I need to make a drag and drop view in cocoa that will accept folders. I know it will use things like NSView and probably registerForDraggedTypes: (which I still am not sure how to go about using). Do
I am trying a simple drag and drop application: I am creating a CameraIconView (subclass of NSView, containing some image views, text fields and a pop-up button), at run time.
Im working on a drag n\' drop view and found some handlers for drag and drop actions on the web. I want to make it so it turns blue when the user drags a file over the drag and drop area and gray agai
I have a view that receives new data from a secondary thread. Every time it does, it should redraw itself. However, it doesn\'t play nice with the run loop, and after some time (it\'s non-deterministi
Is there any way to handle multi-touch in a class which extend NS开发者_如何学PythonView? currently 1 touch with drag event is working now.I know this is an old question, but if you want your NSView s
I\'m using Objective-C and Cocoa, whilst developing for Mac OS X - so not the iPhone/Cocoa Touch. (That said, I\'d be interested if it was the same procedure for the iPhone)
I\'m working on an Interface Builder-type app for interface design. I would like to be able to align NSView\'s along their layout 开发者_Go百科frames. Is there a way to access the ibLayoutInset proper
I\'m looking for the best way to change the backgroundColor of an NSView.I\'d also like to be able to set the appropriate alpha mask for the NSView.Something like:
I\'m developing a Cocoa desktop appl开发者_开发技巧ication that uses a source list in the style of iTunes: different elements in the source list cause the main content area to display different views.
looking for an impulse, how to get that done. I know that it is possible to capture the iSight but I have no Idea how to capture the screen and output it in realtime to an other... there will be no re