diff options
Diffstat (limited to 'src/corelib/itemmodels/qsortfilterproxymodel.cpp')
| -rw-r--r-- | src/corelib/itemmodels/qsortfilterproxymodel.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.cpp b/src/corelib/itemmodels/qsortfilterproxymodel.cpp index 9692ffb675..4ee37defae 100644 --- a/src/corelib/itemmodels/qsortfilterproxymodel.cpp +++ b/src/corelib/itemmodels/qsortfilterproxymodel.cpp @@ -2646,9 +2646,12 @@ bool QSortFilterProxyModel::lessThan(const QModelIndex &source_left, const QMode Q_D(const QSortFilterProxyModel); QVariant l = (source_left.model() ? source_left.model()->data(source_left, d->sort_role) : QVariant()); QVariant r = (source_right.model() ? source_right.model()->data(source_right, d->sort_role) : QVariant()); + // Duplicated in QStandardItem::operator<() + if (l.userType() == QVariant::Invalid) + return false; + if (r.userType() == QVariant::Invalid) + return true; switch (l.userType()) { - case QVariant::Invalid: - return (r.type() != QVariant::Invalid); case QVariant::Int: return l.toInt() < r.toInt(); case QVariant::UInt: |