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<p>Hi list,<br>
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<p>I couldn't find any clues googling and turn to you in the hope
that someone might point me in the right direction:<br>
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<p>I found the function <code>listCtrlSortItems2</code> with type
<code>ListCtrl a -> Closure b -> IO Bool</code> and <code>closureCreate</code>
(which type is a bit involved..), but I have no idea how to use
them..<br>
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<p>In the end, I would like to have a listCtrl where clicking on
column headers will sort the items and maybe even indicating
sorting order with a little arrow.<br>
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<p>Any help is really appreciated,<br>
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<p>Tilmann<br>
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