Apply qtkdeintegration patches to Qt3

This partially resolves Bug #528

9 files changed, 411 insertions, 5 deletions

diff --git a/main/dependencies/qt3/include/private/qtkdeintegration_x11_p.h b/main/dependencies/qt3/include/private/qtkdeintegration_x11_p.h
new file mode 120000
index 000000000..7bbc0318a
--- /dev/null
+++ b/main/dependencies/qt3/include/private/qtkdeintegration_x11_p.h
@@ -0,0 +1 @@
+../../src/kernel/qtkdeintegration_x11_p.h
\ No newline at end of file
diff --git a/main/dependencies/qt3/src/dialogs/qcolordialog.cpp b/main/dependencies/qt3/src/dialogs/qcolordialog.cpp
index 44bf70e35..4ce83bba0 100644
--- a/main/dependencies/qt3/src/dialogs/qcolordialog.cpp
+++ b/main/dependencies/qt3/src/dialogs/qcolordialog.cpp
@@ -63,6 +63,10 @@ QRgb macGetRgba( QRgb initial, bool *ok, QWidget *parent, const char* name );
 QColor macGetColor( const QColor& initial, QWidget *parent, const char *name );
 #endif
 
+#ifdef Q_WS_X11
+#include "private/qtkdeintegration_x11_p.h"
+#endif
+
 //////////// QWellArray BEGIN
 
 struct QWellArrayData;
@@ -1481,7 +1485,10 @@ QColorDialog::QColorDialog(QWidget* parent, const char* name, bool modal) :
 QColor QColorDialog::getColor( const QColor& initial, QWidget *parent,
 			       const char *name )
 {
-#if defined(Q_WS_MAC)
+#if defined(Q_WS_X11)
+    if( QKDEIntegration::enabled())
+        return QKDEIntegration::getColor( initial, parent, name );
+#elif defined(Q_WS_MAC)
     return macGetColor(initial, parent, name);
 #endif
 
@@ -1519,6 +1526,13 @@ QRgb QColorDialog::getRgba( QRgb initial, bool *ok,
 			    QWidget *parent, const char* name )
 {
 #if defined(Q_WS_MAC)
+    if( QKDEIntegration::enabled()) {
+        QColor color = QKDEIntegration::getColor( QColor( initial ), parent, name );
+        if( ok )
+            *ok = color.isValid();
+        return color.rgba();
+    }
+#elif defined(Q_WS_MAC)
     return macGetRgba(initial, ok, parent, name);
 #endif
 
diff --git a/main/dependencies/qt3/src/dialogs/qfiledialog.cpp b/main/dependencies/qt3/src/dialogs/qfiledialog.cpp
index d69620496..7d0898646 100644
--- a/main/dependencies/qt3/src/dialogs/qfiledialog.cpp
+++ b/main/dependencies/qt3/src/dialogs/qfiledialog.cpp
@@ -95,6 +95,10 @@
 #include "qvbox.h"
 #include "qwidgetstack.h"
 
+#ifdef Q_WS_X11
+#include "private/qtkdeintegration_x11_p.h"
+#endif
+
 #ifdef Q_WS_WIN
 #ifdef QT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
@@ -3489,7 +3493,11 @@ QString QFileDialog::getOpenFileName( const QString & startWith,
     if ( workingDirectory->isNull() )
 	*workingDirectory = ::toRootIfNotExists( QDir::currentDirPath() );
 
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+	return QKDEIntegration::getOpenFileNames( filter, workingDirectory, parent, name,
+				    caption, selectedFilter, false ).first();
+#elif defined(Q_WS_WIN)
     if ( qt_use_native_dialogs && qApp->style().styleHint( QStyle::SH_GUIStyle ) == WindowsStyle )
 	return winGetOpenFileName( initialSelection, filter, workingDirectory,
 				   parent, name, caption, selectedFilter );
@@ -3610,7 +3618,11 @@ QString QFileDialog::getSaveFileName( const QString & startWith,
     if ( workingDirectory->isNull() )
 	*workingDirectory = ::toRootIfNotExists( QDir::currentDirPath() );
 
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+	return QKDEIntegration::getSaveFileName( initialSelection, filter, workingDirectory,
+				   parent, name, caption, selectedFilter );
+#elif defined(Q_WS_WIN)
     if ( qt_use_native_dialogs && qApp->style().styleHint( QStyle::SH_GUIStyle ) == WindowsStyle )
 	return winGetSaveFileName( initialSelection, filter, workingDirectory,
 				   parent, name, caption, selectedFilter );
@@ -4500,7 +4512,17 @@ QString QFileDialog::getExistingDirectory( const QString & dir,
     if ( workingDirectory )
 	wd = *workingDirectory;
 
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_X11)
+    QString initialDir;
+    if ( !dir.isEmpty() ) {
+	QUrlOperator u( dir );
+	if ( QFileInfo( u.path() ).isDir() )
+	    initialDir = dir;
+    } else
+	initialDir = QString::null;
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::getExistingDirectory( initialDir, parent, name, caption );
+#elif defined(Q_WS_WIN)
     QString initialDir;
     if ( !dir.isEmpty() ) {
 	QUrlOperator u( dir );
@@ -5664,7 +5686,10 @@ QStringList QFileDialog::getOpenFileNames( const QString & filter,
 	}
     }
 
-#if defined(Q_WS_WIN)
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+	return QKDEIntegration::getOpenFileNames( filter, workingDirectory, parent, name, caption, selectedFilter, true );
+#elif defined(Q_WS_WIN)
     if ( qt_use_native_dialogs && qApp->style().styleHint( QStyle::SH_GUIStyle ) == WindowsStyle )
 	return winGetOpenFileNames( filter, workingDirectory, parent, name, caption, selectedFilter );
 #elif defined(Q_WS_MAC)
diff --git a/main/dependencies/qt3/src/dialogs/qfontdialog.cpp b/main/dependencies/qt3/src/dialogs/qfontdialog.cpp
index 1deec00e6..d1c31fa22 100644
--- a/main/dependencies/qt3/src/dialogs/qfontdialog.cpp
+++ b/main/dependencies/qt3/src/dialogs/qfontdialog.cpp
@@ -59,6 +59,10 @@
 #include <private/qfontdata_p.h>
 #include <qvalidator.h>
 
+#ifdef Q_WS_X11
+#include "private/qtkdeintegration_x11_p.h"
+#endif
+
 /*!
   \class QFontDialog qfontdialog.h
   \ingroup dialogs
@@ -387,9 +391,15 @@ QFont QFontDialog::getFont( bool *ok, QWidget *parent,const char* name)
     return getFont( ok, 0, parent, name );
 }
 
+extern bool qt_use_native_dialogs;
+
 QFont QFontDialog::getFont( bool *ok, const QFont *def,
 			    QWidget *parent, const char* name)
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::getFont( ok, def, parent, name );
+#endif
     QFont result;
     if ( def )
 	result = *def;
diff --git a/main/dependencies/qt3/src/dialogs/qmessagebox.cpp b/main/dependencies/qt3/src/dialogs/qmessagebox.cpp
index 848c008a9..37407b0ac 100644
--- a/main/dependencies/qt3/src/dialogs/qmessagebox.cpp
+++ b/main/dependencies/qt3/src/dialogs/qmessagebox.cpp
@@ -57,6 +57,12 @@
 #endif
 
 
+#ifdef Q_WS_X11
+#include "private/qtkdeintegration_x11_p.h"
+#endif
+
+extern bool qt_use_native_dialogs;
+
 // Internal class - don't touch
 
 class QMessageBoxLabel : public QLabel
@@ -1114,6 +1120,10 @@ int QMessageBox::information( QWidget *parent,
                               const QString& caption, const QString& text,
                               int button0, int button1, int button2 )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::information( parent, caption, text, button0, button1, button2 );
+#endif
     QMessageBox *mb = new QMessageBox( caption, text, Information,
                                        button0, button1, button2,
                                        parent, "qt_msgbox_information", TRUE,
@@ -1161,6 +1171,10 @@ int QMessageBox::question( QWidget *parent,
                            const QString& caption, const QString& text,
                            int button0, int button1, int button2 )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::question( parent, caption, text, button0, button1, button2 );
+#endif
     QMessageBox *mb = new QMessageBox( caption, text, Question,
                                        button0, button1, button2,
                                        parent, "qt_msgbox_information", TRUE,
@@ -1209,6 +1223,10 @@ int QMessageBox::warning( QWidget *parent,
                           const QString& caption, const QString& text,
                           int button0, int button1, int button2 )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::warning( parent, caption, text, button0, button1, button2 );
+#endif
     QMessageBox *mb = new QMessageBox( caption, text, Warning,
                                        button0, button1, button2,
                                        parent, "qt_msgbox_warning", TRUE,
@@ -1257,6 +1275,10 @@ int QMessageBox::critical( QWidget *parent,
                            const QString& caption, const QString& text,
                            int button0, int button1, int button2 )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::critical( parent, caption, text, button0, button1, button2 );
+#endif
     QMessageBox *mb = new QMessageBox( caption, text, Critical,
                                        button0, button1, button2,
                                        parent, "qt_msgbox_critical", TRUE,
@@ -1404,6 +1426,11 @@ int QMessageBox::information( QWidget *parent, const QString &caption,
                               int defaultButtonNumber,
                               int escapeButtonNumber )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::information( parent, caption, text,
+            button0Text, button1Text, button2Text, defaultButtonNumber, escapeButtonNumber );
+#endif
     return textBox( parent, Information, caption, text,
                     button0Text, button1Text, button2Text,
                     defaultButtonNumber, escapeButtonNumber );
@@ -1446,6 +1473,11 @@ int QMessageBox::question( QWidget *parent, const QString &caption,
                            int defaultButtonNumber,
                            int escapeButtonNumber )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::question( parent, caption, text,
+            button0Text, button1Text, button2Text, defaultButtonNumber, escapeButtonNumber );
+#endif
     return textBox( parent, Question, caption, text,
                     button0Text, button1Text, button2Text,
                     defaultButtonNumber, escapeButtonNumber );
@@ -1490,6 +1522,11 @@ int QMessageBox::warning( QWidget *parent, const QString &caption,
                                  int defaultButtonNumber,
                                  int escapeButtonNumber )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::warning( parent, caption, text,
+            button0Text, button1Text, button2Text, defaultButtonNumber, escapeButtonNumber );
+#endif
     return textBox( parent, Warning, caption, text,
                     button0Text, button1Text, button2Text,
                     defaultButtonNumber, escapeButtonNumber );
@@ -1530,6 +1567,11 @@ int QMessageBox::critical( QWidget *parent, const QString &caption,
                                   int defaultButtonNumber,
                                   int escapeButtonNumber )
 {
+#if defined(Q_WS_X11)
+    if ( qt_use_native_dialogs && QKDEIntegration::enabled())
+        return QKDEIntegration::critical( parent, caption, text,
+            button0Text, button1Text, button2Text, defaultButtonNumber, escapeButtonNumber );
+#endif
     return textBox( parent, Critical, caption, text,
                     button0Text, button1Text, button2Text,
                     defaultButtonNumber, escapeButtonNumber );
diff --git a/main/dependencies/qt3/src/kernel/qt.h b/main/dependencies/qt3/src/kernel/qt.h
index 5a7720726..2145d8cd9 100644
--- a/main/dependencies/qt3/src/kernel/qt.h
+++ b/main/dependencies/qt3/src/kernel/qt.h
@@ -313,6 +313,10 @@
 #endif // Private headers
 
 
+#ifdef Q_WS_X11
+#include "private/qtkdeintegration_x11_p.h"
+#endif
+
 #ifdef Q_WS_MAC
 #include <qaquastyle.h>
 #include <qmacstyle_mac.h>
diff --git a/main/dependencies/qt3/src/kernel/qt_x11.pri b/main/dependencies/qt3/src/kernel/qt_x11.pri
index 9a751e6e3..06db6859b 100644
--- a/main/dependencies/qt3/src/kernel/qt_x11.pri
+++ b/main/dependencies/qt3/src/kernel/qt_x11.pri
@@ -10,6 +10,9 @@ unix {
 
 	SOURCES += $$KERNEL_CPP/qtaddons_x11.cpp
 	PRECOMPILED_HEADER = kernel/qt_pch.h
+        
+        SOURCES += $$KERNEL_CPP/qtkdeintegration_x11.cpp
+        HEADERS += $$KERNEL_H/qtkdeintegration_x11_p.h
 }
 
 nas {
diff --git a/main/dependencies/qt3/src/kernel/qtkdeintegration_x11.cpp b/main/dependencies/qt3/src/kernel/qtkdeintegration_x11.cpp
new file mode 100644
index 000000000..a562a760d
--- /dev/null
+++ b/main/dependencies/qt3/src/kernel/qtkdeintegration_x11.cpp
@@ -0,0 +1,245 @@
+/* This file is licensed under the terms of the GPL v2 or v3, as it has been publicly released by
+   OpenSUSE as part of their GPLed Qt library disribution */
+
+#define QT_CLEAN_NAMESPACE
+#include "qtkdeintegration_x11_p.h"
+
+#include <qcolordialog.h>
+#include <qfiledialog.h>
+#include <qfontdialog.h>
+#include <qlibrary.h>
+#include <qregexp.h>
+#include <qmessagebox.h>
+#include <stdlib.h>
+
+bool QKDEIntegration::inited = false;
+bool QKDEIntegration::enable = false;
+
+bool QKDEIntegration::enabled()
+    {
+    if( !inited )
+        initLibrary();
+    return enable;
+    }
+
+static QCString findLibrary()
+    {
+    if( getenv( "QT_NO_KDE_INTEGRATION" ) == NULL
+        || getenv( "QT_NO_KDE_INTEGRATION" )[ 0 ] == '0' )
+        {
+#ifdef USE_LIB64_PATHES
+        return "/opt/kde3/lib64/kde3/plugins/integration/libqtkde";
+#else
+        return "/opt/kde3/lib/kde3/plugins/integration/libqtkde";
+#endif
+        }
+    return "";
+    }
+
+inline static long widgetToWinId( const QWidget* w )
+    {
+    return w != NULL ? w->winId() : 0;
+    }
+
+inline static QFont fontPtrToFontRef( const QFont* f )
+    {
+    return f != NULL ? *f : QFont();
+    }
+
+// ---
+static bool (*qtkde_initializeIntegration)( );
+static QStringList (*qtkde_getOpenFileNames)( const QString& filter, QString* workingDirectory,
+    long parent, const QCString& name, const QString& caption, QString* selectedFilter,
+    bool multiple );
+static QString (*qtkde_getSaveFileName)( const QString& initialSelection, const QString& filter,
+    QString* workingDirectory, long parent, const QCString& name, const QString& caption,
+    QString* selectedFilter );
+static QString (*qtkde_getExistingDirectory)( const QString& initialDirectory, long parent,
+    const QCString& name, const QString& caption );
+static QColor (*qtkde_getColor)( const QColor& color, long parent, const QCString& name );
+static QFont (*qtkde_getFont)( bool* ok, const QFont& def, long parent, const QCString& name );
+static int (*qtkde_messageBox1)( int type, long parent, const QString& caption, const QString& text,
+    int button0, int button1, int button2 );
+static int (*qtkde_messageBox2)( int type, long parent, const QString& caption, const QString& text,
+    const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton );
+
+void QKDEIntegration::initLibrary()
+    {
+    if( !inited )
+        {
+        enable = false;
+        inited = true;
+        QString libpath = findLibrary();
+        if( libpath.isEmpty())
+            return;
+        QLibrary lib( libpath );
+        lib.setAutoUnload( false );
+        qtkde_initializeIntegration = (
+            bool (*)( )
+            )
+            lib.resolve("initializeIntegration");
+        if( qtkde_initializeIntegration == NULL )
+            return;
+        qtkde_getOpenFileNames = (
+            QStringList (*)( const QString& filter, QString* workingDirectory, long parent,
+                const QCString& name, const QString& caption, QString* selectedFilter,
+                bool multiple )
+            )
+            lib.resolve("getOpenFileNames");
+        if( qtkde_getOpenFileNames == NULL )
+            return;
+        qtkde_getSaveFileName = (
+            QString (*)( const QString& initialSelection, const QString& filter, QString* workingDirectory,
+                long parent, const QCString& name, const QString& caption, QString* selectedFilter )
+            )
+            lib.resolve("getSaveFileName");
+        if( qtkde_getSaveFileName == NULL )
+            return;
+        qtkde_getExistingDirectory = (
+            QString (*)( const QString& initialDirectory, long parent, const QCString& name,
+                const QString& caption )
+            )
+            lib.resolve("getExistingDirectory");
+        if( qtkde_getExistingDirectory == NULL )
+            return;
+        qtkde_getColor = (
+            QColor (*)( const QColor& color, long parent, const QCString& name )
+            )
+            lib.resolve("getColor");
+        if( qtkde_getColor == NULL )
+            return;
+        qtkde_getFont = (
+            QFont (*)( bool* ok, const QFont& def, long parent, const QCString& name )
+            )
+            lib.resolve("getFont");
+        if( qtkde_getFont == NULL )
+            return;
+        qtkde_messageBox1 = (
+            int (*)( int type, long parent, const QString& caption, const QString& text,
+                int button0, int button1, int button2 )
+            )
+            lib.resolve("messageBox1");
+        if( qtkde_messageBox1 == NULL )
+            return;
+        qtkde_messageBox2 = (
+            int (*)( int type, long parent, const QString& caption, const QString& text,
+                const QString& button0Text, const QString& button1Text, const QString& button2Text,
+                int defaultButton, int escapeButton )
+            )
+            lib.resolve("messageBox2");
+        if( qtkde_messageBox2 == NULL )
+            return;
+        enable = qtkde_initializeIntegration();
+        }
+    }
+
+bool QKDEIntegration::initializeIntegration( )
+    {
+    return qtkde_initializeIntegration(
+         );
+    }
+QStringList QKDEIntegration::getOpenFileNames( const QString& filter, QString* workingDirectory,
+    QWidget* parent, const char* name, const QString& caption, QString* selectedFilter,
+    bool multiple )
+    {
+    return qtkde_getOpenFileNames(
+        filter, workingDirectory, widgetToWinId( parent ), name, caption, selectedFilter, multiple );
+    }
+QString QKDEIntegration::getSaveFileName( const QString& initialSelection, const QString& filter,
+    QString* workingDirectory, QWidget* parent, const char* name, const QString& caption,
+    QString* selectedFilter )
+    {
+    return qtkde_getSaveFileName(
+        initialSelection, filter, workingDirectory, widgetToWinId( parent ), name, caption, selectedFilter );
+    }
+QString QKDEIntegration::getExistingDirectory( const QString& initialDirectory, QWidget* parent,
+    const char* name, const QString& caption )
+    {
+    return qtkde_getExistingDirectory(
+        initialDirectory, widgetToWinId( parent ), name, caption );
+    }
+QColor QKDEIntegration::getColor( const QColor& color, QWidget* parent, const char* name )
+    {
+    return qtkde_getColor(
+        color, widgetToWinId( parent ), name );
+    }
+QFont QKDEIntegration::getFont( bool* ok, const QFont* def, QWidget* parent, const char* name )
+    {
+    return qtkde_getFont(
+        ok, fontPtrToFontRef( def ), widgetToWinId( parent ), name );
+    }
+int QKDEIntegration::messageBox1( int type, QWidget* parent, const QString& caption,
+    const QString& text, int button0, int button1, int button2 )
+    {
+    return qtkde_messageBox1(
+        type, widgetToWinId( parent ), caption, text, button0, button1, button2 );
+    }
+int QKDEIntegration::messageBox2( int type, QWidget* parent, const QString& caption,
+    const QString& text, const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton )
+    {
+    return qtkde_messageBox2(
+        type, widgetToWinId( parent ), caption, text, button0Text, button1Text, button2Text, defaultButton, escapeButton );
+    }
+// ---
+
+int QKDEIntegration::information( QWidget* parent, const QString& caption,
+    const QString& text, int button0, int button1, int button2 )
+    {
+    return qtkde_messageBox1(
+        QMessageBox::Information, widgetToWinId( parent ), caption, text, button0, button1, button2 );
+    }
+
+int QKDEIntegration::question( QWidget* parent, const QString& caption,
+    const QString& text, int button0, int button1, int button2 )
+    {
+    return qtkde_messageBox1(
+        QMessageBox::Question, widgetToWinId( parent ), caption, text, button0, button1, button2 );
+    }
+
+int QKDEIntegration::warning( QWidget* parent, const QString& caption,
+    const QString& text, int button0, int button1, int button2 )
+    {
+    return qtkde_messageBox1(
+        QMessageBox::Warning, widgetToWinId( parent ), caption, text, button0, button1, button2 );
+    }
+
+int QKDEIntegration::critical( QWidget* parent, const QString& caption,
+    const QString& text, int button0, int button1, int button2 )
+    {
+    return qtkde_messageBox1(
+        QMessageBox::Critical, widgetToWinId( parent ), caption, text, button0, button1, button2 );
+    }
+
+int QKDEIntegration::information( QWidget* parent, const QString& caption,
+    const QString& text, const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton )
+    {
+    return qtkde_messageBox2(
+        QMessageBox::Information, widgetToWinId( parent ), caption, text, button0Text, button1Text, button2Text, defaultButton, escapeButton );
+    }
+
+int QKDEIntegration::question( QWidget* parent, const QString& caption,
+    const QString& text, const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton )
+    {
+    return qtkde_messageBox2(
+        QMessageBox::Question, widgetToWinId( parent ), caption, text, button0Text, button1Text, button2Text, defaultButton, escapeButton );
+    }
+
+int QKDEIntegration::warning( QWidget* parent, const QString& caption,
+    const QString& text, const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton )
+    {
+    return qtkde_messageBox2(
+        QMessageBox::Warning, widgetToWinId( parent ), caption, text, button0Text, button1Text, button2Text, defaultButton, escapeButton );
+    }
+
+int QKDEIntegration::critical( QWidget* parent, const QString& caption,
+    const QString& text, const QString& button0Text, const QString& button1Text, const QString& button2Text,
+    int defaultButton, int escapeButton )
+    {
+    return qtkde_messageBox2(
+        QMessageBox::Critical, widgetToWinId( parent ), caption, text, button0Text, button1Text, button2Text, defaultButton, escapeButton );
+    }
diff --git a/main/dependencies/qt3/src/kernel/qtkdeintegration_x11_p.h b/main/dependencies/qt3/src/kernel/qtkdeintegration_x11_p.h
new file mode 100644
index 000000000..180ec7a04
--- /dev/null
+++ b/main/dependencies/qt3/src/kernel/qtkdeintegration_x11_p.h
@@ -0,0 +1,62 @@
+/* This file is licensed under the terms of the GPL v2 or v3, as it has been publicly released by
+   OpenSUSE as part of their GPLed Qt library disribution */
+
+#ifndef QKDEINTEGRATION_H
+#define QKDEINTEGRATION_H
+
+#include <qstringlist.h>
+
+class QLibrary;
+class QWidget;
+class QColor;
+class QFont;
+
+class QKDEIntegration
+    {
+    public:
+        static bool enabled();
+// --- 
+        static bool initializeIntegration( );
+        static QStringList getOpenFileNames( const QString& filter, QString* workingDirectory,
+            QWidget* parent, const char* name, const QString& caption, QString* selectedFilter,
+            bool multiple );
+        static QString getSaveFileName( const QString& initialSelection, const QString& filter,
+            QString* workingDirectory, QWidget* parent, const char* name, const QString& caption,
+            QString* selectedFilter );
+        static QString getExistingDirectory( const QString& initialDirectory, QWidget* parent,
+            const char* name, const QString& caption );
+        static QColor getColor( const QColor& color, QWidget* parent, const char* name );
+        static QFont getFont( bool* ok, const QFont* def, QWidget* parent, const char* name );
+        static int messageBox1( int type, QWidget* parent, const QString& caption,
+            const QString& text, int button0, int button1, int button2 );
+        static int information( QWidget* parent, const QString& caption, const QString& text,
+            int button0, int button1, int button2 );
+        static int question( QWidget* parent, const QString& caption, const QString& text,
+            int button0, int button1, int button2 );
+        static int warning( QWidget* parent, const QString& caption, const QString& text,
+            int button0, int button1, int button2 );
+        static int critical( QWidget* parent, const QString& caption, const QString& text,
+            int button0, int button1, int button2 );
+        static int messageBox2( int type, QWidget* parent, const QString& caption,
+            const QString& text, const QString& button0Text, const QString& button1Text,
+            const QString& button2Text, int defaultButton, int escapeButton );
+        static int information( QWidget* parent, const QString& caption, const QString& text,
+            const QString& button0Text, const QString& button1Text, const QString& button2Text,
+            int defaultButton, int escapeButton );
+        static int question( QWidget* parent, const QString& caption, const QString& text,
+            const QString& button0Text, const QString& button1Text, const QString& button2Text,
+            int defaultButton, int escapeButton );
+        static int warning( QWidget* parent, const QString& caption, const QString& text,
+            const QString& button0Text, const QString& button1Text, const QString& button2Text,
+            int defaultButton, int escapeButton );
+        static int critical( QWidget* parent, const QString& caption, const QString& text,
+            const QString& button0Text, const QString& button1Text, const QString& button2Text,
+            int defaultButton, int escapeButton );
+// ---
+    private:
+        static void initLibrary();
+        static bool inited;
+        static bool enable;
+    };
+
+#endif