C language function:GdiSetBatchLimit sample codes

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This functions also calls GdiSetBatchLimit(1), which forces graphics to be drawn immediately by Windows, instead of being deferred until a later time. This does not guarantee that some drawing operations (especially bitmap copies) will be finished before a drawing function returns-use wait_for_drawing() after drawing to ensure this........

TITLE : GdiSetBatchLimit function (Windows)
DWORD GdiSetBatchLimit(.......
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