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X-Hacker.org- FiveWin 1.9.2 - January 97 - invalidaterect() forces a rectangle to be repainted
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InvalidateRect() Forces a rectangle to be repainted
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Syntax: InvalidateRect( <hWnd>, <lRepaint> ) --> nil
InvalidateRect( <hWnd>, <aRect>, <lRepaint> ) --> nil
This function supports two different formats as
above.
Parameters:
<hWnd> The handle of the window whose update region
get invalid and should be painted.
<aRect> Specifies the dimensions of the rectangle that
needs to be updated: { nTop, nLeft, nBottom, nRight }.
If not supplied means the whole window area.
<lRepaint> Specifies if the window must be painted.
Returns: Nil.
Observations: This function forces a window region or its whole
area to be repainted. Basically it generates a
WM_PAINT message.
Source code: SOURCE\\WINAPI\\InvalRec.c
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