Black Bar on right and bottom

There is a black bar on both the right side and(or) the bottom side of my view window if the background of the view window is white. Any one has any idea about this problem, please let me know. Of course, the picture we draw in view is using OpenGL. Thanks a lot!

Well, a friend of mine has had a problemm just like you discribed, the cause of the problemm was a little bug in viewing image…

I hope to have assisted you…

-MoZeS