SVN commit 851488 by aseigo:

we don't want panels to keep their config around for later (though this makes sense for screens); so if a Horiz/Vert contaiment gets removed at runtime, then destroy the config for the panel in plasmarc as well


 M  +12 -1     panelview.cpp  
 M  +1 -0      panelview.h  


--- trunk/KDE/kdebase/workspace/plasma/shells/desktop/panelview.cpp #851487:851488
@@ -73,7 +73,7 @@
 
     if (panel) {
         connect(panel, SIGNAL(showAddWidgetsInterface(QPointF)), this, SLOT(showAppletBrowser()));
-        connect(panel, SIGNAL(destroyed(QObject*)), this, SLOT(deleteLater()));
+        connect(panel, SIGNAL(destroyed(QObject*)), this, SLOT(panelDeleted()));
         connect(panel, SIGNAL(toolBoxToggled()), this, SLOT(togglePanelController()));
     }
 
@@ -832,5 +832,16 @@
     }
 }
 
+void PanelView::panelDeleted()
+{
+    if (!QApplication::closingDown()) {
+        // the panel was removed at runtime; clean up our configuration object as well
+        KConfigGroup c = config();
+        c.deleteGroup();
+    }
+
+    deleteLater();
+}
+
 #include "panelview.moc"
 
--- trunk/KDE/kdebase/workspace/plasma/shells/desktop/panelview.h #851487:851488
@@ -134,6 +134,7 @@
     void togglePanelController();
     void edittingComplete();
     void animateHide(qreal);
+    void panelDeleted();
 
     /**
      * Updates the panel's position according to the screen and containment