Can I customize Tree Grid View input XML

Well, see my "Trees are my nemesis in 2022" answer in this post:

https://community.aras.com/f/development/37134/is-there-a-lightweight-way-to-display-tree-grid-data-in-forms

No, I weren´t able to do TGV coloring yet. The T in TGV stands for torture and Aras enjoys to see me suffering. [emoticon:752f32bcc91d4a448db162742a877a4a]

I found a few references regarding styling inside the used ItemTypes, but they were dead ends.

Aras once showed a colored tree in a webinar:

But to my knowledge they didn´t use TGV for the example, but the underlying tree-engine to build a full custom tree. At least that was the answer I got. 

I still wait to find the perfect sample for this one.

I had an alternative idea, but didn´t do much testing yet:

So far we can do coloring in the regular grid pretty easily with the css property. We can hardcode the css property or fill it dynamically with an onAfterGet Method. The css content is simply thrown as inline stylesheet to each grid row.

I discovered that standard grid and TGVs are not so much different. They actually seem to share more code then expected. 

But so far TGVs ignore the CSS property. If we could change QB/TGV engine to include the CSS property, coloring would be pretty easy. Let me know your result :)