Memory leak.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=845526

widgets/icon.cpp

@@ -978,7 +978,8 @@ void Icon::setText(const QString& text)
     d->currentSize = QSizeF(-1, -1);
     //try to relayout, needed if an icon was never shown before
     if (!isVisible()) {
-        layoutIcons(new QStyleOptionGraphicsItem);
+        QStyleOptionGraphicsItem styleoption;
+        layoutIcons(&styleoption);
     }
     resize(sizeFromIconSize(d->iconSize.width()));
 }