It was still in the headers and the docs, but did
not have an implementation anymore.
gtk_window_get_destroy_with_parent
gtk_window_get_icon_name
gtk_window_get_modal
-gtk_window_get_size
gtk_window_get_title
gtk_window_get_transient_for
gtk_window_get_group
void gtk_window_get_default_size (GtkWindow *window,
int *width,
int *height);
-GDK_AVAILABLE_IN_ALL
-void gtk_window_get_size (GtkWindow *window,
- int *width,
- int *height);
GDK_AVAILABLE_IN_ALL
GtkWindowGroup *gtk_window_get_group (GtkWindow *window);