keep focus of selected tree item (button navigation)
Just leave a short summary what the feature is about.
When a user opens up an arbitrary knot inside the tree let's say the corresponding manifest consists of about 100 items. The user decides to navigate via navbuttons located in the headerbar (prev / next). If the user clicks a (nav-)button e.g. 30 times, the item selected will get out of view.
The tree should keep focus of the item actually selected.
As (role of the user) I need (what has to be done) in order to (what I want to achieve with this feature).
Is this feature an enhancement of existing code or a completely new feature?
Add all related issues.