Regenerate theme control file if new version of theme engine is installed

Fix scrollbars

2 files changed, 42 insertions, 41 deletions

diff --git a/tdegtk/tdegtk-theme.cpp b/tdegtk/tdegtk-theme.cpp
index e18e30d..924f7ef 100644
--- a/tdegtk/tdegtk-theme.cpp
+++ b/tdegtk/tdegtk-theme.cpp
@@ -630,6 +630,39 @@ void writeGtkThemeControlFile(int forceRecreate) {
 		gtk_icon_factory_add_default(factory);
 	}
 
+	TQScrollBar sbar(NULL);
+	sbar.setOrientation(TQt::Horizontal);
+	sbar.setValue(1);
+	sbar.resize(200,25);
+	
+	// The following code determines how many buttons are on a scrollbar
+	// It works by looking at each pixel of the scrollbar's area not taken up by the groove,
+	// and asking the style which subcontrol is at that location.
+	TQRect rect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, &sbar, TQStyle::SC_ScrollBarGroove);
+	
+	TQStyle::SubControl sc = TQStyle::SC_None;
+	for (TQPoint pos(0,7) ; pos.x()<rect.x() ; pos.setX(pos.x()+1))
+	{
+		TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
+		if (sc != sc2)
+		{
+			if (sc2 == TQStyle::SC_ScrollBarAddLine) m_scrollbarForward1 = true;
+			if (sc2 == TQStyle::SC_ScrollBarSubLine) m_scrollbarBack1 = true;
+			sc = sc2;
+		}
+	}
+	sc = TQStyle::SC_None;
+	for (TQPoint pos(rect.x()+rect.width(),7) ; pos.x()<200 ; pos.setX(pos.x()+1))
+	{
+		TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
+		if (sc != sc2)
+		{
+			if (sc2 == TQStyle::SC_ScrollBarAddLine) m_scrollbarForward2 = true;
+			if (sc2 == TQStyle::SC_ScrollBarSubLine) m_scrollbarBack2 = true;
+			sc = sc2;
+		}
+	}
+
 	// This function takes quite a long time to execute, and is run at the start of every app.
 	// In order to speed it up, we can store the results in a file, along with the name of icon
 	// theme and style.  This file can then be regenerated when the icon theme or style change.
@@ -664,7 +697,7 @@ void writeGtkThemeControlFile(int forceRecreate) {
 		themeFile.open(IO_ReadOnly);
 		stream.setDevice(TQT_TQIODEVICE(&themeFile));
 		
-		if (stream.readLine() == "/* " + iconTheme + ", " + tqApp->style().name() + ", " + RC_CACHE_VERSION + " */") {
+		if (stream.readLine() == "/* " + iconTheme + ", " + tqApp->style().name() + ", " + RC_CACHE_VERSION + ", " + __DATE__ + ", " + __TIME__  + " */") {
 			// This cache matches the current icon theme and style
 			themeFile.close();
 
@@ -683,43 +716,10 @@ void writeGtkThemeControlFile(int forceRecreate) {
 	
 	themeFile.open(IO_WriteOnly | IO_Truncate);
 	stream.setDevice(TQT_TQIODEVICE(&themeFile));
-	
-	stream << "/* " << iconTheme << ", " << tqApp->style().name() << ", " << RC_CACHE_VERSION << " */\n\n";
+
+	stream << "/* " << iconTheme << ", " << tqApp->style().name() << ", " << RC_CACHE_VERSION << ", " << __DATE__ << ", " << __TIME__ << " */\n\n";
 	stream << "/* This file was generated by the Gtk TQt Theme Engine */\n";
 	stream << "/* It will be recreated when you change your TDE icon theme or widget style */\n\n";
-	
-	TQScrollBar sbar(NULL);
-	sbar.setOrientation(TQt::Horizontal);
-	sbar.setValue(1);
-	sbar.resize(200,25);
-	
-	// The following code determines how many buttons are on a scrollbar
-	// It works by looking at each pixel of the scrollbar's area not taken up by the groove,
-	// and asking the style which subcontrol is at that location.
-	TQRect rect = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, &sbar, TQStyle::SC_ScrollBarGroove);
-	
-	TQStyle::SubControl sc = TQStyle::SC_None;
-	for (TQPoint pos(0,7) ; pos.x()<rect.x() ; pos.setX(pos.x()+1))
-	{
-		TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
-		if (sc != sc2)
-		{
-			if (sc2 == TQStyle::SC_ScrollBarAddLine) m_scrollbarForward1 = true;
-			if (sc2 == TQStyle::SC_ScrollBarSubLine) m_scrollbarBack1 = true;
-			sc = sc2;
-		}
-	}
-	sc = TQStyle::SC_None;
-	for (TQPoint pos(rect.x()+rect.width(),7) ; pos.x()<200 ; pos.setX(pos.x()+1))
-	{
-		TQStyle::SubControl sc2 = tqApp->style().querySubControl(TQStyle::CC_ScrollBar, &sbar, pos);
-		if (sc != sc2)
-		{
-			if (sc2 == TQStyle::SC_ScrollBarAddLine) m_scrollbarForward2 = true;
-			if (sc2 == TQStyle::SC_ScrollBarSubLine) m_scrollbarBack2 = true;
-			sc = sc2;
-		}
-	}
 
 	// FIXME
 	// The items in a GTK3 combobox cannot be styled, either to draw them in a custom manner or to change their height
diff --git a/tdegtk/tqtcairopainter.cpp b/tdegtk/tqtcairopainter.cpp
index 677d9c7..25024ee 100644
--- a/tdegtk/tqtcairopainter.cpp
+++ b/tdegtk/tqtcairopainter.cpp
@@ -381,11 +381,12 @@ void TQt3CairoPaintDevice::transferIntermediateSurface() {
 	}
 
 	// Clear intermediate surface
-	cairo_save(m_painter);
-	cairo_set_operator(m_painter, CAIRO_OPERATOR_SOURCE);
-	cairo_set_source_rgba(m_painter, 0.0, 0.0, 0.0, 0.0);
-	cairo_paint(m_painter);
-	cairo_restore(m_painter);
+	cairo_t *clearPainter = cairo_create(m_intermediateSurface);
+	cairo_set_operator(clearPainter, CAIRO_OPERATOR_SOURCE);
+	cairo_set_source_rgba(clearPainter, 0.0, 0.0, 0.0, 0.0);
+	cairo_paint(clearPainter);
+	cairo_surface_flush(m_intermediateSurface);
+	cairo_destroy(clearPainter);
 
 	m_transferNeeded = false;
 }