Virtualization for QTree
I have the hierarchical list (parent->children; 1 level only, no multi-levels) which may contain thousands of items; and I’m using QTree to display it in expanded mode (UI requirement).
The problem: if the total number of items (both parent and children) is close to 5K - the UI rendering for QTree becomes very slow.
So the question: is there any way how to provide the virtualization for QTree?
Quasar Framework provides QVirtualScroll component which is exactly what I need.
But QVirtualScroll supports list and table only.
I tried to integrate QVirtualScroll with QTree by few ways but no luck, or I making this incorrectly.
Any ideas how I could make the virtualization for QTree?
Or may be some real examples how to use QVirtualScroll with QTree - if it shall work?
@baye hi, did u manage to find a solution to this.
I have the same issue. Tried q-virtual-scroll with the tree but when used together it appears that the tree is defaulted to expanded all … it improves the load but not overall performance…