qt-everywhere-src-5.14.1/qtdatavis3d/src/datavisualization/axis/qlogvalue3daxisformatter.h

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#ifndef QLOGVALUE3DAXISFORMATTER_H
#define QLOGVALUE3DAXISFORMATTER_H

#include <QtDataVisualization/qvalue3daxisformatter.h>

QT_BEGIN_NAMESPACE_DATAVISUALIZATION

class QLogValue3DAxisFormatterPrivate;

class QT_DATAVISUALIZATION_EXPORT QLogValue3DAxisFormatter : public QValue3DAxisFormatter
{
    Q_OBJECT

    Q_PROPERTY(qreal base READ base WRITE setBase NOTIFY baseChanged)
    Q_PROPERTY(bool autoSubGrid READ autoSubGrid WRITE setAutoSubGrid NOTIFY autoSubGridChanged)
    Q_PROPERTY(bool showEdgeLabels READ showEdgeLabels WRITE setShowEdgeLabels NOTIFY showEdgeLabelsChanged)

protected:
    explicit QLogValue3DAxisFormatter(QLogValue3DAxisFormatterPrivate *d, QObject *parent = nullptr);
public:
    explicit QLogValue3DAxisFormatter(QObject *parent = nullptr);
    virtual ~QLogValue3DAxisFormatter();

    void setBase(qreal base);
    qreal base() const;
    void setAutoSubGrid(bool enabled);
    bool autoSubGrid() const;
    void setShowEdgeLabels(bool enabled);
    bool showEdgeLabels() const;

Q_SIGNALS:
    void baseChanged(qreal base);
    void autoSubGridChanged(bool enabled);
    void showEdgeLabelsChanged(bool enabled);

protected:
    virtual QValue3DAxisFormatter *createNewInstance() const;
    virtual void recalculate();
    virtual float positionAt(float value) const;
    virtual float valueAt(float position) const;
    virtual void populateCopy(QValue3DAxisFormatter &copy) const;

    QLogValue3DAxisFormatterPrivate *dptr();
    const QLogValue3DAxisFormatterPrivate *dptrc() const;

private:
    Q_DISABLE_COPY(QLogValue3DAxisFormatter)

    friend class QLogValue3DAxisFormatterPrivate;
};

QT_END_NAMESPACE_DATAVISUALIZATION

#endif