Fix severe iceweasel/icedove tab bar corruption

Clean up minor build warnings

src/qt_qt_wrapper.cpp

@@ -340,7 +340,7 @@ void createTQApp()
 #endif // USE_FREEBSD
 #endif // USE_SOLARIS
 
-	mozillaFix = (cmdLine.contains("mozilla") || cmdLine.contains("firefox") || cmdLine.contains("thunderbird"));
+	mozillaFix = (cmdLine.contains("mozilla") || cmdLine.contains("firefox") || cmdLine.contains("iceweasel") || cmdLine.contains("thunderbird") || cmdLine.contains("icedove"));
 
 	openOfficeFix = (cmdLine.endsWith("soffice.bin"))
 	              | (cmdLine.endsWith("swriter.bin"))
@@ -703,10 +703,9 @@ void drawButton(GdkWindow* window, GtkStyle* style, GtkStateType state, int defa
 		TQPushButton button(meepWidget);	
 		button.setBackgroundOrigin(TQWidget::ParentOrigin);
 		button.setGeometry(x, y, w, h);
-		if (style->rc_style->bg[GTK_STATE_NORMAL].pixel != 0)
+		if (style->rc_style->bg[GTK_STATE_NORMAL].pixel != 0) {
 			button.setPaletteBackgroundColor(gdkColorToTQColor(&style->rc_style->bg[GTK_STATE_NORMAL]));
-		TQPoint p = button.backgroundOffset();
-		TQPoint pos = button.pos();
+		}
 	
 		TQStyle::SFlags sflags = stateToSFlags(state);
 		
@@ -741,8 +740,6 @@ void drawButton(GdkWindow* window, GtkStyle* style, GtkStateType state, int defa
 		button.setGeometry(x, y, w, h);
 		if (style->rc_style->bg[GTK_STATE_NORMAL].pixel != 0)
 			button.setPaletteBackgroundColor(gdkColorToTQColor(&style->rc_style->bg[GTK_STATE_NORMAL]));
-		TQPoint p = button.backgroundOffset();
-		TQPoint pos = button.pos();
 	
 		TQStyle::SFlags sflags = stateToSFlags(state);
 		
@@ -1813,6 +1810,7 @@ void drawArrow(GdkWindow* window, GtkStyle* style, GtkStateType state, GtkArrowT
 		case GTK_ARROW_LEFT:  element = TQStyle::PE_ArrowLeft;  break;
 		case GTK_ARROW_RIGHT: element = TQStyle::PE_ArrowRight; break;
 		case GTK_ARROW_NONE:  return;
+		default:              return;
 	}