Add move API to QAbstractItemModel.

This adds the function beginMoveRows, endMoveRows, beginMoveColumns,
endMoveColumns

Reviewed-by: Olivier Goffart <ogoffart@trolltech.com>
Acknowledged-by: Thierry
Merge-request: 972

1 files changed, 13 insertions, 0 deletions

diff --git a/src/corelib/kernel/qabstractitemmodel.h b/src/corelib/kernel/qabstractitemmodel.h
index 00f6cb2..b47e4cb 100644
--- a/src/corelib/kernel/qabstractitemmodel.h
+++ b/src/corelib/kernel/qabstractitemmodel.h
@@ -252,6 +252,13 @@ private: // can only be emitted by QAbstractItemModel
     void modelAboutToBeReset();
     void modelReset();
 
+    void rowsAboutToBeMoved( const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow );
+    void rowsMoved( const QModelIndex &parent, int start, int end, const QModelIndex &destination, int row );
+
+    void columnsAboutToBeMoved( const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn );
+    void columnsMoved( const QModelIndex &parent, int start, int end, const QModelIndex &destination, int column );
+
+
 public Q_SLOTS:
     virtual bool submit();
     virtual void revert();
@@ -272,12 +279,18 @@ protected:
     void beginRemoveRows(const QModelIndex &parent, int first, int last);
     void endRemoveRows();
 
+    bool beginMoveRows(const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow);
+    void endMoveRows();
+
     void beginInsertColumns(const QModelIndex &parent, int first, int last);
     void endInsertColumns();
 
     void beginRemoveColumns(const QModelIndex &parent, int first, int last);
     void endRemoveColumns();
 
+    bool beginMoveColumns(const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn);
+    void endMoveColumns();
+
     void reset();
 
     void changePersistentIndex(const QModelIndex &from, const QModelIndex &to);