Berthold Stoeger 30133946e0 models: emit dive changed signal when cylinders edited
To display changed SAC values it is necessary that the models
emit changed signals when cylinders are edited. An alternative
might be that the undo commands emit dive-changed signals themselves.

Fixes #2814.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 11:44:22 -07:00
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