SMART datagrid :: minHeaderIndent

DataLudi.RowGroup.minHeaderIndent property

The minimum area size which is needed to display expander on the left side by group header of each level when it is not Merge Mode.

It specifies in pixels. The indent size of each level is determined by the greater value between this value and levelIndent property value.

Defaults to 8.

Code -1

    grid.setOptions({
        rowGroup: {
            minHeaderIndent: 10
        }
    };