window without a title bar using xlib
 

How can i create a window without title bar ( tell window manager to not make it) using xlib? I want to make full-screen OpenGL application and it seems like the only way to do it. googled this question for 3 hours, nothing found (found some topics about how to do it in qt? but nothing more)

XSetWMHints()
 

My first thought was something with the standard Xlib call "XSetWMHints()".

Here's a link that might help:
http://wiki.tcl.tk/13409