10 changes: 5 additions & 5 deletions src/core/qgsvectorlayer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1830,13 +1830,13 @@ bool QgsVectorLayer::readSymbology( const QDomNode& node, QString& errorMessage
if ( !singleCatDiagramElem.isNull() )
{
mDiagramRenderer = new QgsSingleCategoryDiagramRenderer();
mDiagramRenderer->readXML( singleCatDiagramElem );
mDiagramRenderer->readXML( singleCatDiagramElem, this );
}
QDomElement linearDiagramElem = node.firstChildElement( "LinearlyInterpolatedDiagramRenderer" );
if ( !linearDiagramElem.isNull() )
{
mDiagramRenderer = new QgsLinearlyInterpolatedDiagramRenderer();
mDiagramRenderer->readXML( linearDiagramElem );
mDiagramRenderer->readXML( linearDiagramElem, this );
}

if ( mDiagramRenderer )
Expand All @@ -1845,7 +1845,7 @@ bool QgsVectorLayer::readSymbology( const QDomNode& node, QString& errorMessage
if ( !diagramSettingsElem.isNull() )
{
mDiagramLayerSettings = new QgsDiagramLayerSettings();
mDiagramLayerSettings->readXML( diagramSettingsElem );
mDiagramLayerSettings->readXML( diagramSettingsElem, this );
}
}
}
Expand Down Expand Up @@ -2168,9 +2168,9 @@ bool QgsVectorLayer::writeSymbology( QDomNode& node, QDomDocument& doc, QString&

if ( mDiagramRenderer )
{
mDiagramRenderer->writeXML( mapLayerNode, doc );
mDiagramRenderer->writeXML( mapLayerNode, doc, this );
if ( mDiagramLayerSettings )
mDiagramLayerSettings->writeXML( mapLayerNode, doc );
mDiagramLayerSettings->writeXML( mapLayerNode, doc, this );
}
}

Expand Down