RE: NSOutlineView and the trash can, take 2
RE: NSOutlineView and the trash can, take 2
- Subject: RE: NSOutlineView and the trash can, take 2
- From: "John Stiles" <email@hidden>
- Date: Tue, 2 Aug 2005 22:40:54 -0700
- Thread-topic: NSOutlineView and the trash can, take 2
Thanks. Could you provide more detail than that? How does this interact with the rest of the file dragging/dropping code? I found a similar snippet on a wiki but couldn't adapt it to work in my app. :|
-----Original Message-----
From: Dominic Yu [mailto:email@hidden]
Sent: Tue 8/2/2005 10:41 PM
To: John Stiles
Cc: CocoaDev list
Subject: Re: NSOutlineView and the trash can, take 2
2005/8/2, John Stiles <email@hidden>:
> - drag items from the outline view into the Trash to delete them
You do use NSDragOperationDelete. Here's a snippet from one of my programs:
- (unsigned int)draggingSourceOperationMaskForLocal:(BOOL)isLocal {
return isLocal ? NSDragOperationNone :
NSDragOperationGeneric | NSDragOperationCopy | NSDragOperationDelete;
}
- (void)draggedImage:(NSImage *)anImage endedAt:(NSPoint)aPoint
operation:(NSDragOperation)operation {
if (operation == NSDragOperationDelete) {
// do deleting stuff here
}
}
-Dominic
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