setIcon method
Установка иконки кластера.
Implementation
void setIcon(
Image? icon
) {
var _a1 = icon._copyFromDartTo_COptional_CImage();
void res = _CSimpleClusterObject_setIcon_COptional_CImage(_CSimpleClusterObjectMakeDefault().._impl=_self, _a1);
_a1._releaseIntermediate();
return res;
}