gtk/gtk_deprecated_since_3_20.go
func (v *Window) SetDefaultGeometry(width, height int) {
	C.gtk_window_set_default_geometry(v.native(), C.gint(width),
		C.gint(height))
}
func (v *Window) SetDefaultGeometry(width, height int) {
	C.gtk_window_set_default_geometry(v.native(), C.gint(width),
		C.gint(height))
}
// SetDefaultGeometry is a wrapper around gtk_window_set_default_geometry().