Hello, I have a question regarding the current best practice if I have the following use case.
I have a view that should responde (e.g. updating its GUI) to any position change (as long as the view is open; it should not matter if it has the focus or not) in the editor (currently the default StdMultiWidget). There are several MITK Diffusion views which realize that, by buildung upon QmitkFunctionality and using the overload of QmitkFunctionality::StdMultiWidgetAvailable and QmitkFuncitonality::StdMultiWidgetNotAvailable to do so. But I was wondering if this pattern may be outdated, because QmitkFunktionality is in the legacy module. This (at least to me) implies that it is still there for backwards compatibality but not the prefered solution anymore. Am I right? If so, is there any example / template how to do it currently Currently we tried a different approach (which makes proplems ;). The view implements IRenderWindowPartListener and uses RenderWindowPartActivated() to get the renderwindow part and therefore the SliceNavigationController to enlist the observer. With this approach we are currently running into the problem to correctly and timely removing the observerse (view destructor is to late -> crash; berry::IPartListener::PartClosed() is triggered for every view in the part -> observers become removed even if a different view is closed). Any help is appriciated. Thank you very much. Best regards, Ralf Floca ------------------------------------------------------------------------------ _______________________________________________ mitk-users mailing list mitk-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mitk-users
