Hi,
I have a problem, with the "xtype": 'checkcolumn'. I can set a column in my grid, whose data index type is a boolean without problem, but when I try to set the column type to 'checkcolumn' I get this error:
Uncaught TypeError: Cannot call method 'substring' of undefined,
Can anybody tell m what's wrong, is it a bug ?
Thank's in avance
Regards
near