Eqt

* Fixes FormDockWidget by setting a FormWidget as the DockWidget's widget
* Allows a widget to be added to a FormWidget, which spans the width of the form
* Adds a factory for creating a StackedWidget
* Adds UISliderWidget

* bump version number (5)

sync version number

mainly just a github action

* Create `python-publish.yml` (3)


History of changes