Ensure symbol opacity is always ignored for selections

Fixes #27859
qgis · May 23, 2020 · 4de6a53 · 4de6a53
1 parent 987310f
commit 4de6a53
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/src/core/symbology/qgsfillsymbollayer.cpp b/src/core/symbology/qgsfillsymbollayer.cpp
@@ -246,7 +246,8 @@ void QgsSimpleFillSymbolLayer::startRender( QgsSymbolRenderContext &context )
 
   QColor selColor = context.renderContext().selectionColor();
   QColor selPenColor = selColor == mColor ? selColor : mStrokeColor;
-  if ( ! SELECTION_IS_OPAQUE ) selColor.setAlphaF( context.opacity() );
+  if ( ! SELECTION_IS_OPAQUE )
+    selColor.setAlphaF( context.opacity() );
   mSelBrush = QBrush( selColor );
   // N.B. unless a "selection line color" is implemented in addition to the "selection color" option
   // this would mean symbols with "no fill" look the same whether or not they are selected
@@ -1609,9 +1610,6 @@ void QgsImageFillSymbolLayer::renderPolygon( const QPolygonF &points, const QVec
   if ( context.selected() )
   {
     QColor selColor = context.renderContext().selectionColor();
-    // Alister - this doesn't seem to work here
-    //if ( ! selectionIsOpaque )
-    //  selColor.setAlphaF( context.alpha() );
     p->setBrush( QBrush( selColor ) );
     _renderPolygon( p, points, rings, context );
   }

diff --git a/src/core/symbology/qgsmarkersymbollayer.cpp b/src/core/symbology/qgsmarkersymbollayer.cpp
@@ -818,7 +818,7 @@ void QgsSimpleMarkerSymbolLayer::startRender( QgsSymbolRenderContext &context )
 
   QColor selBrushColor = context.renderContext().selectionColor();
   QColor selPenColor = selBrushColor == mColor ? selBrushColor : mStrokeColor;
-  if ( context.opacity() < 1 )
+  if ( context.opacity() < 1  && !SELECTION_IS_OPAQUE )
   {
     selBrushColor.setAlphaF( context.opacity() );
     selPenColor.setAlphaF( context.opacity() );
@@ -3208,7 +3208,10 @@ void QgsFontMarkerSymbolLayer::renderPoint( QPointF point, QgsSymbolRenderContex
     brushColor = mDataDefinedProperties.valueAsColor( QgsSymbolLayer::PropertyFillColor, context.renderContext().expressionContext(), brushColor );
   }
   brushColor = context.selected() ? context.renderContext().selectionColor() : brushColor;
-  brushColor.setAlphaF( brushColor.alphaF() * context.opacity() );
+  if ( !SELECTION_IS_OPAQUE )
+  {
+    brushColor.setAlphaF( brushColor.alphaF() * context.opacity() );
+  }
   mBrush.setColor( brushColor );
 
   QColor penColor = mStrokeColor;