Is there a way to double-buffer the common controls? Currently when they resize they flicker. A lot.....
EDIT: If it helps, it is a bunch of button controls and a few edit controls, all sitting on top of a tab control. The Tab control redraws itself, then the buttons redraw themselves. When the buttons redraw, they flicker.
EDIT2: Here's an example of the problem I'm having: http://billy-oneal.com/Lobfuscator.exe
Look at using WS_EX_COMPOSITEDand WS_EX_TRANSPARENT styles. They provide doublebuffering, altough WM_PAINT will be called when the underlying bitmap is finished drawing, since it draws child controls from bottom to top, so you can paint only in your window procedure. I've used it in the past and work pretty well.
Set your top-level window (container) to extended style WS_EX_COMPOSITED and your child windows with WS_EX_TRANSPARENT. Also, remember to define:
#define WINVER 0x501
See CreateWindowEx for information on the composited style. This also makes possible to do perpixel transparency on child windows.
UPDATE
What about usign WM_PRINTCLIENT to transfer the client area to a bitmap on a DC and blit all the client area as a whole?