I am having trouble creating and using a custom table view cell. I added a new cocoa obj-c file MyCell. The MyCell class derives from NSCell and does its own drawing (drawInteriorWithFrame:inView:).
I get the following error message at run time. --- Error invoking selector openAccountWindow on key path selection of object <NSTreeController: 0x10015f8e0>[object class: NSMutableArray] (from bound object <NSOutlineView: 0x1001563e0> with object ID 100022 in nib named MyDocument.nib): [<NSTableColumn 0x10055c460> valueForUndefinedKey:]: this class is not key value coding-compliant for the key value. --- I have implemented the method "value" and setValue: in MyCell. So I am confused as to why I see this error. Note: my program has a tree view which launches a table view in a separate window when double clicked. That is why there is a reference to NSTreeController above. If I change MyCell to inherit from NSTextFieldCell I do not get this error. But I would like to understand why this error happens when MyCell inherits from NSCell. Thanks Hrishi _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
