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Re: TreeView nodes and transparent PNG icons

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  • binaryjohn
    Eric, Thank you for your reply. However, my problems are not customizing my icons. I am able to to place custom icons into a Tree. My dilema is when the icon
    Message 1 of 3 , Feb 28 5:13 PM
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      Eric,

      Thank you for your reply. However, my problems are not customizing
      my icons. I am able to to place custom icons into a Tree. My dilema
      is when the icon shows up it is surrounded by a grey box, because of
      the way ie 5.5 renders png-24.

      -bj
      >
      > binaryjohn,
      >
      > Adam Moore, the author of the TreeView Control, has a really nice
      > example of how to use custom icons in the examples roster for
      TreeView:
      >
      > http://developer.yahoo.com/yui/examples/treeview/customicons.html
      >
      > Take a look at what he did there and see if that gives you the
      answer
      > you need. You may also want to dig around in the generated DOM of
      > your TreeView using FireBug to get a sense of what elements and
      CSS
      > styles are involved. Check out the YUI Theater for a video from
      > FireBug's author, Joe Hewitt, about how to do that.
      >
      > Regards,
      > Eric
      >
      > ______________________________________________
      > Eric Miraglia
      > Yahoo! User Interface Library
      >
      >
      >
      > On Feb 26, 2007, at 2:40 PM, binaryjohn wrote:
      >
      > > I am attempting to use PNGs for node icons. My problem is: the
      icons
      > > render enclosed in a grey box. Apparently there is a well know IE
      bug
      > > that prevents PNG transparencies from rendering correctly
      (upgrading
      > > internet explorer is not an option for me). The solution to the
      > > problem
      > > is to add:
      > >
      > > filter:progid:DXImageTransform.Microsoft.AlphaImageLoader
      > > (src='img/iconstrip.png', sizingMethod='image');
      > >
      > > To my style sheet. The nodes to my tree are added dynamically and
      I
      > > don't know where to add the (mentioned above) style.
      > >
      > >
      > >
      >
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