Axis Handling
// Copyright (C) 2023 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef CUSTOMFORMATTER_H #define CUSTOMFORMATTER_H #include <QtCore/qdatetime.h> #include <QtGraphs/qvalue3daxisformatter.h> #include <QtQml/qqmlregistration.h> class CustomFormatter : public QValue3DAxisFormatter { Q_OBJECT QML_ELEMENT Q_PROPERTY(QDate originDate READ originDate WRITE setOriginDate NOTIFY originDateChanged) Q_PROPERTY(QString selectionFormat READ selectionFormat WRITE setSelectionFormat NOTIFY selectionFormatChanged) public: explicit CustomFormatter(QObject *parent = 0); ~CustomFormatter() override; QValue3DAxisFormatter *createNewInstance() const override; void populateCopy(QValue3DAxisFormatter ©) override; void recalculate() override; QString stringForValue(qreal value, const QString &format) override; QDate originDate() const; QString selectionFormat() const; public Q_SLOTS: void setOriginDate(const QDate &date); void setSelectionFormat(const QString &format); Q_SIGNALS: void originDateChanged(const QDate &date); void selectionFormatChanged(const QString &format); private: Q_DISABLE_COPY(CustomFormatter) QDateTime valueToDateTime(qreal value) const; QDate m_originDate; QString m_selectionFormat; }; #endif