Additional scrollbar fixes

tdegtk/tdegtk-draw.cpp

@@ -415,7 +415,7 @@ void gtkScrollbarToScrollbarCeData(GtkScrollbar* scrollbarWidget, TQStyleControl
 
 	// Convert the GTK slider length into a correct pagestep that TQt3 can use to obtain the same slider length value
 	bool threeButtonScrollBar = false;
-	if (m_scrollbarBack2 | m_scrollbarForward2) threeButtonScrollBar = true;
+	if (m_scrollbarForward1 | m_scrollbarBack2) threeButtonScrollBar = true;
 	TQStyle::ControlElementFlags elementFlags = TQStyle::CEF_None;
 	int gtkSliderLength = slider_end_pos - slider_start_pos;
 	uint range = ceData.maxSteps - ceData.minSteps;
@@ -696,6 +696,17 @@ draw_scrollbar_frame(DRAW_ARGS, const GtkWidgetPath* path, GtkStateFlags state,
 			first   = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, ceData, elementFlags, TQStyle::SC_ScrollBarFirst);
 			last    = tqApp->style().querySubControlMetrics(TQStyle::CC_ScrollBar, ceData, elementFlags, TQStyle::SC_ScrollBarLast);
 
+			bool threeButtonScrollBar = false;
+			if (m_scrollbarForward1 | m_scrollbarBack2) threeButtonScrollBar = true;
+			if (threeButtonScrollBar) {
+				if (ceData.orientation == TQt::Horizontal) {
+					addline = TQRect(allocation.width-(subline.width()*2), subline.y(), subline.width()*2, subline.height());
+				}
+				else {
+					addline = TQRect(subline.x(), allocation.height-(subline.height()*2), subline.width(), subline.height()*2);
+				}
+			}
+
 			// HACK
 			// This may not be 100% reliable!
 			GdkModifierType mouseStateFlags;
@@ -703,7 +714,6 @@ draw_scrollbar_frame(DRAW_ARGS, const GtkWidgetPath* path, GtkStateFlags state,
 			bool mousedown = (mouseStateFlags & GDK_BUTTON1_MASK);
 
 			if (mousedown) {
-				bool combine_addlineregion_drawing_areas = tqApp->style().styleHint(TQStyle::SH_ScrollBar_CombineAddLineRegionDrawingAreas);
 				if (lastSliderActiveSubControl != TQStyle::SC_None) {
 					activeSubControl = (TQStyle::SubControl)(activeSubControl | lastSliderActiveSubControl);
 				}
@@ -713,6 +723,7 @@ draw_scrollbar_frame(DRAW_ARGS, const GtkWidgetPath* path, GtkStateFlags state,
 						lastSliderActiveSubControl = TQStyle::SC_ScrollBarSubLine;
 					}
 					else if (addline.contains(cursor_pos)) {
+						if (threeButtonScrollBar) {
 							// Not so fast...the addline region may contain a subline control!
 							TQRect internalSubLine;
 							if (ceData.orientation == TQt::Horizontal) {
@@ -730,6 +741,11 @@ draw_scrollbar_frame(DRAW_ARGS, const GtkWidgetPath* path, GtkStateFlags state,
 								lastSliderActiveSubControl = TQStyle::SC_ScrollBarAddLine;
 							}
 						}
+						else {
+							activeSubControl = (TQStyle::SubControl)(activeSubControl | TQStyle::SC_ScrollBarAddLine);
+							lastSliderActiveSubControl = TQStyle::SC_ScrollBarAddLine;
+						}
+					}
 					else if (subpage.contains(cursor_pos)) {
 						activeSubControl = (TQStyle::SubControl)(activeSubControl | TQStyle::SC_ScrollBarSubPage);
 						lastSliderActiveSubControl = TQStyle::SC_ScrollBarSubPage;