This sample demonstrates the row height feature of the TreeGrid. In this demo, the rowHeight for all the TreeGrid rows can be changed as 20px, 40px and 60px through ToolBar button click.
TreeGrid has provide an option to customize the row height by using
rowHeight property of treegrid.
In this sample, we have enabled an option in Toolbar to customize the row height of TreeGrid to 20px, 40px and 60px.