Function
GtkMenuButtonCreatePopupFunc
Declaration
void
(* GtkMenuButtonCreatePopupFunc) (
  GtkMenuButton* menu_button,
  gpointer user_data
)
Description [src]
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 gtk_menu_button_set_popover()
or gtk_menu_button_set_menu_model().
Parameters
- menu_button
- 
            Type: GtkMenuButtonThe GtkMenuButtonThe data is owned by the caller of the function. 
- user_data
- 
            Type: gpointerUser data passed to gtk_menu_button_set_create_popup_func()The argument can be NULL.The data is owned by the caller of the function.