Add destructor to PanelDirDropMenu in order to work around armel FTBFS

kicker/kicker/ui/dirdrop_mnu.cpp

@@ -36,4 +36,7 @@ PanelDirDropMenu::PanelDirDropMenu(TQWidget *parent, const char *name)
     adjustSize();
 }
 
-
+PanelDirDropMenu::~PanelDirDropMenu()
+{
+    //
+}

kicker/kicker/ui/dirdrop_mnu.h

@@ -32,6 +32,7 @@ class PanelDirDropMenu : public TQPopupMenu
 public:
     enum OpButton{Url=1, Browser};
     PanelDirDropMenu(TQWidget *parent=0, const char *name=0);
+    virtual ~PanelDirDropMenu();
 };
 
 #endif