[kman42]

I'm having a horrible time trying to implement drag and drop between two tables in the same app. I can get the source table to generate the drag and drag the item around, but I can't get the destination table to 'recognize' the drag. I'm trying to drag a dictionary from the source.

Here's how I implement the source drag code:

Code:
- (BOOL) tableView: (NSTableView *) view
         writeRows: (NSArray *) rows
      toPasteboard: (NSPasteboard *) pboard
{
    NSLog(@"dragging");
    id object = [[self arrangedObjects] objectAtIndex: [[rows lastObject] intValue]];
    NSData *data = [NSArchiver archivedDataWithRootObject: object];
    
    [pboard declareTypes: [NSArray arrayWithObject:@"PBtype"]
						      owner: nil];
    [pboard setData: data forType:@"PBType"];
    return YES;
}

Here is the message I send to the destination table to register it to receive the drag:

Code:
[destinationTableView registerForDraggedTypes: [NSArray arrayWithObjects:@"PBType", nil]];

I also implement the following methods in the datasource of the destination table:

Code:
- (NSDragOperation) tableView: (NSTableView *) view
		 validateDrop: (id <NSDraggingInfo>) info
		  proposedRow: (int) row
	proposedDropOperation: (NSTableViewDropOperation) operation


AND

- (BOOL) tableView: (NSTableView *) view
	acceptDrop: (id <NSDraggingInfo>) info
	       row: (int) row
     dropOperation: (NSTableViewDropOperation) operation

Any ideas what I am doing wrong?

thanks,
kman

[Bennylen]

The first thing I see is that you have PBtype vs. PBType

Code:
    [pboard declareTypes: [NSArray arrayWithObject:@"PBtype"]
						      owner: nil];
    [pboard setData: data forType:@"PBType"];

Code:
[destinationTableView registerForDraggedTypes: [NSArray arrayWithObjects:@"PBType", nil]];

fix that and see if that helps.