rem: KNode::AppearanceWidget *page = new KNode::AppearanceWidget( knGlobals.instance, parent );
add: KNode::AppearanceWidget *page = new KNode::AppearanceWidget( knGlobals.instance(), parent );
context:   KCModule *create_knode_config_appearance( QWidget *parent, const char * )  {    KNode::AppearanceWidget *page = new KNode::AppearanceWidget( knGlobals.instance, parent );    return page;  }