Strange window background for textured window in Mac OS X 10.8

Question

I am using a Mac OS X application on Mac OS 10.6 (Xcode 3.2). I use several textured windows. The appearance of textures is good in all versions of the OS, except Mac OS X 10.8: in some windows, the dark gray color of the texture unexpectedly changes to a much lighter gray color in the middle of the window height (so it looks like the window is cut into two parts). I looked around and could not find an answer. Do you know how to solve this?

Two-color background in a textured window 10.8 http://www.aldoilsant.com/settings.png

Sincerely.

Answer 1

This is a problem with customizing the Content Border window. Set the content border to “none” or another value appropriate for your application.

In the Xcode Interface Builder, select a window. Select Size Inspector, then adjust the Content Border.