I have implemented a basic StructureView for the Mathematica Plugin which works fine. One problem bugs me, I cannot collapse all nodes by clicking on the button in the top right corner of the Structure pane. Expand all works. When I click the small triangles manually, I can close all nodes. Is there anything I could have done wrong?
(I have no idea why my images are not shown. In the edit view I can see them)
On a similar topic: I'm using IDEA Community 135.909 for development and I have attached the git repository sources where I checked out the tag idea/135.909. I don't know why, but when I attach the sources to my IDEA SDK, the folder idea/platform/structure-view-api/src is not automatically detected and I had to add it manually when I want to see code during navigation. Why is that?