29 QList<QMetaObject::Connection> sourceConnections;
30 QList<QPersistentModelIndex> layoutChangePersistentIndexes;
40 void onColumnsAboutToBeMoved(
const QModelIndex &sourceParent,
int sourceStart,
int sourceEnd,
const QModelIndex &destinationParent,
int destinationColumn);
43 void onRowsAboutToBeMoved(
const QModelIndex &sourceParent,
int sourceStart,
int sourceEnd,
const QModelIndex &destinationParent,
int destinationRow);