Do you get anything different if you print the object as a pointer
(%p)? Printing it as an int value is... weird.
Try:
printf("Dragged Image: %p\n", (void *)[sender draggedImage]);
or
NSLog(@"Dragged Image: %@", [[sender draggedImage] description]);
I dunno, it may still be nil, but the object you're interested in is
definitely not an int.
- d
On Mar 20, 2008, at 6:15 PM, Nathan Vander Wilt wrote:
...
I subclassed an NSImageView to turn it into a dropbox to help me
prototype a file-opening feature.
I implemented the following method in my DropBox class:
- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
printf("Dragged Image: %x\n", (NSUInteger)[sender draggedImage]);
return NSDragOperationLink;
}
When I hover any file/folder from the Finder over this drop box, I
get:
Dragged Image: 0
in the debugging console. Likewise if I check it in my prepare/
performDragOperation, this value is always nil.
The documentation says nothing about this method ever returning nil,
so it's even more suprising to me that it would *always* return nil.
I would expect it to give back a reference to the file/folder icon
image that I'm dragging around underneath the cursor. Is that not
what this method is documented to do?
thanks,
-natevw
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