[fpc-pascal]Win32 Question

Hans MÃ¥rtensson hm at os.dk
Thu Dec 19 12:33:12 CET 2002


At 23:25 18-12-02 -0000, you wrote:
> For some reason, it seems that the application
>is never receiving the WM_PAINT message, and therefore the screen is never
>being repainted.

I had the same problem once, and the solution I got from this mail list was
to add the following call:
invalidaterect(window,0,true);
because the system must have the information that the window needs repaint.
(The 0 means all the window. Alternatively a rectangle can be specified.)

Hans Maartensson





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