The default GXT
Grid component allows record selection out of the box with its internal usage of
GridSelectionModel which is configured with
SelectionMode.MULTI to allow multiple record selections on the grid. This explains why GXT
Grid (unless otherwise configured) allows you to select a row by clicking on it and also allows contiguous row selection by holding down the Shift key. You can equally select specific records if the Ctrl (control) key is down.
CheckBoxSelectionModel is a plugin that derives from the previously mentioned
GridSelectionModel and then provides a column of checkboxes such that there is a checkbox for each record used to select, and more importantly, also deselect the record. It also ...