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Diffstat (limited to 'examples/datavisualization/qmlsurfacegallery/datasource.h')
-rw-r--r-- | examples/datavisualization/qmlsurfacegallery/datasource.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/examples/datavisualization/qmlsurfacegallery/datasource.h b/examples/datavisualization/qmlsurfacegallery/datasource.h new file mode 100644 index 00000000..bac5eeb2 --- /dev/null +++ b/examples/datavisualization/qmlsurfacegallery/datasource.h @@ -0,0 +1,38 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef DATASOURCE_H +#define DATASOURCE_H + +#include <QtDataVisualization/qsurface3dseries.h> +#include <QtQml/qqmlregistration.h> + +//! [0] +//! [2] +class DataSource : public QObject +{ + Q_OBJECT + //! [0] + QML_ELEMENT + //! [2] +public: + explicit DataSource(QObject *parent = nullptr); + virtual ~DataSource(); + + //! [1] + Q_INVOKABLE void generateData(int cacheCount, int rowCount, int columnCount, + float xMin, float xMax, + float yMin, float yMax, + float zMin, float zMax); + + Q_INVOKABLE void update(QSurface3DSeries *series); + //! [1] +private: + void clearData(); + + QList<QSurfaceDataArray> m_data; + int m_index = -1; + QSurfaceDataArray *m_resetArray = nullptr; +}; + +#endif |