Added handling of incorrect user input in idealimagerdialog.py

mjhoptics / ray-optics

geometric ray tracing for optical systems

BSD 3-Clause "New" or "Revised" License

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Added handling of incorrect user input in idealimagerdialog.py #55

Closed wuffi closed 3 years ago

wuffi commented 3 years ago

Would it make sense to warn the user in case of missing/incorrect inputs in the ideal imager dialog? At the moment, the Qt GUI would crash in case the input fields are left empty.