Gtk.Menu_Button.Set_Create_Popup_Func_User_Data

Description

Destroy

procedure Destroy (Data : in out User_Data_Type)

Parameters

Data

Gtk_Menu_Button_Create_Popup_Func

type Gtk_Menu_Button_Create_Popup_Func is access procedure
  (Menu_Button : not null access Gtk.Menu_Button.Gtk_Menu_Button_Record'Class;
   User_Data   : User_Data_Type);

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 [methodGtk.MenuButton.set_popover] or [methodGtk.MenuButton.set_menu_model].

Parameters

Menu_Button

the GtkMenuButton

User_Data

User data passed to Gtk.Menu_Button.Set_Create_Popup_Func

Set_Create_Popup_Func

procedure Set_Create_Popup_Func
   (Self      : not null access Gtk.Menu_Button.Gtk_Menu_Button_Record'Class;
    Func      : Gtk_Menu_Button_Create_Popup_Func;
    User_Data : User_Data_Type)

Sets Func to be called when a popup is about to be shown. Func should use one of

• [methodGtk.MenuButton.set_popover] -

[methodGtk.MenuButton.set_menu_model] to set a popup for Menu_Button. If Func is non-null, Menu_Button will always be sensitive. Using this function will not reset the menu widget attached to Menu_Button. Instead, this can be done manually in Func.

Parameters

Self

Func

function to call when a popup is about to be shown, but none has been provided via other means, or null to reset to default behavior

User_Data

user data to pass to Func

User_Data_Type

type User_Data_Type (<>) is private;