diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c index 2b3a7ca741..996e09c64b 100644 --- a/gtk/gtkwindow.c +++ b/gtk/gtkwindow.c @@ -3283,12 +3283,13 @@ gtk_window_set_default_icon_name (const char *name) * gtk_window_get_default_icon_name: * * Returns the fallback icon name for windows that has been set - * with gtk_window_set_default_icon_name(). The returned - * string is owned by GTK and should not be modified. It - * is only valid until the next call to - * gtk_window_set_default_icon_name(). + * with gtk_window_set_default_icon_name(), or %NULL if that function + * has not been called. * - * Returns: the fallback icon name for windows + * The returned string is owned by GTK and should not be modified. + * It is only valid until the next call to gtk_window_set_default_icon_name(). + * + * Returns: (nullable): the fallback icon name for windows */ const char * gtk_window_get_default_icon_name (void)