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fix missing lower bound in ranges

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This commit is contained in:
Denis Rouzaud 2019-08-30 16:41:39 +02:00
parent b6278aeb25
commit 8792c4954d
2 changed files with 6 additions and 5 deletions
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6
src/core/symbology/classification/qgsclassificationmethod.cpp
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@ -191,7 +191,8 @@ QList<QgsClassificationRange> QgsClassificationMethod::classes( const QgsVectorL
}
// get the breaks
const QList<double> breaks = calculateBreaks( minimum, maximum, values, nclasses );
QList<double> breaks = calculateBreaks( minimum, maximum, values, nclasses );
breaks.insert( 0, minimum );
// create classes
return breaksToClasses( breaks );
}
@ -203,7 +204,8 @@ QList<QgsClassificationRange> QgsClassificationMethod::classes( const QList<doub
double maximum = *result.second;
// get the breaks
const QList<double> breaks = calculateBreaks( minimum, maximum, values, nclasses );
QList<double> breaks = calculateBreaks( minimum, maximum, values, nclasses );
breaks.insert( 0, minimum );
// create classes
return breaksToClasses( breaks );
}

5
src/core/symbology/qgsgraduatedsymbolrenderer.cpp
View File

@ -326,8 +326,7 @@ QgsSymbolList QgsGraduatedSymbolRenderer::symbols( QgsRenderContext &context ) c
Q_UNUSED( context )
QgsSymbolList lst;
lst.reserve( mRanges.count() );
const auto constMRanges = mRanges;
for ( const QgsRendererRange &range : constMRanges )
for ( const QgsRendererRange &range : qgis::as_const( mRanges ) )
{
lst.append( range.symbol() );
}
@ -336,7 +335,7 @@ QgsSymbolList QgsGraduatedSymbolRenderer::symbols( QgsRenderContext &context ) c
bool QgsGraduatedSymbolRenderer::accept( QgsStyleEntityVisitorInterface *visitor ) const
{
for ( const QgsRendererRange &range : mRanges )
for ( const QgsRendererRange &range : qgis::as_const( mRanges ) )
{
QgsStyleSymbolEntity entity( range.symbol() );
if ( !visitor->visit( QgsStyleEntityVisitorInterface::StyleLeaf( &entity, QStringLiteral( "%1 - %2" ).arg( range.lowerValue() ).arg( range.upperValue() ), range.label() ) ) )