diff options
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.cpp')
| -rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index 0d67c1f17b..f152dec5e6 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -1679,6 +1679,9 @@ bool QAbstractItemModel::hasIndex(int row, int column, const QModelIndex &parent Use rowCount() on the parent to find out the number of children. + Note that it is undefined behavior to report that a particular index hasChildren + with this method if the same index has the flag Qt::ItemNeverHasChildren set. + \sa parent(), index() */ bool QAbstractItemModel::hasChildren(const QModelIndex &parent) const |