16 #ifndef QGSMASKIDPROVIDER_H 17 #define QGSMASKIDPROVIDER_H 48 int insertLabelLayer(
const QString &layerId,
const QString &ruleId,
const QSet<QgsSymbolLayerReference> &maskedSymbolLayers );
54 int maskId(
const QString &labelLayerId = QString(),
const QString &labelRuleId = QString() )
const;
66 QList<QSet<QgsSymbolLayerReference>> mLabelLayers;
71 QList<QSet<QString>> mMaskIds;
Some rendering operations may need multiple mask images.