[Kde-bindings] qtruby: ListView::takeItem segfault

[Hans Fugal]

listview.takeItem(item) results in a segfault. I'd like to see this
fixed or figure out another way to remove an item from a ListView. The
C++ docs say to delete it, this is obviously not the thing to do in ruby
(or other GC languages).

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 .O.  Hans Fugal            | De gustibus non disputandum est.
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