- Use margin at startPos

- Delete white space from line ends

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=718076

widgets/boxlayout.cpp

@@ -86,11 +86,11 @@ public:
         switch ( direction ) {
             case LeftToRight:
             case TopToBottom:
-                return 0;
+                return q->margin();
             case RightToLeft:
-                return geometry.width();
+                return geometry.width() - q->margin();
             case BottomToTop:
-                return geometry.height();
+                return geometry.height() - q->margin();
             default:
                 Q_ASSERT(false);
                 return 0;