Re: Clearing Browser Selection
Re: Clearing Browser Selection
- Subject: Re: Clearing Browser Selection
- From: Lloyd Sargent <email@hidden>
- Date: Wed, 5 Sep 2001 13:43:43 -0500
For those who missed it (for some reason we had e-mail forwarding
problems for the last 24 hours) I did in fact solve this and it was, in
fact, my bone-headed forgetfulness to enable the empty selection.
Thanks all who responded!
Cheers,
Lloyd
On Wednesday, September 5, 2001, at 11:42 AM, Erik M. Buck wrote:
Browsers can be configured to allow empty selection or to require that
at
least one item is selected. Have you tried enabling empty selection ?
See - (NSMatrix *)matrixInColumn:(int)column
See NSMatrix
setAllowsEmptySelection:
- (void)setAllowsEmptySelection:(BOOL)flag
If flag is YES, then the receiver will allow one or zero cells to be
selected. If flag is NO, then the receiver will allow one and only one
cell
(not zero cells) to be selected. This setting has effect only in the
NSRadioModeMatrix selection mode.
See
deselectAllCells
- (void)deselectAllCells
Deselects all cells in the receiver and, if necessary, redisplays the
receiver. If the selection mode is NSRadioModeMatrix and empty
selection is
not allowed, this method does nothing.
See Also: - allowsEmptySelection, - mode, - selectAll:
----- Original Message -----
From: "Lloyd Sargent" <email@hidden>
To: "Cocoa Development" <email@hidden>
Sent: Wednesday, September 05, 2001 8:42 AM
Subject: Re: Clearing Browser Selection
Try [packetBrowser setLastColumn:0]. This should at least
unload all the columns except the first one. I'm not sure if
it'll clear the selection all the way. You could also try
[packetBrowser loadColumnZero], and make sure your delegate says
that there are no items in any row except row 0.
Well, this is not exactly what I'm looking for. I would like to clear
ALL of the columns...
I find it irritating that the browser code automatically selects row
zero without going through the delegate. Is this intentional behaviour
or a "bug"?
Cheers,
Lloyd
---
Canna Software Development
"This email was created using 100% recycled electrons"
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