Riccardo Mottola wrote: >> >> On the mac, the following may happen: the user hits the "close" button of >> the window or hits "esc". In that case, the panel disappears, but the app is >> still in the modal run loop (all interfaces disabled). The only thing I can >> do is terminate the application. >> I guess instead that I should be able to trap that closure and return either >> NSAlertAlternateReturn or NSAlertErrorReturn. What do you think? and how? I >> tried to implement "performClose" but it doesn't get called in the delegate. >> If possible, you should not be using an application modal dialog at all. >> If that's not possible, you probably should remove the close button from the >> modal dialog and set Esc as key equivalent of the Cancel button. > Well, logically the request is modal, the user shouldn't perform any other > actions until he inputs the data. Usually modal panels should be easy to do, > so I guess I'm missing something here. > > It looks you suggest more some kind of workaround? or is the "close" button > incompatible with a modal panel? I tried some google-gu, but found nothing of > use.
If you want to have a close button in your modal panel then you should use either your own subclass of NSPanel and override the -performClose: method there or you should use one of the methods that is called on the window delegate, namely -windowWillClose:. Wolfgang _______________________________________________ Discuss-gnustep mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnustep
