func (v *Value) SetPointer(p uintptr) {
	C.g_value_set_pointer(v.native(), C.gpointer(p))
}
func (v *Value) SetPointer(p uintptr) {
	C.g_value_set_pointer(v.native(), C.gpointer(p))
}
// SetPointer is a wrapper around g_value_set_pointer().