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need help to create transparent child window


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from msdn: Flicker-free painting

Without WS_EX_COMPOSITED, flicker caused by a lot of child controls bothers me.

Enabling WS_EX_COMPOSITED ex-style bit makes flicker gone, but it causes 100% cpu load.

well, for me it does not raise cpu load, so WS_EX_COMPOSITED seems to be an excellent style to create layered child guis without flickering !!!!

thank you very much !

edit: btw why does it move faster when i move the mouse ????


Edited by jennico

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