QGIS API Documentation  3.21.0-Master (5b68dc587e)
qgsmaskidprovider.h
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1 /***************************************************************************
2  qgsmaskidprovider.h
3  ---------------------
4  begin : August 2019
5  copyright : (C) 2019 by Hugo Mercier / Oslandia
6  email : infos at oslandia 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 
16 #ifndef QGSMASKIDPROVIDER_H
17 #define QGSMASKIDPROVIDER_H
18 
19 #include "qgis_core.h"
21 #include <QList>
22 #include <QSet>
23 
39 class CORE_EXPORT QgsMaskIdProvider
40 {
41  public:
42 
50  int insertLabelLayer( const QString &layerId, const QString &ruleId, const QSet<QgsSymbolLayerReference> &maskedSymbolLayers );
51 
56  int maskId( const QString &labelLayerId = QString(), const QString &labelRuleId = QString() ) const;
57 
61  int size() const;
62 
63  private:
64 
68  QList<QSet<QgsSymbolLayerReference>> mLabelLayers;
69 
73  QList<QSet<QString>> mMaskIds;
74 };
75 
76 #endif
This class allows the creation of mask ids based on the different label layers and to give a mask id ...