- Update to 6.1.2
+ Enhancements
* Application classes
* New API for Timers
* Support simple widgets in toolbars
* Experimental support of Pyside2
* Support single codebase for Python 2 and 3
* Support ui dispatch for Traits even if TraitsUI not available
+ Fixes
* Remove use of deprecated Traits get() method
* Fix pyqt5 webkit imports
* Remove use of cmp in fix_introspection_bug
* Update CI infrastructure
* Update unittest imports
* Fix bug in argspec usage
* Fix regression in DoLaterTimer API
* Fix context menu behaviour
* Remove TraitsUI dependency in GuiTestAssistant
* Fixes for ProgressDialog
* Fixes for toolbar and statusbar life cycles
* Fixes for CI
* Fix usages of event_loop() in tests
* Fix SplitEditorAreaPane tab dragging on Qt5
* Fix resource warnings in test suite from un-closed files
* Remove uses of deprecated HasTraits.set() method
* Add Qt5 support for deprecated Qt Style options that Mayavi needs
* Various fixes around Qt API selection
* Fixes for setup.py