Not sure if this is a right answer, but what happens if you weakify the instance?
Also, I suspect this is for MacOS, not iOS? What happens if you try to recreate this in a simple case in a fresh project? Alex Zavatone Sent from my iPhone > On Mar 28, 2019, at 5:58 PM, Peter Hudson <peter.hud...@me.com> wrote: > > Hi there > > The class I am trying to use as a datasource and delegate to an NSTableView > adopts the required protocols and implements the required methods :- > > @interface ImportTool <NSTableViewDataSource, NSTableViewDelegate, > NSEncoding> : NSObject > > etc … > > > But when I try to assign an instance of ImportScript as datasource and > delegate to the table view in question I get the following warning :- > > Assigning to 'id<NSTableViewDataSource> _Nullable' from incompatible type > 'ImportTool *__strong’ > > > Any suggestions gratefully received ! > > Peter > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > 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: > https://lists.apple.com/mailman/options/cocoa-dev/zav%40mac.com > > This email sent to z...@mac.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com