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Diffstat (limited to 'examples/datavisualization/graphgallery/variantdataset.h')
-rw-r--r-- | examples/datavisualization/graphgallery/variantdataset.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/examples/datavisualization/graphgallery/variantdataset.h b/examples/datavisualization/graphgallery/variantdataset.h new file mode 100644 index 00000000..ca0d7ffd --- /dev/null +++ b/examples/datavisualization/graphgallery/variantdataset.h @@ -0,0 +1,41 @@ +// 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> + +//! [0] +using VariantDataItem = QVariantList; +using VariantDataItemList = QList<VariantDataItem *>; +//! [0] + +class VariantDataSet : public QObject +{ + Q_OBJECT + +public: + explicit VariantDataSet(); + ~VariantDataSet(); + + //! [1] + void clear(); + + int addItem(VariantDataItem *item); + int addItems(VariantDataItemList *itemList); + + const VariantDataItemList &itemList() const; + +Q_SIGNALS: + void itemsAdded(int index, int count); + void dataCleared(); + //! [1] + +private: + VariantDataItemList m_variantData; + + Q_DISABLE_COPY(VariantDataSet) +}; + +#endif |