Set window starting position other than center [windows]
it is always useful to open a window at the center of the screen (nigui's default behavior). but i wrote a small  and simple utility program, i want to set the starting position to a corner of the screen. Exploring all the examples i can't find any answer. And unfortunately i don't know at source code where to look.

- so how can i set the starting position of the root window other than center?
