Abstract base class for grid SelectionModels. It provides the interface that should be implemented by descendant classes. This class should not be directly instantiated.
This class provides the basic implementation for single cell selection in a grid. The object stored as the selection and returned by getSelectedCell contains the following properties:
The default SelectionModel used by PhpExt_Grid_GridPanel. It supports multiple selections and keyboard selection/navigation. The objects stored as selections and returned by getSelected, and getSelections are the Records which provide the data for the selected rows.