qgsprojectdisplaysettings.h

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/***************************************************************************
    qgsprojectdisplaysettings.h
    ---------------------------
    begin                : January 2020
    copyright            : (C) 2020 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef QGSPROJECTDISPLAYSETTINGS_H
#define QGSPROJECTDISPLAYSETTINGS_H

#include "qgis_core.h"
#include "qgis_sip.h"
#include <QObject>
#include <QVector>
#include <memory>

class QDomElement;
class QgsReadWriteContext;
class QDomDocument;
class QgsBearingNumericFormat;

class CORE_EXPORT QgsProjectDisplaySettings : public QObject
{
    Q_OBJECT

  public:

    QgsProjectDisplaySettings( QObject *parent = nullptr );

    ~QgsProjectDisplaySettings() override;

    void reset();

    void setBearingFormat( QgsBearingNumericFormat *format SIP_TRANSFER );

    const QgsBearingNumericFormat *bearingFormat() const;

    bool readXml( const QDomElement &element, const QgsReadWriteContext &context );

    QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const;

  signals:

    void bearingFormatChanged();

  private:
    std::unique_ptr< QgsBearingNumericFormat > mBearingFormat;

};

#endif // QGSPROJECTDISPLAYSETTINGS_H