code purpose:
each line when drawn must have a dimension line paralell to it with two arrowheads(which will be used for labeling the length later)

code purpose:
each line when drawn must have a dimension line paralell to it with two arrowheads(which will be used for labeling the length later)

I faced the following problem:
After clicking a button “Create” window opened for a millisecond and then closed.

I faced the following problem:
After clicking a button “Create” window opened for a millisecond and then closed.

I faced the following problem:
After clicking a button “Create” window opened for a millisecond and then closed.

I faced the following problem:
After clicking a button “Create” window opened for a millisecond and then closed.

I wrote a GUI but want to resize the text because the labels in the table are overcrowded (see attachment).

I am no expert in Qt/PyQt, but I managed to write some QtChart code for plotting some data that extends QtGraphicsView. I would like to reuse this code to be able to plot multiple charts, I thought I would be able to add them to a layout like widgets. However I am getting into an issue in the SystemPlot class: