For my grid I have the following configuration:
subGrid: true,
subGridOptions: {
// configure the icons from theme rolloer
plusicon: "fa fa-plus",
minusicon: "fa fa-minus",
openicon: "fa fa-expand"
},
When the grid is displayed, the wrong icon is showing up:
This is the generated html:
How do I get the normal +/- icons to show up?