I thought this was going to be straightforward but I got seriously stuck with TURNING OFF the row highlighting on the datagrid (rowEditing color as well). the closest I could get was to change the css style :

I am working on a project to build a web-based audio player.

I am using a tree to represent the tracks (songs) of an audio recording; and I have gotten much of the functionality I want to work. The tree displays correctly (with icons), and I can click on a tree node, and the player will play that track.