotDirURLChanged(const KURL&)) );
-	connect(mFileViewController,SIGNAL(directoryChanged(const KURL&)),
-		mDirViewController,SLOT(setURL(const KURL&)) );
-	connect(mFileViewController,SIGNAL(directoryChanged(const KURL&)),
-		mHistory,SLOT(addURLToHistory(const KURL&)) );
-
-	connect(mFileViewController,SIGNAL(completed()),
-		this,SLOT(updateStatusInfo()) );
-	connect(mFileViewController,SIGNAL(canceled()),
-		this,SLOT(updateStatusInfo()) );
-	connect(mFileViewController,SIGNAL(imageDoubleClicked()),
-		mToggleFullScreen,SLOT(activate()) );
-	connect(mFileViewController,SIGNAL(shownFileItemRefreshed(const KFileItem*)),
-		this,SLOT(slotShownFileItemRefreshed(const KFileItem*)) );
-	connect(mFileViewController,SIGNAL(sortingChanged()),
-		this, SLOT(updateStatusInfo()) );
+	connect(mFileViewController,TQT_SIGNAL(urlChanged(const KURL&)),
+		mDocument,TQT_SLOT(setURL(const KURL&)) );
+	connect(mFileViewController,TQT_SIGNAL(directoryChanged(const KURL&)),
+		this,TQT_SLOT(slotDirURLChanged(const KURL&)) );
+	connect(mFileViewController,TQT_SIGNAL(directoryChanged(const KURL&)),
+		mDirViewController,TQT_SLOT(setURL(const KURL&)) );
+	connect(mFileViewController,TQT_SIGNAL(directoryChanged(const KURL&)),
+		mHistory,TQT_SLOT(addURLToHistory(const KURL&)) );
+
+	connect(mFileViewController,TQT_SIGNAL(completed()),
+		this,TQT_SLOT(updateStatusInfo()) );
+	connect(mFileViewController,TQT_SIGNAL(canceled()),
+		this,TQT_SLOT(updateStatusInfo()) );
+	connect(mFileViewController,TQT_SIGNAL(imageDoubleClicked()),
+		mToggleFullScreen,TQT_SLOT(activate()) );
+	connect(mFileViewController,TQT_SIGNAL(shownFileItemRefreshed(const KFileItem*)),
+		this,TQT_SLOT(slotShownFileItemRefreshed(const KFileItem*)) );
+	connect(mFileViewController,TQT_SIGNAL(sortingChanged()),
+		TQT_TQOBJECT(this), TQT_SLOT(updateStatusInfo()) );
 
 	// History connections
-	connect(mHistory, SIGNAL(urlChanged(const KURL&)),
-		mFileViewController, SLOT(setDirURL(const KURL&)) );
+	connect(mHistory, TQT_SIGNAL(urlChanged(const KURL&)),
+		mFileViewController, TQT_SLOT(setDirURL(const KURL&)) );
 	
 	// Document connections
-	connect(mDocument,SIGNAL(loading()),
-		this,SLOT(slotImageLoading()) );
-	connect(mDocument,SIGNAL(loaded(const KURL&)),
-		this,SLOT(slotImageLoaded()) );
-	connect(mDocument,SIGNAL(saved(const KURL&)),
-		mFileViewController,SLOT(updateThumbnail(const KURL&)) );
-	connect(mDocument,SIGNAL(reloaded(const KURL&)),
-		mFileViewController,SLOT(updateThumbnail(const KURL&)) );
+	connect(mDocument,TQT_SIGNAL(loading()),
+		this,TQT_SLOT(slotImageLoading()) );
+	connect(mDocument,TQT_SIGNAL(loaded(const KURL&)),
+		this,TQT_SLOT(slotImageLoaded()) );
+	connect(mDocument,TQT_SIGNAL(saved(const KURL&)),
+		mFileViewController,TQT_SLOT(updateThumbnail(const KURL&)) );
+	connect(mDocument,TQT_SIGNAL(reloaded(const KURL&)),
+		mFileViewController,TQT_SLOT(updateThumbnail(const KURL&)) );
 
 	// Location bar
-	connect(mURLEdit, SIGNAL(activated(const QString &)),
-		this,SLOT(slotGo()) );
-	connect(mURLEdit, SIGNAL(returnPressed()),
-		this,SLOT(slotGo()) );
+	connect(mURLEdit, TQT_SIGNAL(activated(const TQString &)),
+		this,TQT_SLOT(slotGo()) );
+	connect(mURLEdit, TQT_SIGNAL(returnPressed()),
+		this,TQT_SLOT(slotGo()) );
 
 	// Non configurable stop-fullscreen accel
-	QAccel* accel=new QAccel(this);
-	accel->connectItem(accel->insertItem(Key_Escape),this,SLOT(escapePressed()));
+	TQAccel* accel=new TQAccel(this);
+	accel->connectItem(accel->insertItem(Key_Escape),TQT_TQOBJECT(this),TQT_SLOT(escapePressed()));
 
 	// Dock related
-	connect(mDockArea->manager(), SIGNAL(change()),
-		this, SLOT(updateWindowActions()) );
+	connect(mDockArea->manager(), TQT_SIGNAL(change()),
+		TQT_TQOBJECT(this), TQT_SLOT(updateWindowActions()) );
 
 	// Plugin menu
-	QPopupMenu *popup = static_cast<QPopupMenu*>(
+	TQPopupMenu *popup = static_cast<TQPopupMenu*>(
 		factory()->container( "plugins", this));
-    connect(popup, SIGNAL(aboutToShow()), this, SLOT(loadPlugins()) );
+    connect(popup, TQT_SIGNAL(aboutToShow()), TQT_TQOBJECT(this), TQT_SLOT(loadPlugins()) );
 }
 
 
@@ -1216,10 +1216,10 @@ void MainWindow::createLocationToolBar() {
 
 	// Do not let the combobox get wider than available space, as this would
 	// hide the toolbuttons after it
-	mURLEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+	mURLEdit->tqsetSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed);
 	
 	// Avoid stealing focus
-	mURLEdit->setFocusPolicy(ClickFocus);
+	mURLEdit->setFocusPolicy(TQ_ClickFocus);
 
 	mURLEditCompletion=new KURLCompletion();
 
@@ -1233,16 +1233,16 @@ void MainWindow::createLocationToolBar() {
 
 	// Clear button
 	(void)new KAction( i18n("Clear Location Bar"),
-		QApplication::reverseLayout()?"clear_left" : "locationbar_erase",
-		0, this, SLOT(clearLocationLabel()), actionCollection(), "clear_location");
+		TQApplication::reverseLayout()?"clear_left" : "locationbar_erase",
+		0, TQT_TQOBJECT(this), TQT_SLOT(clearLocationLabel()), actionCollection(), "clear_location");
 
 	// URL Label
 	KToolBarLabelAction* locationAction = new KToolBarLabelAction(i18n("L&ocation:"), 
-		Key_F6, this, SLOT( activateLocationLabel()), actionCollection(), "location_label");
+		Key_F6, TQT_TQOBJECT(this), TQT_SLOT( activateLocationLabel()), actionCollection(), "location_label");
 	locationAction->setBuddy(mURLEdit);
 
 	// Go button
-	(void)new KAction(i18n("Go"), "key_enter", 0, this, SLOT(slotGo()), actionCollection(), "location_go");
+	(void)new KAction(i18n("Go"), "key_enter", 0, TQT_TQOBJECT(this), TQT_SLOT(slotGo()), actionCollection(), "location_go");
 
 }
 
@@ -1267,8 +1267,8 @@ void MainWindow::loadPlugins() {
 	LOG("Load plugins");
 	// Sets up the plugin interface, and load the plugins
 	KIPIInterface* interface = new KIPIInterface(this, mFileViewController);
-	mPluginLoader = new KIPI::PluginLoader(QStringList(), interface );
-	connect( mPluginLoader, SIGNAL( replug() ), this, SLOT( slotReplug() ) );
+	mPluginLoader = new KIPI::PluginLoader(TQStringList(), interface );
+	connect( mPluginLoader, TQT_SIGNAL( replug() ), TQT_TQOBJECT(this), TQT_SLOT( slotReplug() ) );
 	mPluginLoader->loadPlugins();
 }
 
@@ -1276,14 +1276,14 @@ void MainWindow::loadPlugins() {
 // Helper class for slotReplug(), gcc does not want to instantiate templates
 // with local classes, so this is declared outside of slotReplug()
 struct MenuInfo {
-	QString mName;
-	QPtrList<KAction> mActions;
+	TQString mName;
+	TQPtrList<KAction> mActions;
 	MenuInfo() {}
-	MenuInfo(const QString& name) : mName(name) {}
+	MenuInfo(const TQString& name) : mName(name) {}
 };
 
 void MainWindow::slotReplug() {
-	typedef QMap<KIPI::Category, MenuInfo> CategoryMap;
+	typedef TQMap<KIPI::Category, MenuInfo> CategoryMap;
 	CategoryMap categoryMap;
 	categoryMap[KIPI::IMAGESPLUGIN]=MenuInfo("image_actions");
 	categoryMap[KIPI::EFFECTSPLUGIN]=MenuInfo("effect_actions");
@@ -1309,7 +1309,7 @@ void MainWindow::slotReplug() {
 		for (; actionIt!=end; ++actionIt) {
 			KIPI::Category category = plugin->category(*actionIt);
 
-			if (!categoryMap.contains(category)) {
+			if (!categoryMap.tqcontains(category)) {
 				kdWarning() << "Unknown category '" << category << "'\n";
 				continue;
 			}
@@ -1323,7 +1323,7 @@ void MainWindow::slotReplug() {
 	KAction* noPlugin=new KAction(i18n("No Plugin"), 0, 0, 0, actionCollection(), "no_plugin");
 	noPlugin->setShortcutConfigurable(false);
 	noPlugin->setEnabled(false);
-	QPtrList<KAction> noPluginList;
+	TQPtrList<KAction> noPluginList;
 	noPluginList.append(noPlugin);
 	
 	// Fill the menu
@@ -1344,10 +1344,10 @@ void MainWindow::loadPlugins() {
 	KAction* noPlugin=new KAction(i18n("No KIPI support"), 0, 0, 0, actionCollection(), "no_plugin");
 	noPlugin->setShortcutConfigurable(false);
 	noPlugin->setEnabled(false);
-	QPtrList<KAction> noPluginList;
+	TQPtrList<KAction> noPluginList;
 	noPluginList.append(noPlugin);
 
-	QStringList lst;
+	TQStringList lst;
 	lst	<< "image_actions"
 		<< "effect_actions"
 		<< "tool_actions"
@@ -1357,7 +1357,7 @@ void MainWindow::loadPlugins() {
 		<< "collection_actions";
 	
 	// Fill the menu
-	QStringList::ConstIterator catIt=lst.begin(), catItEnd=lst.end();
+	TQStringList::ConstIterator catIt=lst.begin(), catItEnd=lst.end();
 	for (; catIt!=catItEnd; ++catIt) {
 		plugActionList(*catIt, noPluginList);
 	}
diff --git a/src/app/mainwindow.h b/src/app/mainwindow.h
index 96bf0a2..239eaf3 100644
--- a/src/app/mainwindow.h
+++ b/src/app/mainwindow.h
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2000-2004 Aur�ien G�eau
@@ -22,8 +22,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
-// Qt
-#include <qptrlist.h>
+// TQt
+#include <tqptrlist.h>
 
 // KDE
 #include <kmainwindow.h>
@@ -35,9 +35,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <libkipi/pluginloader.h>
 #endif
 
-class QLabel;
-class QTimer;
-class QWidgetStack;
+class TQLabel;
+class TQTimer;
+class TQWidgetStack;
 
 class KAction;
 class KDockArea;
@@ -64,6 +64,7 @@ class SlideShow;
 
 class MainWindow : public KMainWindow {
 Q_OBJECT
+  TQ_OBJECT
 public:
 	MainWindow();
 	void setFullScreen(bool);
@@ -78,16 +79,16 @@ protected:
 	virtual void readProperties( KConfig* );
 
 private:
-	QWidgetStack* mCentralStack;
-	QWidget* mViewModeWidget;
+	TQWidgetStack* mCentralStack;
+	TQWidget* mViewModeWidget;
 	KDockArea* mDockArea;
 	KDockWidget* mFolderDock;
 	KDockWidget* mFileDock;
 	KDockWidget* mImageDock;
 	KDockWidget* mMetaDock;
-	QLabel* mSBDetailLabel;
-	QLabel* mSBHintLabel;
-	QTimer* mHintTimer;
+	TQLabel* mSBDetailLabel;
+	TQLabel* mSBHintLabel;
+	TQTimer* mHintTimer;
 
 	FileViewController* mFileViewController;
 	DirViewController* mDirViewController;
@@ -125,7 +126,7 @@ private:
 
 	KHistoryCombo* mURLEdit;
 	KURLCompletion* mURLEditCompletion;
-	QPtrList<KAction> mWindowListActions;
+	TQPtrList<KAction> mWindowListActions;
 
 #ifdef GV_HAVE_KIPI
 	KIPI::PluginLoader* mPluginLoader;
@@ -148,7 +149,7 @@ private slots:
 	void makeDir();
 	void goHome();
 	void renameFile();
-	void slotRenamed(const QString&);
+	void slotRenamed(const TQString&);
 	void copyFiles();
 	void moveFiles();
 	void linkFiles();
@@ -209,11 +210,11 @@ private slots:
 
 	void slotReplug();
 
-	void showHint(const QString&);
+	void showHint(const TQString&);
 
 	void fillGoUpMenu();
 
-	void openFileViewControllerContextMenu(const QPoint& pos, bool onItem);
+	void openFileViewControllerContextMenu(const TQPoint& pos, bool onItem);
 };
 
 
diff --git a/src/app/metaedit.cpp b/src/app/metaedit.cpp
index 8e2999c..0d37135 100644
--- a/src/app/metaedit.cpp
+++ b/src/app/metaedit.cpp
@@ -17,10 +17,10 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
-// Qt
-#include <qlabel.h>
-#include <qtextedit.h>
-#include <qfileinfo.h>
+// TQt
+#include <tqlabel.h>
+#include <tqtextedit.h>
+#include <tqfileinfo.h>
 
 // KDE
 #include <kdeversion.h>
@@ -31,20 +31,20 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "metaedit.moc"
 namespace Gwenview {
 
-// FIXME: Why doesn't MetaEdit inherits from QTextEdit rather than QVBox?
-MetaEdit::MetaEdit(QWidget *parent, Document *gvp, const char *name)
-: QVBox(parent, name)
+// FIXME: Why doesn't MetaEdit inherits from TQTextEdit rather than TQVBox?
+MetaEdit::MetaEdit(TQWidget *tqparent, Document *gvp, const char *name)
+: TQVBox(tqparent, name)
 , mEmpty(true)
 , mDocument(gvp)
 {
-	mCommentEdit=new QTextEdit(this);
+	mCommentEdit=new TQTextEdit(this);
 	mCommentEdit->installEventFilter(this);
-	connect(mCommentEdit, SIGNAL(modificationChanged(bool)),
-		this, SLOT(setModified(bool)));
-	connect(mDocument,SIGNAL(loaded(const KURL&)),
-		this,SLOT(updateContent()) );
-	connect(mCommentEdit, SIGNAL(textChanged()),
-		this, SLOT(updateDoc()) );
+	connect(mCommentEdit, TQT_SIGNAL(modificationChanged(bool)),
+		this, TQT_SLOT(setModified(bool)));
+	connect(mDocument,TQT_SIGNAL(loaded(const KURL&)),
+		this,TQT_SLOT(updateContent()) );
+	connect(mCommentEdit, TQT_SIGNAL(textChanged()),
+		this, TQT_SLOT(updateDoc()) );
 	updateContent();
 	mCommentEdit->setMinimumHeight(int (mCommentEdit->fontMetrics().height() * 1.5) );
 }
@@ -54,10 +54,10 @@ MetaEdit::~MetaEdit() {
 }
 
 
-bool MetaEdit::eventFilter(QObject*, QEvent *event) {
+bool MetaEdit::eventFilter(TQObject*, TQEvent *event) {
 	if (mEmpty
 		&& (mDocument->commentState()==Document::WRITABLE)
-		&& (event->type()==QEvent::FocusIn || event->type()==QEvent::FocusOut) 
+		&& (event->type()==TQEvent::FocusIn || event->type()==TQEvent::FocusOut) 
 	) {
 		setEmptyText();
 	}
@@ -83,7 +83,7 @@ void MetaEdit::updateContent() {
 		return;
 	}
 	
-	QString comment=mDocument->comment();
+	TQString comment=mDocument->comment();
 	mEmpty = comment.isEmpty();
 	if (mEmpty) {
 		setEmptyText();
@@ -118,9 +118,9 @@ void MetaEdit::setEmptyText() {
 /**
  * Use mCommentEdit to show the comment and let the user edit it
  */
-void MetaEdit::setComment(const QString& comment) {
+void MetaEdit::setComment(const TQString& comment) {
 	Q_ASSERT(mDocument->commentState()!=Document::NONE);
-	mCommentEdit->setTextFormat(QTextEdit::PlainText);
+	mCommentEdit->setTextFormat(TQTextEdit::PlainText);
 	mCommentEdit->setReadOnly(mDocument->commentState()==Document::READ_ONLY);
 	mCommentEdit->setText(comment);
 }
@@ -129,10 +129,10 @@ void MetaEdit::setComment(const QString& comment) {
 /**
  * Use mCommentEdit to display a read-only message
  */
-void MetaEdit::setMessage(const QString& msg) {
-	mCommentEdit->setTextFormat(QTextEdit::RichText);
+void MetaEdit::setMessage(const TQString& msg) {
+	mCommentEdit->setTextFormat(TQTextEdit::RichText);
 	mCommentEdit->setReadOnly(true);
-	mCommentEdit->setText(QString("<i>%1</i>").arg(msg));
+	mCommentEdit->setText(TQString("<i>%1</i>").tqarg(msg));
 }
 
 } // namespace
diff --git a/src/app/metaedit.h b/src/app/metaedit.h
index 4e5d34e..57b1054 100644
--- a/src/app/metaedit.h
+++ b/src/app/metaedit.h
@@ -20,24 +20,25 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef METAEDIT_H
 #define METAEDIT_H
 
-// Qt
-#include <qvbox.h>
+// TQt
+#include <tqvbox.h>
 
 // KDE
 #include <kfilemetainfo.h>
-class QTextEdit;
+class TQTextEdit;
 
 namespace Gwenview {
 
 class Document;
 
-class MetaEdit : public QVBox {
+class MetaEdit : public TQVBox {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	MetaEdit(QWidget *parent, Document*, const char *name="");
+	MetaEdit(TQWidget *tqparent, Document*, const char *name="");
 	~MetaEdit();
 protected:
-	bool eventFilter(QObject *, QEvent *);
+	bool eventFilter(TQObject *, TQEvent *);
 private slots:
 	void updateContent();
 	void updateDoc();
@@ -46,10 +47,10 @@ private slots:
 private:
 	bool mEmpty;
 	Document* mDocument;
-	QTextEdit* mCommentEdit;
+	TQTextEdit* mCommentEdit;
 
-	void setComment(const QString&);
-	void setMessage(const QString&);
+	void setComment(const TQString&);
+	void setMessage(const TQString&);
 	void setEmptyText();
 };
 
diff --git a/src/app/testvtabwidget.cpp b/src/app/testvtabwidget.cpp
index f346f1c..d9fccaf 100644
--- a/src/app/testvtabwidget.cpp
+++ b/src/app/testvtabwidget.cpp
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2005 Aurelien Gateau
@@ -19,8 +19,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
-// Qt
-#include <qlabel.h>
+// TQt
+#include <tqlabel.h>
 
 // KDE
 #include <kapplication.h>
@@ -37,9 +37,9 @@ int main(int argc, char* argv[]) {
 	KApplication app;
 
 	Gwenview::VTabWidget tabWidget(0);
-	QLabel* lbl=new QLabel("label 1", &tabWidget);
+	TQLabel* lbl=new TQLabel("label 1", &tabWidget);
 	tabWidget.addTab(lbl, SmallIcon("text"), "tab1");
-	lbl=new QLabel("label 2", &tabWidget);
+	lbl=new TQLabel("label 2", &tabWidget);
 	tabWidget.addTab(lbl, SmallIcon("image"), "tab2");
 	
 	app.setMainWidget(&tabWidget);
diff --git a/src/app/treeview.cpp b/src/app/treeview.cpp
index ecde019..a8c7b59 100644
--- a/src/app/treeview.cpp
+++ b/src/app/treeview.cpp
@@ -20,9 +20,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
 #include "treeview.moc"
 
-// Qt
-#include <qheader.h>
-#include <qtimer.h>
+// TQt
+#include <tqheader.h>
+#include <tqtimer.h>
 
 // KDE
 #include <kdebug.h>
@@ -53,12 +53,12 @@ struct TreeView::Private {
 	TreeView* mView;
 	KFileTreeBranch* mBranch;
 	KFileTreeViewItem* mDropTarget;
-	QTimer* mAutoOpenTimer;
+	TQTimer* mAutoOpenTimer;
 
-	KFileTreeViewItem* findViewItem(KFileTreeViewItem* parent,const QString& text) {
-		QListViewItem* item;
+	KFileTreeViewItem* findViewItem(KFileTreeViewItem* tqparent,const TQString& text) {
+		TQListViewItem* item;
 
-		for (item=parent->firstChild();item;item=item->nextSibling()) {
+		for (item=tqparent->firstChild();item;item=item->nextSibling()) {
 			if (item->text(0)==text) {
 				return static_cast<KFileTreeViewItem*>(item);
 			}
@@ -68,7 +68,7 @@ struct TreeView::Private {
 	
 	void setURLInternal(const KURL& url) {
 		LOG(url.prettyURL() );
-		QString path=url.path();
+		TQString path=url.path();
 		
 		if (!mBranch || !mBranch->rootUrl().isParentOf(url)) {
 			mView->createBranch(url);
@@ -84,9 +84,9 @@ struct TreeView::Private {
 		LOG("Path=" << path);
 
 		// Finds the deepest existing view item
-		QStringList folderParts=QStringList::split('/',path);
-		QStringList::Iterator folderIter=folderParts.begin();
-		QStringList::Iterator endFolderIter=folderParts.end();
+		TQStringList folderParts=TQStringList::split('/',path);
+		TQStringList::Iterator folderIter=folderParts.begin();
+		TQStringList::Iterator endFolderIter=folderParts.end();
 		KFileTreeViewItem* viewItem=mBranch->root();
 		for(;folderIter!=endFolderIter;++folderIter) {
 
@@ -114,16 +114,16 @@ struct TreeView::Private {
 };
 
 
-TreeView::TreeView(QWidget* parent)
-: KFileTreeView(parent) {
+TreeView::TreeView(TQWidget* tqparent)
+: KFileTreeView(tqparent) {
 	d=new Private;
 	d->mView=this;
 	d->mBranch=0;
 	d->mDropTarget=0;
-	d->mAutoOpenTimer=new QTimer(this);
+	d->mAutoOpenTimer=new TQTimer(this);
 	
 	// Look
-	addColumn(QString::null);
+	addColumn(TQString());
 	header()->hide();
 	setAllColumnsShowFocus(true);
 	setRootIsDecorated(false);
@@ -135,8 +135,8 @@ TreeView::TreeView(QWidget* parent)
 	setDropHighlighter(true);
 	setAcceptDrops(true);
 
-	connect(d->mAutoOpenTimer, SIGNAL(timeout()),
-		this, SLOT(autoOpenDropTarget()));
+	connect(d->mAutoOpenTimer, TQT_SIGNAL(timeout()),
+		TQT_TQOBJECT(this), TQT_SLOT(autoOpenDropTarget()));
 }
 
 
@@ -163,7 +163,7 @@ void TreeView::setURL(const KURL& url) {
 
 
 void TreeView::slotTreeViewPopulateFinished(KFileTreeViewItem* item) {
-	QListViewItem* child;
+	TQListViewItem* child;
 	if (!item) return;
 	KURL url=item->url();
 
@@ -180,7 +180,7 @@ void TreeView::slotTreeViewPopulateFinished(KFileTreeViewItem* item) {
 		return;
 	}
 
-	// This URL is not a parent of a wanted URL, get out
+	// This URL is not a tqparent of a wanted URL, get out
 	if (!url.isParentOf(m_nextUrlToSelect)) return;
 
 	// Find the next child item and open it
@@ -201,14 +201,14 @@ void TreeView::createBranch(const KURL& url) {
 	if (d->mBranch) {
 		removeBranch(d->mBranch);
 	}
-	QString title=url.prettyURL(0, KURL::StripFileProtocol);
+	TQString title=url.prettyURL(0, KURL::StripFileProtocol);
 	d->mBranch=addBranch(url, title, SmallIcon(KMimeType::iconForURL(url)) );
 	setDirOnlyMode(d->mBranch, true);
 	d->mBranch->setChildRecurse(false);
 	d->mBranch->root()->setOpen(true);
 
-	connect(d->mBranch, SIGNAL(populateFinished(KFileTreeViewItem*) ),
-		this, SLOT(slotTreeViewPopulateFinished(KFileTreeViewItem*)) );
+	connect(d->mBranch, TQT_SIGNAL(populateFinished(KFileTreeViewItem*) ),
+		TQT_TQOBJECT(this), TQT_SLOT(slotTreeViewPopulateFinished(KFileTreeViewItem*)) );
 }
 	
 
@@ -248,23 +248,23 @@ void TreeView::slotNewTreeViewItems(KFileTreeBranch* branch, const KFileTreeView
  * dir when it's shown. Since the view doesn't update if it's
  * hidden
  */
-void TreeView::showEvent(QShowEvent* event) {
+void TreeView::showEvent(TQShowEvent* event) {
 	LOG("m_nextUrlToSelect=" << m_nextUrlToSelect.pathOrURL());
 	if (m_nextUrlToSelect.isValid() && !currentURL().equals(m_nextUrlToSelect,true)) {
 		d->setURLInternal(m_nextUrlToSelect);
 	}
-	QWidget::showEvent(event);
+	TQWidget::showEvent(event);
 }
 
 
-void TreeView::contentsDragMoveEvent(QDragMoveEvent* event) {
+void TreeView::contentsDragMoveEvent(TQDragMoveEvent* event) {
 	if (!KURLDrag::canDecode(event)) {
 		event->ignore();
 		return;
 	}
 
 	// Get a pointer to the new drop item
-	QPoint point(0,event->pos().y());
+	TQPoint point(0,event->pos().y());
 	KFileTreeViewItem* newDropTarget=static_cast<KFileTreeViewItem*>( itemAt(contentsToViewport(point)) );
 	if (!newDropTarget) {
 		event->ignore();
@@ -290,7 +290,7 @@ void TreeView::contentsDragMoveEvent(QDragMoveEvent* event) {
 }
 
 
-void TreeView::contentsDragLeaveEvent(QDragLeaveEvent*) {
+void TreeView::contentsDragLeaveEvent(TQDragLeaveEvent*) {
 	d->mAutoOpenTimer->stop();
 	if (d->mDropTarget) {
 		stopAnimation(d->mDropTarget);
@@ -299,7 +299,7 @@ void TreeView::contentsDragLeaveEvent(QDragLeaveEvent*) {
 }
 
 
-void TreeView::contentsDropEvent(QDropEvent* event) {
+void TreeView::contentsDropEvent(TQDropEvent* event) {
 	d->mAutoOpenTimer->stop();
 
 	// Get data from drop (do it before showing menu to avoid mDropTarget changes)
diff --git a/src/app/treeview.h b/src/app/treeview.h
index cc94364..eea709b 100644
--- a/src/app/treeview.h
+++ b/src/app/treeview.h
@@ -25,15 +25,16 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <kfiletreeview.h>
 
 class KURL;
-class QShowEvent;
+class TQShowEvent;
 
 namespace Gwenview {
 
 
 class TreeView : public KFileTreeView {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	TreeView(QWidget* parent);
+	TreeView(TQWidget* tqparent);
 	~TreeView();
 
 public slots:
@@ -44,10 +45,10 @@ signals:
 	void urlChanged(const KURL&);
 
 protected:
-	virtual void showEvent(QShowEvent*);
-	virtual void contentsDragMoveEvent(QDragMoveEvent*);
-	virtual void contentsDragLeaveEvent(QDragLeaveEvent*);
-	virtual void contentsDropEvent(QDropEvent*);
+	virtual void showEvent(TQShowEvent*);
+	virtual void contentsDragMoveEvent(TQDragMoveEvent*);
+	virtual void contentsDragLeaveEvent(TQDragLeaveEvent*);
+	virtual void contentsDropEvent(TQDropEvent*);
 
 protected slots:
 	virtual void slotNewTreeViewItems(KFileTreeBranch*, const KFileTreeViewItemList&);
diff --git a/src/app/truncatedtextlabel.h b/src/app/truncatedtextlabel.h
index 183752f..d9c1b88 100644
--- a/src/app/truncatedtextlabel.h
+++ b/src/app/truncatedtextlabel.h
@@ -21,9 +21,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef TRUNCATEDTEXTLABEL_H
 #define TRUNCATEDTEXTLABEL_H   
 
-// Qt
-#include <qlabel.h>
-#include <qtooltip.h>
+// TQt
+#include <tqlabel.h>
+#include <tqtooltip.h>
 
 // KDE
 #include <kwordwrap.h>
@@ -34,42 +34,42 @@ namespace Gwenview {
  * A label which truncates it's text if it's too long, drawing it using
  * KWordWrap::drawFadeoutText()
  */
-class TruncatedTextLabel : public QLabel {
+class TruncatedTextLabel : public TQLabel {
 public:
-	TruncatedTextLabel(QWidget* parent)
-	: QLabel(parent) {}
+	TruncatedTextLabel(TQWidget* tqparent)
+	: TQLabel(tqparent) {}
 
-	QSize minimumSizeHint() const {
-		QSize size=QLabel::minimumSizeHint();
+	TQSize tqminimumSizeHint() const {
+		TQSize size=TQLabel::tqminimumSizeHint();
 		size.setWidth(-1);
 		return size;
 	}
 
-	QSize sizeHint() const {
-		return QSize(contentsRect().width(), QLabel::sizeHint().height());
+	TQSize tqsizeHint() const {
+		return TQSize(contentsRect().width(), TQLabel::tqsizeHint().height());
 	}
 
-	void setText(const QString& text) {
-		QLabel::setText(text);
+	void setText(const TQString& text) {
+		TQLabel::setText(text);
 		updateToolTip();
 	}
 
 protected:
-	void drawContents(QPainter* painter) {
+	void drawContents(TQPainter* painter) {
 		KWordWrap::drawFadeoutText(painter, 0, fontMetrics().ascent(), width(), text());
 	}
 
-	void resizeEvent(QResizeEvent*) {
+	void resizeEvent(TQResizeEvent*) {
 		updateToolTip();
 	}
 
 	void updateToolTip() {
-		QString txt=text();
-		QToolTip::remove(this);
+		TQString txt=text();
+		TQToolTip::remove(this);
 		if ( width() < fontMetrics().width(txt) ) {
-			QToolTip::add(this, txt);
+			TQToolTip::add(this, txt);
 		} else {
-			QToolTip::hide();
+			TQToolTip::hide();
 		}
 	}
 };
diff --git a/src/app/vtabwidget.cpp b/src/app/vtabwidget.cpp
index a05772c..24918f8 100644
--- a/src/app/vtabwidget.cpp
+++ b/src/app/vtabwidget.cpp
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2005 Aurelien Gateau
@@ -22,8 +22,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include "vtabwidget.moc"
 
-// Qt
-#include <qwidgetstack.h>
+// TQt
+#include <tqwidgetstack.h>
 
 // KDE
 #include <kmultitabbar.h>
@@ -33,23 +33,23 @@ namespace Gwenview {
 
 struct VTabWidget::Private {
 	KMultiTabBar* mTabBar;
-	QWidgetStack* mStack;
+	TQWidgetStack* mStack;
 	bool mEmpty;
 };
 
 	
-VTabWidget::VTabWidget(QWidget* parent)
-: QWidget(parent)
+VTabWidget::VTabWidget(TQWidget* tqparent)
+: TQWidget(tqparent)
 {
 	d=new Private;
 	d->mEmpty=true;
 	d->mTabBar=new KMultiTabBar(KMultiTabBar::Vertical, this);
 	d->mTabBar->setPosition(KMultiTabBar::Left);
 	d->mTabBar->setStyle(KMultiTabBar::KDEV3ICON);
-	d->mStack=new QWidgetStack(this);
-	QHBoxLayout* layout=new QHBoxLayout(this);
-	layout->add(d->mTabBar);
-	layout->add(d->mStack);
+	d->mStack=new TQWidgetStack(this);
+	TQHBoxLayout* tqlayout=new TQHBoxLayout(this);
+	tqlayout->add(d->mTabBar);
+	tqlayout->add(d->mStack);
 }
 
 
@@ -58,11 +58,11 @@ VTabWidget::~VTabWidget() {
 }
 
 
-void VTabWidget::addTab(QWidget* child, const QPixmap& pix, const QString& label) {
+void VTabWidget::addTab(TQWidget* child, const TQPixmap& pix, const TQString& label) {
 	int id=d->mStack->addWidget(child);
 	d->mTabBar->appendTab(pix, id, label);
-	connect(d->mTabBar->tab(id), SIGNAL(clicked(int)),
-		this, SLOT(slotClicked(int)) );
+	connect(d->mTabBar->tab(id), TQT_SIGNAL(clicked(int)),
+		this, TQT_SLOT(slotClicked(int)) );
 
 	if (d->mEmpty) {
 		d->mTabBar->tab(id)->setOn(true);
@@ -73,8 +73,8 @@ void VTabWidget::addTab(QWidget* child, const QPixmap& pix, const QString& label
 
 void VTabWidget::slotClicked(int id) {
 	d->mStack->raiseWidget(id);
-	QPtrList<KMultiTabBarTab>* tabs=d->mTabBar->tabs();
-	QPtrListIterator<KMultiTabBarTab> it(*tabs);
+	TQPtrList<KMultiTabBarTab>* tabs=d->mTabBar->tabs();
+	TQPtrListIterator<KMultiTabBarTab> it(*tabs);
 	for (; it.current(); ++it) {
 		KMultiTabBarTab* tab=it.current();
 		tab->setOn(tab->id()==id);
diff --git a/src/app/vtabwidget.h b/src/app/vtabwidget.h
index 92e4b12..85aa4b4 100644
--- a/src/app/vtabwidget.h
+++ b/src/app/vtabwidget.h
@@ -1,5 +1,5 @@
 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
-// kate: indent-mode csands; indent-width 4; replace-tabs-save off; replace-tabs off; replace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
+// kate: indent-mode csands; indent-width 4; tqreplace-tabs-save off; tqreplace-tabs off; tqreplace-trailing-space-save off; space-indent off; tabs-indents on; tab-width 4;
 /*
 Gwenview - A simple image viewer for KDE
 Copyright 2005 Aurelien Gateau
@@ -22,20 +22,21 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #ifndef VTABWIDGET_H
 #define VTABWIDGET_H   
 
-// Qt
-#include <qwidget.h>
+// TQt
+#include <tqwidget.h>
 
-class QPixmap;
+class TQPixmap;
 
 namespace Gwenview {
 
 
-class VTabWidget : public QWidget {
+class VTabWidget : public TQWidget {
 Q_OBJECT
+  TQ_OBJECT
 public:
-	VTabWidget(QWidget* parent);
+	VTabWidget(TQWidget* tqparent);
 	virtual ~VTabWidget();
-	void addTab(QWidget*, const QPixmap&, const QString& label);
+	void addTab(TQWidget*, const TQPixmap&, const TQString& label);
 
 private slots:
 	void slotClicked(int id);