Hue example for C++ 5.0 and later

This example rotates the hue 180 degrees and repaints the image.

ILEADRasterProcess *pRasterProc=NULL;
CoCreateInstance(CLSID_LEADRasterProcess, NULL, CLSCTX_ALL,
                 IID_ILEADRasterProcess, (void**)&pRasterProc);
pRasterProc->Hue(m_LEADRasterView1.GetRaster(), 180);
m_LEADRasterView1.ForceRepaint();
pRasterProc->Release();