how to add css to selected row in treegrid GXT 3

Question

I created a treegrid using GXT 3.now iwant to change background color of selected row and also i want to change the background of root node(leaf row i.e Parent row).

Answer 1

I found out that you also can adjust CSS like this:

grid.getCellFormatter().addStyleName(0, colNo - 1, MC_GWT.MC_STYLE_VERTICAL_ICON_HOLDER);

It's a little easier i think :) Especially when you want to style the , f.e. alignment of icons inside of it. In my case i needed to display icons in a vertical row. So i needed to change the Cells display to 'block';