On Jan 17, 2013, at 2:53 PM, Ken Thomases <k...@codeweavers.com> wrote:
> On Jan 16, 2013, at 2:47 PM, Melvin Walker wrote: > >> Is it possible to programmatically change color (using -setColor:) in >> NSColorPanel without it sending a changeColor: message to the first >> responder? >> >> We'd like it to just reflect a color change without telling the responder >> chain about it. > > I believe that NSColorPanel dispatches the -changeColor: action method using > -[NSApplication sendAction:to:from:]. Therefore, you should be able to use a > custom application object (subclass of NSApplication) with an override of > that method which short-circuits for that selector (perhaps only under > certain circumstances). Ooh! I tried overriding targetForAction:to:from: and targetForAction:, assuming they were getting called. But I didn't think to try sendAction:to:from:. Will give that a shot. Note that even if this works, it doesn't suppress the NSColorPanelColorDidChangeNotification, so there may still be unwanted side effects of setting the color panel's color. --Andy (for some reason obsessed with Melvin's problem) _______________________________________________ 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
