Window.getFrameExtents

void getFrameExtents(out gdk.rectangle.Rectangle rect)

Obtains the bounding box of the window, including window manager titlebar/borders if any. The frame position is given in root window coordinates. To get the position of the window itself (rather than the frame) in root window coordinates, use gdk.window.Window.getOrigin.

Parameters

rect rectangle to fill with bounding box of the window frame