@on_trait_change( 'filter.+' )
    def _filter_modified ( self ):
        self._filtered_cache = None
        self.fire_structure_changed()
        self.editor.filter_modified()

    #---------------------------------------------------------------------------
    #  Handles the grid firing a 'click' event:
    #---------------------------------------------------------------------------
Handles the contents of the filter being changed.
dataset/ETHPy150Open enthought/traitsui/traitsui/wx/table_model.py/TableModel._filter_modified