matplotlib/matplotlib — pull request #851 by pelson (2012-04-23 17:38:46+00:00)
Title: Simple GUI interface enhancements

In this pull request, I have:

* Added a close figure key ("q" by default)
* Fixed full screen toggle key ("f" by default)
* Added full screen toggle capability to Tk backend
* Added tooltips to the Tk backend, and factored other GUI backends to use the same definition.

I am unable to test on all backends (and operating systems), so there is the possibility that I have missed something very obvious, hence I have based this against ```master``` rather than ```1.1.x```.