> On 8 Apr 2016, at 9:23 AM, Graham Cox <graham....@bigpond.com> wrote: > > >> On 8 Apr 2016, at 5:36 AM, Nivek Research <nivek.resea...@gmail.com> wrote: >> >> I have a number of NSMatrix instances that group radio buttons. Most bind >> the selectedIndex or selectedTag bindings available on NSMatrix to a numeric >> value in a model object. The others bind the contentObjects and >> selectedObject binding available on NSMatrix. As NSMatrix is informally >> deprecated in OS X 10.8 and later does anyone know a way to bind multiple >> NSRadioButtons to a single numeric value as was once done with selectedIndex >> or selectedTag such that the selected radio button follows the numeric >> value? Similarly does anyone have a way to bind multiple buttons to a single >> object value like NSMatrix’s selectedObject was used previously? Ideally any >> solution should be backwards compatible to OS X 10.6 as I still need to >> support that release. I have searched the internet though I have not seen a >> solution that will work without major changes to my model code. Not that I >> am not willing to make the changes. I just wonder if anyone has been >> enlightened with a cooler solution. > > If you have a bunch of “naked” radio buttons, all having the same target and > selector (but presumably different tags, so you can distinguish them), they > will automatically act as a group. This behaviour came in at some point in > the mid OS X era, say 10.5/10.6, so isn’t universal, but it’s less bother > than messing about with NSMatrix. If you need to set one programatically, > just keep outlets to the individual buttons.
Also, they have to all be subviews of the same parent view. Strangely, I can’t find anything in the documentation about this, but it most definitely works. —Graham _______________________________________________ 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
