https://pub.dev/documentation/syncfusion_flutter_datagrid/latest/datagrid/SfDataGrid/allowMultiColumnSorting.html
allowMultiColumnSorting property - SfDataGrid class - datagrid library - Dart API
API docs for the allowMultiColumnSorting property from the SfDataGrid class, for the Dart programming language.
propertyclassdatagridlibrarydart