QGIS API Documentation
2.12.0-Lyon
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The QgsLayerDefinition class holds generic methods for loading/exporting QLR files. More...
#include <qgslayerdefinition.h>
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static bool | exportLayerDefinition (QString path, const QList< QgsLayerTreeNode * > &selectedTreeNodes, QString &errorMessage) |
Export the selected layer tree nodes to a QLR file. More... | |
static bool | loadLayerDefinition (const QString &path, QgsLayerTreeGroup *rootGroup, QString &errorMessage) |
Loads the QLR at path into QGIS. More... | |
static bool | loadLayerDefinition (QDomDocument doc, QgsLayerTreeGroup *rootGroup, QString &errorMessage) |
Loads the QLR from the XML document. More... | |
The QgsLayerDefinition class holds generic methods for loading/exporting QLR files.
QLR files are an export of the layer xml including the style and datasource location. There is no link to the QLR file once loaded. Consider the QLR file a mini project file for layers and styles. QLR files also store the layer tree info for the exported layers, including group information.
Definition at line 13 of file qgslayerdefinition.h.
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Export the selected layer tree nodes to a QLR file.
Definition at line 89 of file qgslayerdefinition.cpp.
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Loads the QLR at path into QGIS.
New layers are added to rootGroup and the map layer registry
Definition at line 13 of file qgslayerdefinition.cpp.
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Loads the QLR from the XML document.
New layers are added to rootGroup and the map layer registry
Definition at line 36 of file qgslayerdefinition.cpp.