file_chooser_type = g_type_register_static_simple (G_TYPE_INTERFACE,
I_("GtkFileChooser"),
sizeof (GtkFileChooserIface),
- gtk_file_chooser_class_init,
+ (GClassInitFunc) gtk_file_chooser_class_init,
0, NULL, 0);
g_type_interface_add_prerequisite (file_chooser_type, GTK_TYPE_WIDGET);