append_custom_item

Description:

public void append_custom_item (string name, string label, Icon icon)

Appends a custom item to the list of applications that is shown in the popup.

Note:

This widget will be removed in GTK 5

The item name must be unique per-widget. Clients can use the provided name as a detail for the [signal@Gtk.AppChooserButton:GtkAppChooserButton:custom-item-activated] signal, to add a callback for the activation of a particular custom item in the list.

See also [method@Gtk.AppChooserButton.append_separator].

Parameters:

this	a `GtkAppChooserButton`
name	the name of the custom item
label	the label for the custom item
icon	the icon for the custom item