canFetchMore() is called when it should not be

// abtract qml

DatabaseQuery

{ id: dbquery; // query called to remote database when creation */ sql: "select * from big_table"; /* Q_PROPERTY(QAbstractItemModel* model READ model NOTIFY modelChanged FINAL) model implements canFetchMore and fetchMore */ }

ListView

{ id: listView1; model: dbquery.model; }

ListView

{ id: listView2; model: dbquery.model; // QQmlDelegateModelPrivate:requestMoreIfNecessary is called every time a model is assigned, although the model has enough data. }