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WinQueryUpdateRect: Revision history

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9 April 2025

  • curprev 00:5600:56, 9 April 2025 Martini talk contribs 2,141 bytes −167 No edit summary
  • curprev 00:5200:52, 9 April 2025 Martini talk contribs 2,308 bytes +2,308 Created page with "This function ''returns the rectangle that bounds the update region of a specified window''. ==Syntax== WinQueryUpdateRect(hwnd, prclPrc) ==Parameters== ;hwnd (HWND) - Input: Handle of the window whose update rectangle is to be queried. ;prclPrc (PRECTL) - Output: Pointer to a RECTL structure that will receive the bounding rectangle of the update region (in window coordinates). :;'''Note:''' The values in this structure must be between -32768 and 32767. Th..."
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