Split out TQt3 to Qt4 conversion methods into separate file

3 files changed, 708 insertions, 2 deletions

diff --git a/lib/lib.pro b/lib/lib.pro
index 665fb0d..6036140 100644
--- a/lib/lib.pro
+++ b/lib/lib.pro
@@ -1,7 +1,7 @@
 #! [0]
 TEMPLATE    = lib
-HEADERS     = tdeqt4painter.h
-SOURCES     = tdeqt4painter.cpp
+HEADERS     = tdeqt4painter.h tdeqt4converter.h
+SOURCES     = tdeqt4painter.cpp tdeqt4converter.cpp
 TARGET      = tdeqt4interface
 CONFIG     += debug
 
diff --git a/lib/tdeqt4converter.cpp b/lib/tdeqt4converter.cpp
new file mode 100644
index 0000000..e81c2d0
--- /dev/null
+++ b/lib/tdeqt4converter.cpp
@@ -0,0 +1,617 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Timothy Pearson.  All rights reserved.
+**
+** This file is part of the TDE Qt4 style interface
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include "tdeqt4converter.h"
+
+TQt::Orientation convertQt4ToTQt3Orientation(Qt::Orientation qt4orient)
+{
+	TQt::Orientation tqt3orient;
+
+	switch ( qt4orient ) {
+		case Qt::Horizontal:
+			tqt3orient = TQt::Horizontal;
+			break;
+		case Qt::Vertical:
+			tqt3orient = TQt::Vertical;
+			break;
+	}
+
+	return tqt3orient;
+}
+
+TQSlider::TickSetting convertQt4ToTQt3TickSetting(QSlider::TickPosition qt4ts)
+{
+	TQSlider::TickSetting tqt3ts;
+
+	switch ( qt4ts ) {
+		case QSlider::NoTicks:
+			tqt3ts = TQSlider::NoMarks;
+			break;
+		case QSlider::TicksBothSides:
+			tqt3ts = TQSlider::Both;
+			break;
+		case QSlider::TicksAbove:
+			tqt3ts = TQSlider::Above;
+			break;
+		case QSlider::TicksBelow:
+			tqt3ts = TQSlider::Below;
+			break;
+// 		case QSlider::TicksLeft:
+// 			tqt3ts = TQSlider::Left;
+// 			break;
+// 		case QSlider::TicksRight:
+// 			tqt3ts = TQSlider::Right;
+// 			break;
+	}
+
+	return tqt3ts;
+}
+
+QColor convertTQt3ToQt4Color(TQColor tqt3color)
+{
+	return QColor(tqt3color.red(), tqt3color.green(), tqt3color.blue());
+}
+
+TQColor convertQt4ToTQt3Color(QColor qt4color)
+{
+	return TQColor(qt4color.red(), qt4color.green(), qt4color.blue());
+}
+
+QString convertTQt3ToQt4String(TQString tqt3string)
+{
+	return QString::fromUtf8(tqt3string.utf8().data());
+}
+
+TQString convertQt4ToTQt3String(QString qt4string)
+{
+	return TQString::fromUtf8(qt4string.toUtf8().data());
+}
+
+QStringList convertTQt3ToQt4StringList(TQStringList tqt3stringlist)
+{
+	QStringList qt4stringlist;
+
+	for (TQStringList::Iterator it = tqt3stringlist.begin(); it != tqt3stringlist.end(); ++it) {
+		qt4stringlist.append(convertTQt3ToQt4String(*it));
+	}
+
+	return qt4stringlist;
+}
+
+QSize convertTQt3ToQt4Size(TQSize tqt3size)
+{
+	return QSize(tqt3size.width(), tqt3size.height());
+}
+
+TQSize convertQt4ToTQt3Size(QSize qt4size)
+{
+	return TQSize(qt4size.width(), qt4size.height());
+}
+
+TQString generateTQt3CacheKey(QIcon qt4icon, int iconsize, bool transparent, TQColor* bgcolor)
+{
+	if (bgcolor) {
+		return TQString("%1 %2 %3 %4 %5 %6").arg(qt4icon.cacheKey()).arg(iconsize).arg(transparent).arg(bgcolor->red()).arg(bgcolor->green()).arg(bgcolor->blue());
+	}
+	else {
+		return TQString("%1 %2 %3 0 0 0").arg(qt4icon.cacheKey()).arg(iconsize).arg(transparent);
+	}
+}
+
+TQPixmap convertQt4ToTQt3Pixmap(QPixmap qt4pixmap, bool copyTransparency, TQColor* bgcolor)
+{
+	TQPixmap tqtPM(qt4pixmap.width(), qt4pixmap.height(), (copyTransparency)?qt4pixmap.depth():((qt4pixmap.depth()>24)?24:qt4pixmap.depth()));
+	QPixmap qtPM = QPixmap::fromX11Pixmap(tqtPM.handle(), QPixmap::ExplicitlyShared);
+
+	if (copyTransparency) {
+		qtPM.fill(Qt::transparent);
+	}
+	else {
+		tqtPM.fill(*bgcolor);
+	}
+	QPainter qt4painter(&qtPM);
+	qt4painter.drawPixmap(0, 0, qt4pixmap);
+	qt4painter.end();
+
+	return tqtPM;
+}
+
+TQRegion convertQt4ToTQt3Region(QRegion qt4region)
+{
+	TQRegion tqt3region;
+
+	QRect qt4br = qt4region.boundingRect();
+	// SLOW
+	if (!qt4br.isNull()) {
+		QBitmap regionMask(qt4br.x()+qt4br.width(), qt4br.y()+qt4br.height());
+		regionMask.fill(Qt::color0);
+		QPainter qt4brpainter(&regionMask);
+		qt4brpainter.setClipRegion(qt4region);
+		qt4brpainter.fillRect(0,0,regionMask.width(),regionMask.height(),Qt::color1);
+		qt4brpainter.end();
+		TQBitmap tqt3RegionMask;
+		tqt3RegionMask = convertQt4ToTQt3Pixmap(regionMask);
+		tqt3region = TQRegion(tqt3RegionMask);
+	}
+
+	return tqt3region;
+}
+
+TQPixmap convertQt4IconToTQt3Pixmap(QIcon qt4icon, int iconsize, TQPixmapCache* pmCache, bool copyTransparency, TQColor* bgcolor)
+{
+	TQString cacheKey;
+	if (pmCache) {
+		// See if the pixmap for this icon and size is already in the TQt3 cache
+		cacheKey = generateTQt3CacheKey(qt4icon, iconsize, copyTransparency, bgcolor);
+		TQPixmap tqtCachedPM;
+		if (pmCache->find(cacheKey, tqtCachedPM) == true) {
+			return tqtCachedPM;
+		}
+	}
+
+	QSize qt4size = QSize(iconsize, iconsize);
+
+	QPixmap qt4iconpm = qt4icon.pixmap(qt4size);
+	TQPixmap tqtPM = convertQt4ToTQt3Pixmap(qt4iconpm);
+
+	if (pmCache) {
+		// Insert this pixmap into the cache
+		pmCache->insert(cacheKey, tqtPM);
+	}
+
+	return tqtPM;
+}
+
+QIcon convertTQt3PixmapToQt4Icon(TQPixmap tqt3pixmap)
+{
+	QPixmap qt4pm = QPixmap::fromX11Pixmap(tqt3pixmap.handle(), QPixmap::ImplicitlyShared);
+	return QIcon(qt4pm);
+}
+
+TQIconSet convertQt4ToTQt3IconSet(QIcon qt4icon, int smallsize, int largesize, TQPixmapCache* pmCache)
+{
+	int i=0;
+	int j=0;
+	int k=0;
+	QIcon::Mode qt4iconmode;
+	TQIconSet::Mode tqt3iconmode;
+	QIcon::State qt4iconstate;
+	TQIconSet::State tqt3iconstate;
+	TQIconSet::Size tqt3iconsize;
+	TQSize tqt3iconsized;
+
+	TQIconSet tqt3iconset;
+
+	// Generate all required sizes of icon from the TQt3 settings
+	TQSize smallIconSize(smallsize, smallsize);
+	TQSize largeIconSize(largesize, largesize);
+
+	for (i=0;i<3;i++) {
+		for (j=0;j<2;j++) {
+			for (k=0;k<2;k++) {
+				if (i==0) {
+					qt4iconmode = QIcon::Normal;
+					tqt3iconmode = TQIconSet::Normal;
+				}
+				if (i==1) {
+					qt4iconmode = QIcon::Disabled;
+					tqt3iconmode = TQIconSet::Disabled;
+				}
+				if (i==2) {
+					qt4iconmode = QIcon::Active;
+					tqt3iconmode = TQIconSet::Active;
+				}
+				if (j==0) {
+					qt4iconstate = QIcon::On;
+					tqt3iconstate = TQIconSet::On;
+				}
+				if (j==1) {
+					qt4iconstate = QIcon::Off;
+					tqt3iconstate = TQIconSet::Off;
+				}
+				if (k==0) {
+					tqt3iconsize = TQIconSet::Small;
+					tqt3iconsized = smallIconSize;
+				}
+				if (k==1) {
+					tqt3iconsize = TQIconSet::Large;
+					tqt3iconsized = largeIconSize;
+				}
+
+				tqt3iconset.setPixmap(convertQt4IconToTQt3Pixmap(qt4icon, tqt3iconsized.width(), pmCache), tqt3iconsize, tqt3iconmode, tqt3iconstate);
+			}
+		}
+	}
+
+	return tqt3iconset;
+}
+
+QRect convertTQt3ToQt4Rect(TQRect tqt3rect)
+{
+	return QRect(tqt3rect.x(), tqt3rect.y(), tqt3rect.width(), tqt3rect.height());
+}
+
+QBrush convertTQt3ToQt4Brush(TQBrush tqt3brush)
+{
+	QBrush qt4brush;
+	TQt::BrushStyle tqt3brushstyle = tqt3brush.style();
+	Qt::BrushStyle qt4brushstyle;
+
+	switch ( tqt3brushstyle ) {
+		case TQt::NoBrush:
+			qt4brushstyle = Qt::NoBrush;
+			break;
+		case TQt::SolidPattern:
+			qt4brushstyle = Qt::SolidPattern;
+			break;
+		case TQt::Dense1Pattern:
+			qt4brushstyle = Qt::Dense1Pattern;
+			break;
+		case TQt::Dense2Pattern:
+			qt4brushstyle = Qt::Dense2Pattern;
+			break;
+		case TQt::Dense3Pattern:
+			qt4brushstyle = Qt::Dense3Pattern;
+			break;
+		case TQt::Dense4Pattern:
+			qt4brushstyle = Qt::Dense4Pattern;
+			break;
+		case TQt::Dense5Pattern:
+			qt4brushstyle = Qt::Dense5Pattern;
+			break;
+		case TQt::Dense6Pattern:
+			qt4brushstyle = Qt::Dense6Pattern;
+			break;
+		case TQt::Dense7Pattern:
+			qt4brushstyle = Qt::Dense7Pattern;
+			break;
+		case TQt::HorPattern:
+			qt4brushstyle = Qt::HorPattern;
+			break;
+		case TQt::VerPattern:
+			qt4brushstyle = Qt::VerPattern;
+			break;
+		case TQt::CrossPattern:
+			qt4brushstyle = Qt::CrossPattern;
+			break;
+		case TQt::BDiagPattern:
+			qt4brushstyle = Qt::BDiagPattern;
+			break;
+		case TQt::FDiagPattern:
+			qt4brushstyle = Qt::FDiagPattern;
+			break;
+		case TQt::DiagCrossPattern:
+			qt4brushstyle = Qt::DiagCrossPattern;
+			break;
+		case TQt::CustomPattern:
+			qt4brushstyle = Qt::TexturePattern;
+			break;
+		default:
+			qt4brushstyle = Qt::NoBrush;
+#if defined(QT_CHECK_RANGE)
+			tqWarning( "convertTQt3ToQt4Brush: Invalid brush style %d", tqt3brushstyle );
+#endif
+	}
+	qt4brush.setStyle(qt4brushstyle);
+	TQColor qt3color = tqt3brush.color();
+	qt4brush.setColor(QColor(qt3color.red(), qt3color.green(), qt3color.blue(), 255));
+	if (qt4brushstyle == Qt::TexturePattern) {
+		TQPixmap tqtPM = *tqt3brush.pixmap();
+		QPixmap qtPM = QPixmap::fromX11Pixmap(tqtPM.handle(), QPixmap::ImplicitlyShared);
+		qt4brush.setTexture(qtPM);
+	}
+
+	return qt4brush;
+}
+
+TQBrush convertQt4ToTQt3Brush(QBrush qt4brush)
+{
+	TQBrush tqt3brush;
+	Qt::BrushStyle qt4brushstyle = qt4brush.style();
+	TQt::BrushStyle tqt3brushstyle;
+
+	switch ( qt4brushstyle ) {
+		case Qt::NoBrush:
+			tqt3brushstyle = TQt::NoBrush;
+			break;
+		case Qt::SolidPattern:
+			tqt3brushstyle = TQt::SolidPattern;
+			break;
+		case Qt::Dense1Pattern:
+			tqt3brushstyle = TQt::Dense1Pattern;
+			break;
+		case Qt::Dense2Pattern:
+			tqt3brushstyle = TQt::Dense2Pattern;
+			break;
+		case Qt::Dense3Pattern:
+			tqt3brushstyle = TQt::Dense3Pattern;
+			break;
+		case Qt::Dense4Pattern:
+			tqt3brushstyle = TQt::Dense4Pattern;
+			break;
+		case Qt::Dense5Pattern:
+			tqt3brushstyle = TQt::Dense5Pattern;
+			break;
+		case Qt::Dense6Pattern:
+			tqt3brushstyle = TQt::Dense6Pattern;
+			break;
+		case Qt::Dense7Pattern:
+			tqt3brushstyle = TQt::Dense7Pattern;
+			break;
+		case Qt::HorPattern:
+			tqt3brushstyle = TQt::HorPattern;
+			break;
+		case Qt::VerPattern:
+			tqt3brushstyle = TQt::VerPattern;
+			break;
+		case Qt::CrossPattern:
+			tqt3brushstyle = TQt::CrossPattern;
+			break;
+		case Qt::BDiagPattern:
+			tqt3brushstyle = TQt::BDiagPattern;
+			break;
+		case Qt::FDiagPattern:
+			tqt3brushstyle = TQt::FDiagPattern;
+			break;
+		case Qt::DiagCrossPattern:
+			tqt3brushstyle = TQt::DiagCrossPattern;
+			break;
+		case Qt::TexturePattern:
+			tqt3brushstyle = TQt::CustomPattern;
+			break;
+		default:
+			tqt3brushstyle = TQt::NoBrush;
+#if defined(QT_CHECK_RANGE)
+			tqWarning( "convertQt4ToTQt3Brush: Invalid brush style %d", tqt3brushstyle );
+#endif
+	}
+	tqt3brush.setStyle(tqt3brushstyle);
+	QColor qt4color = qt4brush.color();
+	tqt3brush.setColor(TQColor(qt4color.red(), qt4color.green(), qt4color.blue()));
+	if (tqt3brushstyle == TQt::CustomPattern) {
+		QPixmap qt4texture = qt4brush.texture();
+		TQPixmap tqtPM(qt4texture.width(), qt4texture.height(), qt4texture.depth());
+		QPixmap qtPM = QPixmap::fromX11Pixmap(tqtPM.handle(), QPixmap::ExplicitlyShared);
+		QPainter qt4painter(&qtPM);
+		qt4painter.drawPixmap(0, 0, qt4texture);
+		qt4painter.end();
+		tqt3brush.setPixmap(tqtPM);
+	}
+
+	return tqt3brush;
+}
+
+QPalette convertTQt3ToQt4Palette(TQPalette tqt3palette)
+{
+	int i;
+	QPalette qt4palette;
+
+	// Color groups
+	TQPalette::ColorGroup tqt3cgroup;
+	QPalette::ColorGroup qt4cgroup;
+	TQColor tqt3color;
+	for (i=0;i<3;i++) {
+		if (i == 0) {
+			tqt3cgroup = TQPalette::Disabled;
+			qt4cgroup = QPalette::Disabled;
+		}
+		if (i == 1) {
+			tqt3cgroup = TQPalette::Active;
+			qt4cgroup = QPalette::Active;
+		}
+		if (i == 2) {
+			tqt3cgroup = TQPalette::Inactive;
+			qt4cgroup = QPalette::Inactive;
+		}
+
+		// Brushes
+		qt4palette.setBrush(qt4cgroup, QPalette::Background, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Background)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Foreground, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Foreground)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Base, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Base)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Text, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Text)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Button, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Button)));
+		qt4palette.setBrush(qt4cgroup, QPalette::ButtonText, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::ButtonText)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Light, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Light)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Midlight, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Midlight)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Dark, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Dark)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Mid, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Mid)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Shadow, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Shadow)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Highlight, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Highlight)));
+		qt4palette.setBrush(qt4cgroup, QPalette::HighlightedText, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::HighlightedText)));
+		qt4palette.setBrush(qt4cgroup, QPalette::BrightText, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::BrightText)));
+		qt4palette.setBrush(qt4cgroup, QPalette::Link, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::Link)));
+		qt4palette.setBrush(qt4cgroup, QPalette::LinkVisited, convertTQt3ToQt4Brush(tqt3palette.brush(tqt3cgroup, TQColorGroup::LinkVisited)));
+
+		// Colors
+		qt4palette.setColor(qt4cgroup, QPalette::Background, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Background)));
+		qt4palette.setColor(qt4cgroup, QPalette::Foreground, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Foreground)));
+		qt4palette.setColor(qt4cgroup, QPalette::Base, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Base)));
+		qt4palette.setColor(qt4cgroup, QPalette::Text, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Text)));
+		qt4palette.setColor(qt4cgroup, QPalette::Button, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Button)));
+		qt4palette.setColor(qt4cgroup, QPalette::ButtonText, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::ButtonText)));
+		qt4palette.setColor(qt4cgroup, QPalette::Light, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Light)));
+		qt4palette.setColor(qt4cgroup, QPalette::Midlight, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Midlight)));
+		qt4palette.setColor(qt4cgroup, QPalette::Dark, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Dark)));
+		qt4palette.setColor(qt4cgroup, QPalette::Mid, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Mid)));
+		qt4palette.setColor(qt4cgroup, QPalette::Shadow, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Shadow)));
+		qt4palette.setColor(qt4cgroup, QPalette::Highlight, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Highlight)));
+		qt4palette.setColor(qt4cgroup, QPalette::HighlightedText, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::HighlightedText)));
+		qt4palette.setColor(qt4cgroup, QPalette::BrightText, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::BrightText)));
+		qt4palette.setColor(qt4cgroup, QPalette::Link, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::Link)));
+		qt4palette.setColor(qt4cgroup, QPalette::LinkVisited, convertTQt3ToQt4Color(tqt3palette.color(tqt3cgroup, TQColorGroup::LinkVisited)));
+	}
+
+	return qt4palette;
+}
+
+TQPalette convertQt4ToTQt3Palette(QPalette qt4palette)
+{
+	int i;
+	TQPalette tqt3palette;
+
+	// Color groups
+	TQPalette::ColorGroup tqt3cgroup;
+	QPalette::ColorGroup qt4cgroup;
+	TQColor tqt3color;
+	for (i=0;i<3;i++) {
+		if (i == 0) {
+			tqt3cgroup = TQPalette::Disabled;
+			qt4cgroup = QPalette::Disabled;
+		}
+		if (i == 1) {
+			tqt3cgroup = TQPalette::Active;
+			qt4cgroup = QPalette::Active;
+		}
+		if (i == 2) {
+			tqt3cgroup = TQPalette::Inactive;
+			qt4cgroup = QPalette::Inactive;
+		}
+
+		// Brushes
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Background, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Background)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Foreground, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Foreground)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Base, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Base)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Text, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Text)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Button, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Button)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::ButtonText, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::ButtonText)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Light, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Light)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Midlight, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Midlight)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Dark, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Dark)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Mid, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Mid)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Shadow, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Shadow)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Highlight, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Highlight)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::HighlightedText, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::HighlightedText)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::BrightText, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::BrightText)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::Link, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::Link)));
+		tqt3palette.setBrush(tqt3cgroup, TQColorGroup::LinkVisited, convertQt4ToTQt3Brush(qt4palette.brush(qt4cgroup, QPalette::LinkVisited)));
+
+		// Colors
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Background, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Background)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Foreground, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Foreground)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Base, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Base)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Text, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Text)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Button, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Button)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::ButtonText, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::ButtonText)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Light, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Light)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Midlight, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Midlight)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Dark, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Dark)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Mid, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Mid)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Shadow, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Shadow)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Highlight, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Highlight)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::HighlightedText, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::HighlightedText)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::BrightText, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::BrightText)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::Link, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::Link)));
+		tqt3palette.setColor(tqt3cgroup, TQColorGroup::LinkVisited, convertQt4ToTQt3Color(qt4palette.color(qt4cgroup, QPalette::LinkVisited)));
+	}
+
+	return tqt3palette;
+}
+
+TQStyle::SFlags convertQt4ToTQt3SFlags(QStyle::State qt4stateflags, TQt3WidgetType wt)
+{
+	// Convert sflags
+	TQStyle::SFlags sflags = 0;
+
+	if (qt4stateflags & QStyle::State_Active) {
+		if ((wt != TQT3WT_TQPopupMenu) && (wt != TQT3WT_TQMenuBar)) {
+			sflags = sflags | TQStyle::Style_Active;
+		}
+	}
+	if (qt4stateflags & QStyle::State_AutoRaise) {
+		sflags = sflags | TQStyle::Style_AutoRaise;
+	}
+// 	if (qt4stateflags & QStyle::State_Children) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+	if (qt4stateflags & QStyle::State_DownArrow) {
+		sflags = sflags | TQStyle::Style_Down;
+	}
+// 	if (qt4stateflags & QStyle::State_Editing) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+	if (qt4stateflags & QStyle::State_Enabled) {
+		sflags = sflags | TQStyle::Style_Enabled;
+	}
+// 	if (qt4stateflags & QStyle::State_HasEditFocus) {
+// 		sflags = sflags | TQStyle::Style_HasFocus;
+// 	}
+	if (qt4stateflags & QStyle::State_HasFocus) {
+		sflags = sflags | TQStyle::Style_HasFocus;
+	}
+	if (qt4stateflags & QStyle::State_Horizontal) {
+		sflags = sflags | TQStyle::Style_Horizontal;
+	}
+// 	if (qt4stateflags & QStyle::State_KeyboardFocusChange) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+	if (qt4stateflags & QStyle::State_MouseOver) {
+		sflags = sflags | TQStyle::Style_MouseOver;
+		if ((wt == TQT3WT_TQToolButton) && (qt4stateflags & QStyle::State_Enabled)) {
+			sflags = sflags | TQStyle::Style_Raised;
+		}
+	}
+	if (qt4stateflags & QStyle::State_NoChange) {
+		sflags = sflags | TQStyle::Style_NoChange;
+	}
+	if (qt4stateflags & QStyle::State_Off) {
+		sflags = sflags | TQStyle::Style_Off;
+	}
+	if (qt4stateflags & QStyle::State_On) {
+		sflags = sflags | TQStyle::Style_On;
+	}
+	if (qt4stateflags & QStyle::State_Raised) {
+		if (wt != TQT3WT_TQToolButton) {
+			sflags = sflags | TQStyle::Style_Raised;
+		}
+	}
+// 	if (qt4stateflags & QStyle::State_ReadOnly) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+	if (qt4stateflags & QStyle::State_Selected) {
+		if ((wt == TQT3WT_TQPopupMenu) || (wt == TQT3WT_TQMenuBar)) {
+			sflags = sflags | TQStyle::Style_Active;
+		}
+		sflags = sflags | TQStyle::Style_Selected;
+	}
+// 	if (qt4stateflags & QStyle::State_Item) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+// 	if (qt4stateflags & QStyle::State_Open) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+// 	if (qt4stateflags & QStyle::State_Sibling) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+	if (qt4stateflags & QStyle::State_Sunken) {
+		if ((wt == TQT3WT_TQPopupMenu) || (wt == TQT3WT_TQMenuBar) || (wt == TQT3WT_TQToolButton)) {
+			sflags = sflags | TQStyle::Style_Down;
+		}
+		sflags = sflags | TQStyle::Style_Sunken;
+	}
+	if (qt4stateflags & QStyle::State_UpArrow) {
+		sflags = sflags | TQStyle::Style_Up;
+	}
+// 	if (qt4stateflags & QStyle::State_Mini) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+// 	if (qt4stateflags & QStyle::State_Small) {
+// 		sflags = sflags | TQStyle::;
+// 	}
+
+	return sflags;
+}
\ No newline at end of file
diff --git a/lib/tdeqt4converter.h b/lib/tdeqt4converter.h
new file mode 100644
index 0000000..74ec770
--- /dev/null
+++ b/lib/tdeqt4converter.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Timothy Pearson.  All rights reserved.
+**
+** This file is part of the TDE Qt4 style interface
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TDEQT4CONVERTER_H
+#define TDEQT4CONVERTER_H
+
+#define TQT_NO_COMPAT_NAMES
+#include <tqstyle.h>
+#include <tqpixmap.h>
+#include <tqbitmap.h>
+#include <tqpainter.h>
+#include <tqapplication.h>
+#include <tqprogressbar.h>
+#include <tqtabbar.h>
+#include <tqradiobutton.h>
+#include <tqcheckbox.h>
+#include <tqpopupmenu.h>
+#include <tqmenudata.h>
+#include <tqcombobox.h>
+#include <tqslider.h>
+#include <tqscrollbar.h>
+#include <tqspinbox.h>
+#include <tqiconset.h>
+#include <tqmenubar.h>
+#include <tqtoolbox.h>
+#include <tqtoolbutton.h>
+#include <qtitlebar_p.h>
+#include <tqpixmapcache.h>
+#undef Qt
+
+#include <QtGui/QtGui>
+#include <QtGui/QX11Info>
+
+enum TQt3WidgetType {
+	TQT3WT_NONE,
+	TQT3WT_TQProgressBar,
+	TQT3WT_TQTabBar,
+	TQT3WT_TQRadioButton,
+	TQT3WT_TQCheckBox,
+	TQT3WT_TQPopupMenu,
+	TQT3WT_TQComboBox,
+	TQT3WT_TQSlider,
+	TQT3WT_TQScrollBar,
+	TQT3WT_TQSpinBox,
+	TQT3WT_TQSpinWidget,
+	TQT3WT_TQTitleBar,
+	TQT3WT_TQMenuBar,
+	TQT3WT_TQToolBox,
+	TQT3WT_TQToolButton
+};
+
+TQt::Orientation convertQt4ToTQt3Orientation(Qt::Orientation qt4orient);
+TQSlider::TickSetting convertQt4ToTQt3TickSetting(QSlider::TickPosition qt4ts);
+QColor convertTQt3ToQt4Color(TQColor tqt3color);
+TQColor convertQt4ToTQt3Color(QColor qt4color);
+QString convertTQt3ToQt4String(TQString tqt3string);
+TQString convertQt4ToTQt3String(QString qt4string);
+QStringList convertTQt3ToQt4StringList(TQStringList tqt3stringlist);
+QSize convertTQt3ToQt4Size(TQSize tqt3size);
+TQSize convertQt4ToTQt3Size(QSize qt4size);
+TQString generateTQt3CacheKey(QIcon qt4icon, int iconsize, bool transparent, TQColor* bgcolor);
+TQPixmap convertQt4ToTQt3Pixmap(QPixmap qt4pixmap, bool copyTransparency = true, TQColor* bgcolor = 0);
+TQRegion convertQt4ToTQt3Region(QRegion qt4region);
+TQPixmap convertQt4IconToTQt3Pixmap(QIcon qt4icon, int iconsize, TQPixmapCache* pmCache = 0, bool copyTransparency = true, TQColor* bgcolor = 0);
+QIcon convertTQt3PixmapToQt4Icon(TQPixmap tqt3pixmap);
+TQIconSet convertQt4ToTQt3IconSet(QIcon qt4icon, int smallsize, int largesize, TQPixmapCache* pmCache = 0);
+QRect convertTQt3ToQt4Rect(TQRect tqt3rect);
+QBrush convertTQt3ToQt4Brush(TQBrush tqt3brush);
+TQBrush convertQt4ToTQt3Brush(QBrush qt4brush);
+QPalette convertTQt3ToQt4Palette(TQPalette tqt3palette);
+TQPalette convertQt4ToTQt3Palette(QPalette qt4palette);
+TQStyle::SFlags convertQt4ToTQt3SFlags(QStyle::State qt4stateflags, TQt3WidgetType wt);
+
+#endif // TDEQT4CONVERTER_H
\ No newline at end of file