GtkMenuToolButton A GtkToolItem containing a button with an additional dropdown menu A #GtkMenuToolButton is a #GtkToolItem that contains a button and a small additional button with an arrow. When clicked, the arrow button pops up a dropdown menu. Use gtk_menu_tool_button_new() to create a new #GtkMenuToolButton. Use gtk_toggle_tool_button_new_from_stock() to create a new #GtkMenuToolButton containing a stock item. #GtkToolbar The toolbar widget #GtkToolButton The parent class of #GtkMenuToolButton. The properties "label_widget", "label", "icon_widget", and "stock_id" on #GtkToolButton determine the label and icon used on #GtkMenuToolButtons. The #GtkMenuToolButton struct contains only private data and should only be accessed through the functions described below. @menutoolbutton: the object which received the signal. @icon_widget: @label: @Returns: @stock_id: @Returns: @button: @menu: @button: @Returns: