SMART datagrid v.1 > Classes > TreeOptions
It specifies of which rows it will add up the value by TreeSummaryScope constant when find the sum values which will be displayed in the footer of Tree Row.
The total coverage of entire Tree View is specified by summaryScope property.
Defaults to TreeSummaryScope.DESCENDANT.
tree.setTreeOptions({
summaryScope: DataLudi.TreeSummaryScope.LEAF,
rowSummaryScope: DataLudi.TreeSummaryScope.CHILD
});