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    Bug 
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    Resolution: Unresolved
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    P3: Somewhat important 
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    None
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    5.12.0
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    None
From QTreeView::SelectedIndexes():
while (index.isValid() && !isIndexHidden(index))
     index = index.parent();
Often, index.parent() returns a parent with column == 0, so if column 0 is hidden an emty list is returned.
- relates to
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                    QTBUG-99419 QTreeView::selectedIndexes works incorrectly when column 0 is hidden -         
- Open
 
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