"Dmitry Timoshkov" dmitry@baikal.ru writes:
You have to write a test case and add it to existing ones in dlls/user/tests/win.c to confirm that the patch is correct.
Is something that creates a tree of windows and then makes a parent invisible and checks the visibility state of the children sufficient? Or does it need some manual user confirmation that they have disappeared - that may be handled by a more fundamental test I suppose.
Peter