Return 0 for the expanding directions of an icon. At present icons have a fixed size.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=706934

widgets/icon.cpp

@@ -993,6 +993,11 @@ QSizeF Icon::sizeHint() const
     return d->size;
 }
 
+Qt::Orientations Icon::expandingDirections() const
+{
+    return 0;
+}
+
 /*
 QSizeF Icon::sizeHint() const
 {

widgets/icon.h

@@ -164,6 +164,7 @@ public:
 
     QSizeF sizeHint() const;
 */
+    Qt::Orientations expandingDirections() const;
     QSizeF sizeHint() const;
     QRectF boundingRect() const;