diff options
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.h')
| -rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.h b/src/corelib/itemmodels/qabstractitemmodel.h index 1d9617e8eb..00e108099d 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.h +++ b/src/corelib/itemmodels/qabstractitemmodel.h @@ -156,6 +156,7 @@ template <class Key, class T> class QMap; class Q_CORE_EXPORT QAbstractItemModel : public QObject { Q_OBJECT + Q_ENUMS(LayoutChangeHints) friend class QPersistentModelIndexData; friend class QAbstractItemViewPrivate; @@ -237,11 +238,18 @@ public: using QObject::parent; #endif + enum LayoutChangeHint + { + NoLayoutChangeHint, + VerticalSortHint, + HorizontalSortHint + }; + Q_SIGNALS: void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>()); void headerDataChanged(Qt::Orientation orientation, int first, int last); - void layoutChanged(const QList<QPersistentModelIndex> &parents = QList<QPersistentModelIndex>()); - void layoutAboutToBeChanged(const QList<QPersistentModelIndex> &parents = QList<QPersistentModelIndex>()); + void layoutChanged(const QList<QPersistentModelIndex> &parents = QList<QPersistentModelIndex>(), QAbstractItemModel::LayoutChangeHint hint = QAbstractItemModel::NoLayoutChangeHint); + void layoutAboutToBeChanged(const QList<QPersistentModelIndex> &parents = QList<QPersistentModelIndex>(), QAbstractItemModel::LayoutChangeHint hint = QAbstractItemModel::NoLayoutChangeHint); void rowsAboutToBeInserted(const QModelIndex &parent, int first, int last #if !defined(qdoc) |