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