Add 3px margin around menu icon

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

src/tastymenu.cpp

@@ -125,9 +125,9 @@ void TastyMenu::loadMenuButtonIcon()
   }
 
   if( position() == pTop || position() == pBottom )
-    _iconsize = height();
+    _iconsize = height() - 6;
   else if(position() == pLeft || position() == pRight)
-    _iconsize = width();
+    _iconsize = width() - 6;
 
   TQPixmap btnPixmap(iconLoader->loadIcon(_menuButtonIcon, TDEIcon::Panel, _iconsize));
   if( !btnPixmap.isNull() )