If I look at the grid grouping example at http://docs.sencha.com/extjs/6.5.3/classic/Ext.grid.feature.Grouping.html I can see the rows with a little +/- expand/collapse icons to the left of each grouped row. If I "inspect element" from my browser on those icons it takes me to the x-grid-group-title::before style
In my app (which is a Sencha Cmd generated app based on the admin-dashboard template), if I paste the same grid code into one of my pages I don't see the little +/- expand/collapse icons to the left of each grouped row. If I "inspect element" on the grouped row, there is no ::before CSS.
Is this because of some strange theme/CSS that's been applied to the admin-dashboard template?
