Remove a window from application.
If window belongs to application then this call is equivalent to setting the #GtkWindow:application property of window to null.
The application may stop running as a result of a call to this function.
a #GtkWindow
Remove a window from application.
If window belongs to application then this call is equivalent to setting the #GtkWindow:application property of window to null.
The application may stop running as a result of a call to this function.