void (final GuiEditor editor, final List<? extends RadComponent> selection, final AnActionEvent e) { if (selection.size() == 1) { final RadComponent component = selection.get(0); IButtonGroup group = FormEditingUtil.findGroupForComponent(editor.getRootContainer(), component); editor.getRootContainer().deleteGroup((RadButtonGroup)group); } else { for (RadComponent component : selection) { editor.getRootContainer().setGroupForComponent(component, null); } } }