MenuButtonCreatePopupFunc

Description:

[ CCode ( instance_pos = 1.9 ) ]
public delegate void MenuButtonCreatePopupFunc (MenuButton menu_button)

User-provided callback function to create a popup for a `GtkMenuButton` on demand.

This function is called when the popup of menu_button is shown, but none has been provided via [ [email protected]_popover] or [[email protected]_menu_model].

Parameters:

menu_button	the `GtkMenuButton`
user_data	User data passed to set_create_popup_func

Namespace: Gtk

Package: gtk4