Delete child items in wxTreeCtrl::Delete under wxQT
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@@ -977,6 +977,8 @@ void wxTreeCtrl::Delete(const wxTreeItemId& item)
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QTreeWidgetItem *qTreeItem = wxQtConvertTreeItem(item);
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QTreeWidgetItem *parent = qTreeItem->parent();
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DeleteChildren(qTreeItem);
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if ( parent != NULL )
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{
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parent->removeChild(qTreeItem);
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