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Home » U++ Library support » U++ Widgets - General questions or Mixed problems » ImageBuffer Paint problem
ImageBuffer Paint problem [message #18356] Wed, 24 September 2008 18:42 Go to previous message
kodos is currently offline  kodos
Messages: 111
Registered: March 2008
Experienced Member
Hi,

I have some problems with my Paint method where I simply draw an ImageBuffer. I always get the following error message after i drag the window to the border of the screen an move it a bit (so that it gets repainted)

Assertion failed in C:\upp\uppsrc\CtrlCore\Win32Proc.cpp, line 77
IsNull(sPainting)


I attached a very simple testcase.
 
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