gtk/gtk_since_3_20.go
func (v *NativeDialog) GetVisible() bool {
	c := C.gtk_native_dialog_get_visible(v.native())
	return gobool(c)
}
func (v *NativeDialog) GetVisible() bool {
	c := C.gtk_native_dialog_get_visible(v.native())
	return gobool(c)
}
// GetVisible() is a wrapper around gtk_native_dialog_get_visible().