QGIS API Documentation  3.21.0-Master (56b4176581)
qgsprojectdisplaysettings.h
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1 /***************************************************************************
2  qgsprojectdisplaysettings.h
3  ---------------------------
4  begin : January 2020
5  copyright : (C) 2020 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 #ifndef QGSPROJECTDISPLAYSETTINGS_H
16 #define QGSPROJECTDISPLAYSETTINGS_H
17 
18 #include "qgis_core.h"
19 #include "qgis_sip.h"
20 #include <QObject>
21 #include <QVector>
22 #include <memory>
23 
24 class QDomElement;
26 class QDomDocument;
28 
36 class CORE_EXPORT QgsProjectDisplaySettings : public QObject
37 {
38  Q_OBJECT
39 
40  public:
41 
45  QgsProjectDisplaySettings( QObject *parent = nullptr );
46 
48 
52  void reset();
53 
62  void setBearingFormat( QgsBearingNumericFormat *format SIP_TRANSFER );
63 
70  const QgsBearingNumericFormat *bearingFormat() const;
71 
76  bool readXml( const QDomElement &element, const QgsReadWriteContext &context );
77 
82  QDomElement writeXml( QDomDocument &doc, const QgsReadWriteContext &context ) const;
83 
84  signals:
85 
93 
94  private:
95  std::unique_ptr< QgsBearingNumericFormat > mBearingFormat;
96 
97 };
98 
99 #endif // QGSPROJECTDISPLAYSETTINGS_H
A numeric formatter which returns a text representation of a direction/bearing.
Contains settings and properties relating to how a QgsProject should display values such as map coord...
void bearingFormatChanged()
Emitted when the bearing format changes.
~QgsProjectDisplaySettings() override
The class is used as a container of context for various read/write operations on other objects.
#define SIP_TRANSFER
Definition: qgis_sip.h:36