Global Native Title Bar?

Is there a way to specify that all windows should use a native title bar? As far as I can tell it looks to be an object level flag. Figured I’d check before I went through and rolled my own.

Could possibly be done by tweaking the window settings in the default look and feel…

That was my initial line of attack. But as I was building a mental list of what I needed to change it started to look hackish. Thus wanted to see if I was missing something.