[ros-dev] [gvg] 19895: Make sure that WM_NCPAINT messages are
generated by calling BeginPaint
Ge van Geldorp
gvg at reactos.org
Mon Dec 5 00:00:23 CET 2005
> From: Filip Navara
> The previous code was perfectly valid. Why did you change it?
> If GetUpdateRect returns FALSE then there's no need to call
Possibly I fixed it wrong. Try minimizing the window with the old code. This
will set the WINDOWOBJECT_NEED_NCPAINT flag. As a result, an endless stream
of WM_PAINT messages is generated, 'cause that flag is never reset. Calling
BeginPaint resets the flag.
More information about the Ros-dev