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mantidproject / mslice

Source code for Mantid MSlice
http://mantidproject.github.io/mslice
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Close plot window when corresponding MDHisto workspace was deleted #988

Open SilkeSchomann opened 1 month ago

SilkeSchomann commented 1 month ago

Describe the bug After deleting a workspace from the MDHisto tab while the corresponding plot window is still open, a change to the intensity causes a crash as the underlying workspace is not available anymore.

To Reproduce Steps to reproduce the behavior:

  1. Load a workspace into MSlice
  2. Do a cut
  3. Select the corresponding workspace in MDHisto and click the Delete button
  4. Change the intensity in the plot window
  5. Mantid error

Expected behavior The plot window should get closed when the workspace is deleted in the MDHisto tab.