void CView::SavePicture(LPCTSTR szFile)
{
// get a IPictureDisp interface from your IPicture pointer
IPictureDisp *pDisp = NULL;
if (SUCCEEDED(m_pPicture->QueryInterface(IID_IPictureDisp, (void**) &pDisp)))
{
// Save the IPicture image as a bitmap
OleSavePictureFile(pDisp, T2BSTR(szFile));
pDisp->Release();
}
}
static IPictureDisp *QPixmapToIPicture(const QPixmap &pixmap)
{
#if defined(Q_OS_WINCE)
Q_UNUSED(pixmap);
return 0;
#else
IPictureDisp *pic = 0;
PICTDESC desc;
desc.cbSizeofstruct = sizeof(PICTDESC);
desc.picType = PICTYPE_BITMAP;
desc.bmp.hbitmap = 0;
desc.bmp.hpal = QColormap::hPal();
if (!pixmap.isNull()) {
desc.bmp.hbitmap = pixmap.toWinHBITMAP();
Q_ASSERT(desc.bmp.hbitmap);
}
HRESULT res = OleCreatePictureIndirect(&desc, IID_IPictureDisp, true, (void**)&pic);
if (res != S_OK) {
if (pic) pic->Release();
pic = 0;
#if defined(QT_CHECK_STATE)
qWarning("QPixmapToIPicture: Failed to create IPicture");
#endif
}
return pic;
#endif
}