menu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
connect(type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));
menu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
connect(type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));