Dragging Images to and from Windows
The NSWindow
class defines some methods for image dragging, in case the user wants to drag an object into or out of a window. Although most dragging operations are initiated by and occur between view objects, the NSWindow
class also defines an image-dragging method, dragImage:at:offset:event:pasteboard:source:slideBack:
. A window can also serve as the destination for dragging operations, registering the types it accepts with registerForDraggedTypes:
and unregisterDraggedTypes
.
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