is attached, or null if the window is not attached to any widget.
Window.getAttachedTo
gtk.widget.Widget getAttachedTo()Fetches the attach widget for this window. See [gtk.window.Window.setAttachedTo].
Returns
the widget where the window
gtk.widget.Widget getAttachedTo()Fetches the attach widget for this window. See [gtk.window.Window.setAttachedTo].
is attached, or null if the window is not attached to any widget.