* remove qtcompat
* change imports
* change codecov
* add dep
* run tests against dalthviz branch
* update
* more replace
* pin pyside6 for sake of test
* add deprecation
* drop qt 5.11
* unpin pyside6
* good coverage
* merged classes
* working cross platform
* range slider tests working too
* many more fixes and unification
* type
* reorg
* working labels, better typing
* tests
* legacy compat
* update envlist
* skip mouse press not on mac
* fix getStyleOption
* fix again
* skip hover
* remove print
* add module docstring