In QGIS, with `right-click` somewhere in the toolbar area panels can be toggled on/off like shown in the screenshot below (the GPS Information Panel for instance).

[![enter image description here][1]][1]

I need to do this programmatically, so how to toggle on/off panels from PyQGIS? I found that the `QgsInterface` class has some `addDockWidget` and `removeDockWidget` method, but I really couldn't figure out if this is the right way to achieve this ...


  [1]: https://i.sstatic.net/OtgCX.png