How can I get the location of a QDockWidget in its current dock area
<p>How can I get the location of a QDockWidget in its current dock area? For example, if I have a dock area split in half with two widgets, how can I query the framework to find out which one is on top and which one is on bottom? The user can, of course, be dragging and dropping QDockWidgets dynamically. </p>