// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only // W A R N I N G // ------------- // // This file is not part of the Qt Chart API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. #ifndef CHARTDATETIMEAXISX_H #define CHARTDATETIMEAXISX_H #include #include QT_BEGIN_NAMESPACE class QDateTimeAxis; class Q_CHARTS_EXPORT ChartDateTimeAxisX : public HorizontalAxis { Q_OBJECT public: ChartDateTimeAxisX(QDateTimeAxis *axis, QGraphicsItem* item = 0); ~ChartDateTimeAxisX(); QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const override; protected: QList calculateLayout() const override; void updateGeometry() override; private Q_SLOTS: void handleTickCountChanged(int tick); void handleFormatChanged(const QString &format); private: QDateTimeAxis *m_axis; }; QT_END_NAMESPACE #endif /* CHARTDATETIMEAXISX_H */