''' 1- to use any element inside the design like text box , button , check box and any other thing so must be call it form the class of the design which we work with ...

This morning Riverbank pushed out a new version of pyqt5 (5.15.10) and pyqt5-qt5 (5.15.11) to pypi and it seems to have messed things up with poetry dependency resolution. But basically now the ...