Insert button into window title bar

Question

I want to insert a button inside window title bar just like TeamViewer does.

Any ideeas how can i do this in delphi and make it run on all windows systems ?

Any starting point will be greatly appreciated.

Answer 1

Please refer

http://delphihaven.wordpress.com/2010/04/19/setting-up-a-custom-titlebar/

I think it will help you very much