Re: How to get a table column header with an image instead of text?
Re: How to get a table column header with an image instead of text?
- Subject: Re: How to get a table column header with an image instead of text?
- From: Corbin Dunn <email@hidden>
- Date: Mon, 21 Jul 2008 08:20:32 -0700
On Jul 20, 2008, at 12:48 PM, Marc Respass wrote:
On Jul 20, 2008, at 2:05 PM, Adam R. Maxwell wrote:
On Jul 20, 2008, at 10:57 AM, Jean-Daniel Dupas wrote:
Le 20 juil. 08 à 19:54, Marc Respass a écrit :
Hi again,
I hate answering my own question but I did figure it out. I sub-
classed NSTableHeaderCell then created an instance using
initImageCell. Then it occurred to me that it seemed a bit silly.
If I can init an image cell, maybe I can just set the cell. So,
create an outlet to the column (or find it somehow) and in
awakeFromNib,
NSImage *image = [NSImage imageNamed:@"CellImage"];
[[theColumn headerCell] setImage:image];
Now to figure out how to prevent the sort indicator from
displaying :).
Subclass NSTableColumneHeaderCell and override
- (void)drawSortIndicatorWithFrame:(NSRect)cellFrame inView:
(NSView*)controlView ascending:(BOOL)ascending priority:
(NSInteger)priority
I'd try -[NSTableView setIndicatorImage:inTableColumn:] passing nil
for the indicator image first.
Thank you both.
[[indicatorColumn tableView] setIndicatorImage:nil
inTableColumn:indicatorColumn];
still displays the image. I imagine it uses the default (clearing
your potential custom image) if you pass nil. However, it seems like
a hack but the column is narrow. If it is resized to fit the image
in the column header, then the indicator image does not show. In
fact, I can simply set the column to not be resizable and invoke
sizeToFit which sizes it perfectly.
I don't recommend that approach; it is taking advantage of the fact
that there isn't enough room to show both.
The proper way to hide the sort indicator is to make sure you don't
have a sortDescriptorPrototype set (sort key/ selector in IB) and turn
column selection off.
corbin_______________________________________________
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