Pyside中的Matplotlib与Qt设计器(Pyside)

I have been looking for a working example how to embed a matplotlib plot in pyside that is created with the QT designer while keeping the logic in a separate file. I know that there are numerous examples on the web but none of them actually uses the QT designer and then creates a separate file to add the logic where the matplitlib plot is added to a widget. I found an example that 'almost' works I have been looking for a working example how t