SAFEARRAY* 到 QByteArray

SAFEARRAY* to QByteArray

我正在通过 c++ invoke(...) 方法结果 VARIANT * varvar.bmp 图片。

qDebug() << var.vt; //8209 ~ VT_ARRAY|VT_UI1 ~ SAFEARRAY(BYTE)

如何将它从 SAFEARRAY(BYTE) 转换为 QByteArray?或者如何获取QImage(QPixmap、QBitmap)?谢谢/.

伊戈尔,非常感谢!!!

long iLBound, iUBound;
char * data;
SafeArrayGetLBound(AFingerImage.parray, AFingerImage.parray->cDims, &iLBound);
SafeArrayGetUBound(AFingerImage.parray, AFingerImage.parray->cDims, &iUBound);
SafeArrayAccessData(AFingerImage.parray,(void**)(&data));
long sz = iUBound - iLBound + 1;
QByteArray ba = QByteArray::fromRawData(data,sz);
FPImage.loadFromData(ba);
SafeArrayUnaccessData(AFingerImage.parray);