Graph Gallery
// Copyright (C) 2023 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef VARIANTDATASET_H #define VARIANTDATASET_H #include <QtCore/qvariantlist.h> using VariantDataItem = QVariantList; using VariantDataItemList = QList<VariantDataItem *>; class VariantDataSet : public QObject { Q_OBJECT public: explicit VariantDataSet(); ~VariantDataSet(); void clear(); int addItem(VariantDataItem *item); int addItems(VariantDataItemList *itemList); const VariantDataItemList &itemList() const; Q_SIGNALS: void itemsAdded(int index, int count); void dataCleared(); private: VariantDataItemList m_variantData; Q_DISABLE_COPY(VariantDataSet) }; #endif