A description of what type of window to draw! This is a bit flag, so it can contain multiple elements.

Static Fields and Properties

UIWin Body Flag to include a body on the window.
UIWin Empty No body, no head, none of the window will be grabbable. Not really a flag, just set to this value.
UIWin Head Flag to include a head on the window.
UIWin Normal A normal window has a head and a body to it. Both can be grabbed.