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Diffstat (limited to 'examples/charts/chartsgallery/barmodelmappermodel.h')
-rw-r--r-- | examples/charts/chartsgallery/barmodelmappermodel.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/barmodelmappermodel.h b/examples/charts/chartsgallery/barmodelmappermodel.h new file mode 100644 index 00000000..84d4664e --- /dev/null +++ b/examples/charts/chartsgallery/barmodelmappermodel.h @@ -0,0 +1,35 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#ifndef BARMODELMAPPERMODEL_H +#define BARMODELMAPPERMODEL_H + +#include <QAbstractTableModel> +#include <QMultiHash> +#include <QRect> + +class BarModelMapperModel : public QAbstractTableModel +{ + Q_OBJECT +public: + explicit BarModelMapperModel(QObject *parent = nullptr); + virtual ~BarModelMapperModel(); + + int rowCount(const QModelIndex &parent = QModelIndex()) const; + int columnCount(const QModelIndex &parent = QModelIndex()) const; + QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; + bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); + Qt::ItemFlags flags(const QModelIndex &index) const; + + void addMapping(QString color, QRect area); + void clearMapping() { m_mapping.clear(); } + +private: + QList<QList<qreal> *> m_data; + QMultiHash<QString, QRect> m_mapping; + int m_columnCount; + int m_rowCount; +}; + +#endif |