See NSMenuDelegate protocol. There is some method to dynamically populate the menu.
Le 17 févr. 2010 à 16:09, Steven Degutis a écrit : > Check out NSPopUpButton's NSPopUpButtonWillPopUpNotification > > On Wed, Feb 17, 2010 at 2:49 AM, Peter N Lewis <pe...@stairways.com.au>wrote: > >> Is there any way to dynamically populate a popup menu on the fly (as it is >> exposed)? >> >> For example, a popup menu that displayed the harddisk hierarchy would need >> this sort of thing - you wouldn't want the entire thing populated as soon as >> you click the popup menu, it would take forever and the user would never see >> most of it. >> >> Can it be done by subclassing NSMenuItem etc? >> >> The only alternative I can see would be some sort of custom control based >> on NSBrowser, but that would be a lot uglier for this sort of selection. >> >> Thanks, >> Peter. >> >> -- >> Keyboard Maestro 4.0.2 now released! Brand new interface! >> >> Keyboard Maestro <http://www.keyboardmaestro.com/> Macros for your Mac >> <http://www.stairways.com/> <http://download.stairways.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: >> http://lists.apple.com/mailman/options/cocoa-dev/steven.degutis%40gmail.com >> >> This email sent to steven.degu...@gmail.com >> > > > > -- > Steven Degutis > http://www.thoughtfultree.com/ > http://www.degutis.org/ > _______________________________________________ > > 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: > http://lists.apple.com/mailman/options/cocoa-dev/devlists%40shadowlab.org > > This email sent to devli...@shadowlab.org -- Jean-Daniel _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
