1 files changed, 11 insertions, 10 deletions

diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 4cb71a5..203cb39 100644
--- a/src/kernel/qapplication_x11.cpp
+++ b/src/kernel/qapplication_x11.cpp
@@ -3746,7 +3746,7 @@ int QApplication::x11ProcessEvent( XEvent* event )
     case SelectionClear: {
 	XSelectionClearEvent *req = &event->xselectionclear;
 	// don't deliver dnd events to the clipboard, it gets confused
-	if (! req || qt_xdnd_selection && req->selection == qt_xdnd_selection)
+	if (! req || ( qt_xdnd_selection && req->selection ) == qt_xdnd_selection)
 	    break;
 
 	if (qt_clipboard) {
@@ -3759,7 +3759,7 @@ int QApplication::x11ProcessEvent( XEvent* event )
     case SelectionNotify: {
 	XSelectionEvent *req = &event->xselection;
 	// don't deliver dnd events to the clipboard, it gets confused
-	if (! req || qt_xdnd_selection && req->selection == qt_xdnd_selection)
+	if (! req || ( qt_xdnd_selection && req->selection ) == qt_xdnd_selection)
 	    break;
 
 	if (qt_clipboard) {
@@ -4174,7 +4174,7 @@ bool QETWidget::translateMouseEvent( const XEvent *event )
 		// backward rotation respectively.
 		int btn = event->xbutton.button;
 		delta *= 120 * ( (btn == Button4 || btn == 6) ? 1 : -1 );
-		bool hor = ( (btn == Button4 || btn == Button5) && (state&AltButton) ||
+		bool hor = ( ( (btn == Button4 || btn == Button5) && (state&AltButton) ) ||
 			     (btn == 6 || btn == 7) );
 		translateWheelEvent( globalPos.x(), globalPos.y(), delta, state, (hor)?Horizontal:Vertical );
 	    }
@@ -5310,7 +5310,7 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
     // (to figure out whether the Ctrl modifier is held while Shift is pressed,
     // or Shift is held while Ctrl is pressed) since the 'state' doesn't tell
     // us whether the modifier held is Left or Right.
-    if ( qt_use_rtl_extensions && type  == QEvent::KeyPress && statefulTranslation )
+    if ( qt_use_rtl_extensions && type  == QEvent::KeyPress && statefulTranslation ) {
         if (key == XK_Control_L || key == XK_Control_R || key == XK_Shift_L || key == XK_Shift_R) {
 	    if (!directionKeyEvent) {
 	      directionKeyEvent = key;
@@ -5323,6 +5323,7 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 	   // if any other key was pressed.
            directionKeyEvent = Key_Space;
         }
+	}
 
     // Commentary in X11/keysymdef says that X codes match ASCII, so it
     // is safe to use the locale functions to process X codes in ISO8859-1.
@@ -5384,11 +5385,11 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 
 	if ( qt_use_rtl_extensions && type  == QEvent::KeyPress && statefulTranslation ) {
 	    if ( directionKeyEvent && lastWinId == winId() ) {
-		if ( key == XK_Shift_L && directionKeyEvent == XK_Control_L ||
-		     key == XK_Control_L && directionKeyEvent == XK_Shift_L ) {
+		if ( ( key == XK_Shift_L && directionKeyEvent == XK_Control_L ) ||
+		     ( key == XK_Control_L && directionKeyEvent == XK_Shift_L ) ) {
 		    directionKeyEvent = Key_Direction_L;
-		} else if ( key == XK_Shift_R && directionKeyEvent == XK_Control_R ||
-			    key == XK_Control_R && directionKeyEvent == XK_Shift_R ) {
+		} else if ( ( key == XK_Shift_R && directionKeyEvent == XK_Control_R ) ||
+			    ( key == XK_Control_R && directionKeyEvent == XK_Shift_R ) ) {
 		    directionKeyEvent = Key_Direction_R;
 		}
 	    }
@@ -5709,8 +5710,8 @@ static Bool isPaintOrScrollDoneEvent( Display *, XEvent *ev, XPointer a )
 {
     PaintEventInfo *info = (PaintEventInfo *)a;
     if ( ev->type == Expose || ev->type == GraphicsExpose
-      ||    ev->type == ClientMessage
-	 && ev->xclient.message_type == qt_qt_scrolldone )
+      ||  ( ev->type == ClientMessage
+	 && ev->xclient.message_type == qt_qt_scrolldone ) )
     {
 	if ( ev->xexpose.window == info->window )
 	    return True;