ImageGear for C and C++ on Windows v19.9 - Updated
IG_GUI_thumbnail_memory_append
API Reference Guide > Core Component API Reference > Core Component Functions Reference > GUI Functions > GUI Thumbnail Functions > IG_GUI_thumbnail_memory_append

This function appends a thumbnail of an image to the thumbnail window; if dwPage equals 0, then all pages are appended.

Declaration:

 
Copy Code 
AT_ERRCOUNT ACCUAPI IG_GUI_thumbnail_memory_append (
        HWND hWndThumbnail,
        LPVOID lpImage, 
        AT_UINT nImageSize, 
        DWORD dwPage
);

Arguments:

Name Type Description
hWndThumbnail HWND Handle of Thumbnail window.
lpImage LPVOID Address of an image in memory.
nImageSize AT_UINT Size of an image in memory.
dwPage DWORD Page number to load.

Return Value:

Returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.

Sample:

None

 

 

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