glib/gbinding.go
func (v *Binding) GetTargetProperty() string {
	s := C.g_binding_get_target_property(v.native())
	return C.GoString((*C.char)(s))
}
func (v *Binding) GetTargetProperty() string {
	s := C.g_binding_get_target_property(v.native())
	return C.GoString((*C.char)(s))
}
// Retrieves the name of the property of “target” used as the target of
// the binding.