PVChangeImage PVCloseImage PVDrawImage PVGetDLLVersion PVGetErrorText PVGetHandles PVGetImageInfo PVGetLicenseString PVGetMemoryOptions PVGetSupOutFormats PVIsOutCombSupported PVLoadFromClipboard PVOpenImageEx PVReadImage PVReadImageSequence PVSaveImage PVSetBkHandle PVSetMaxDIBSize PVSetMemoryOptions PVSetParam PVSetStretchParameters