docs: Remove a mention of Gtkinvisible

This commit is contained in:
Matthias Clasen 2019-02-24 10:40:17 -05:00
parent 8a0182e401
commit eb1310effe

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@ -6350,8 +6350,9 @@ gtk_widget_get_has_surface (GtkWidget *widget)
*
* Determines whether @widget is a toplevel widget.
*
* Currently only #GtkWindow and #GtkInvisible are toplevel widgets.
* Toplevel widgets have no parent widget.
* Currently only #GtkWindows are toplevel widgets.
* Toplevel widgets have no parent widget and implement
* the #GtkRoot interface.
*
* Returns: %TRUE if @widget is a toplevel, %FALSE otherwise
**/