T30287-DICOM_inspector_init
Summary:
- fixed T30287 - also fixed crash due to dangeling observers by refactoring the view to use QmitkSliceNavigationListener
- fixed regression in QmitkSliceNavigationListener that was introduced with https://phabricator.mitk.org/rMITK77eaee663ab1d9550cf85d0719e19a87500c072a but was not noticed so far (SliceChanged was not triggered anymore if it happened due to time...
...change)
Test Plan: code review, test in UI (problems described in T30287 do not happen, behavior is like the property view; Application does not crash if you close dicom inspector again and load a new image)
Reviewers: O3 MITK Reviewer Group II, O1 MITK Reviewer Group I, kislinsk
Reviewed By: O3 MITK Reviewer Group II, O1 MITK Reviewer Group I, kislinsk
Maniphest Tasks: T30287
Differential Revision: https://phabricator.mitk.org/D892