Strange outline view display behavior
Strange outline view display behavior
- Subject: Strange outline view display behavior
- From: Eric Freeman <email@hidden>
- Date: Thu, 14 Aug 2003 09:08:57 -0700
I've got a NSOutline view just below a small custom view that just
displays a gradient (take a look at the iTunes playlist and the header
above it, I'm basically replicating that). These two views themselves
are inside another custom view that just displays bevels around the
outside of its bounds. The Outline view has the column header turned
off as well as its method of focus display set to none. When the view
is redrawn I'm seeing a whitish one pixel horizontal line drawn through
the button of my gradient view, almost like a highlight on the outline
view that is outside its bounds. If I place an equivalent gradient
view below the outline view I see the same behavior below. The outline
view and gradient view do not overlap, but are separated by one pixel.
If I attempt to resize the entire window this highlight disappears. In
addition, if I occlude the gradient/outline view with another window
and then bring it to the front the highlight returns.
Any ideas what is going on here? I would have thought setting the
focus in none in IB would have taken care of any highlights.
Also, if there is a better way to achieve the look of the iTunes
gradient header over an outline view (subclassing outline view?) I'd
love to hear suggestions as well
Thanks,
Eric
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