gtk4/org.gtkkn.bindings.gtk/MenuButtonCreatePopupFunc

MenuButtonCreatePopupFunc

typealias MenuButtonCreatePopupFunc = (menuButton: MenuButton) -> Unit(source)

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 method@Gtk.MenuButton.set_popover or method@Gtk.MenuButton.set_menu_model.

param menuButton the GtkMenuButton