bar_delegate.h

Go to the documentation of this file.

// Renders a colored bar graph behind the data
// Author: Max Schwarz <max.schwarz@uni-bonn.de>

#ifndef BAR_DELEGATE_H
#define BAR_DELEGATE_H

#include <QStyledItemDelegate>

namespace rqt_rosmon
{

class BarDelegate : public QStyledItemDelegate
{
public:
        explicit BarDelegate(QObject* parent = 0);
        ~BarDelegate() override = default;

        void setRange(double min, double max);

        virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
private:
        double m_min;
        double m_max;
};

}

#endif