I generate a MFC multiDocument application test.exe with visual studio style, using vs2010 wizard.
My OS is Win7.
Running test.exe, and open two windows.
Then I minimize the test.exe, so that the taskbar in my desk have two small windows of the test.exe for overview.
The problem is, when I hit the overview window in taskbar to maximize my test.exe, the result is toolBars of application NO Refresh correctly, which have black rectangle aroud it! I have the picktures.
I have make tests in other machines, all have this problem.