Vanishing Toolbar, Part II
Vanishing Toolbar, Part II
- Subject: Vanishing Toolbar, Part II
- From: Carl Jochen Norum <email@hidden>
- Date: Fri, 14 Jun 2002 15:21:47 -0600
Well - the problem is still around, but it appears that at least someone else
has noticed that certain conditions (god knows what) make all of the standard
(read - simple image type) toolbar items vanish.
I'm referring to this line from the OmniAppkit, in OAToolbarImageView.h:
// Workaround for a bug in NSToolbarItem where custom views that respond to
// setImage end up having that method called twice and their image tus destroyed.
I expect that this is what's happening to my disappearing icons. I'd love to
see how this Omni class provides a workaround, but I can't figure out how to
get it to work!
What's the MO for getting a class of this type into the toolbar? I tried:
NSToolbarItem *item = [[NSToolbarItem alloc] init];
[item setPaletteLabel:@"Clear Image"];
[item setLabel:@"Clear Image"];
[item setToolTip:@"Click to remove the image."];
[item setView:[[[OAToolbarImageView alloc] initWithFrame:NSZeroRect]
autorelease]];
[(OAToolbarImageView *)[item view] reallySetImage:
[NSImage imageNamed:@"delete.tiff"]];
[[item view] sizeToFit];
[item setTarget:self];
[item setAction:@selector(clearImage:)];
[toolbarItems setObject:item forKey:@"Clear Image"];
[item release];
But nothing shows up, and I can't click on the icon. Thanks for any insight
you may be able to provide!
-- Carl "Help!" Norum
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