On Fri, Mar 25, 2005 at 06:50:59AM +0100, Filip Navara wrote:
Hmm, MSDN says that the wParam of WM_PAINT is not used and I always believed it. Are you sure that you're not confusing it with WM_PRINTCLIENT?
Yeah, it's an undocumented "feature". Check out all other standard/common controls, they all support the wParam for WM_PAINT. These two were the only ones that didn't.