func LoadImage(filename string) *iup.Handle { cname := iup.NewCS(filename) defer iup.FreeCS(cname) return iup.NewHandle(C.IupLoadImage((*C.char)(cname))) }
func OleControl(progid string) *iup.Handle { id := iup.NewCS(progid) defer iup.FreeCS(id) return iup.NewHandle(C.IupOleControl((*C.char)(id))) }