setting the font of the root title

[Random832]

On Tue, Feb 23, 2016, at 11:30, kevind0718 at gmail.com wrote:
> Hello:
> 
> Newbee here.
> 
> I need to change the font of the title of the root.
> Actually I just need it to be larger, which means I may need the 
> top boarder to be larger.
> 
> I wrote the bit of code below, hoping for the desired effect.
> Also googled around regarding the toplevel widget
> No luck.

Generally the title bar and window border is provided by the window
manager or operating system and therefore its appearance is not under
the control of your program.