I am using below tree view widget because my entities are non persistent https://appstore.home.mendix.com/link/app/38862/ITvisors/Tree-view-widget I have below questions Is there a setting/attribute to Collapse all Tree Nodes? At present 1st level nodes are expanded by default Can I show expand icon on leaf node and the icon should disappear if user clicks on it?
The screenshot in the app store shows a show less button. On github there is a test project and in the multi-level example the show less button can collapse the tree. For the expand icon on the leaf node, there is a setting for the css class to use for this. You may be able to play around with css to acheive what you want (not too sure if its possible)