:   '''[winfo] height''' ''window''
Returns the current ''actual'' height of the [widget] called ''window''. Note that this is not necessarily what the widget wants it to be — see [winfo reqheight] for that — especially when the widget is first created (the actual height starts as a dummy value because there's no actual window there to start out with) but there can be disconnects for other reasons, such as [geometry manager]s or [window manager]s imposing changes for reasons of overall layout or user preference.

During most of the lifetime of ''window'', this command reports the value that was provided in the last `<Configure>` event sent to the window.

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