Preserve image aspect ratio in legend

qgis · Jul 2, 2021 · d76fa2b · d76fa2b
1 parent 6effd6b
commit d76fa2b
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/core/layertree/qgslayertreemodellegendnode.cpp b/src/core/layertree/qgslayertreemodellegendnode.cpp
@@ -948,17 +948,16 @@ QSizeF QgsImageLegendNode::drawSymbol( const QgsLegendSettings &settings, ItemCo
 
   if ( ctx && ctx->painter )
   {
+    QImage scaledImg = mImage.scaled( settings.wmsLegendSize().toSize(), Qt::KeepAspectRatio, Qt::FastTransformation );
     switch ( settings.symbolAlignment() )
     {
       case Qt::AlignLeft:
       default:
-        ctx->painter->drawImage( QRectF( ctx->columnLeft, ctx->top, settings.wmsLegendSize().width(), settings.wmsLegendSize().height() ),
-                                 mImage, QRectF( 0, 0, mImage.width(), mImage.height() ) );
+        ctx->painter->drawImage( QPointF( ctx->columnLeft, ctx->top ), scaledImg );
         break;
 
       case Qt::AlignRight:
-        ctx->painter->drawImage( QRectF( ctx->columnRight - settings.wmsLegendSize().width(), ctx->top, settings.wmsLegendSize().width(), settings.wmsLegendSize().height() ),
-                                 mImage, QRectF( 0, 0, mImage.width(), mImage.height() ) );
+        ctx->painter->drawImage( QPointF( ctx->columnRight - settings.wmsLegendSize().width(), ctx->top ), scaledImg );
         break;
     }
   }