Deprecate some more methods

Author: nyalldawson

python/core/auto_generated/symbology/qgssymbol.sip.in

@@ -514,6 +514,7 @@ class QgsSymbolRenderContext
 %End
   public:
 
+
     QgsSymbolRenderContext( QgsRenderContext &c, QgsUnitTypes::RenderUnit u, qreal opacity = 1.0, bool selected = false, QgsSymbol::RenderHints renderHints = 0, const QgsFeature *f = 0, const QgsFields &fields = QgsFields(), const QgsMapUnitScale &mapUnitScale = QgsMapUnitScale() );
 %Docstring
 Constructor for QgsSymbolRenderContext
@@ -682,7 +683,11 @@ Sets the part number of current geometry
 .. versionadded:: 2.16
 %End
 
-    double outputLineWidth( double width ) const;
+ double outputLineWidth( double width ) const /Deprecated/;
+%Docstring
+
+.. deprecated:: Use the size conversion methods in QgsRenderContext instead.
+%End
 
  double outputPixelSize( double size ) const /Deprecated/;
 %Docstring

src/3d/chunks/qgschunkedentity_p.h

@@ -133,7 +133,7 @@ class QgsChunkedEntity : public Qt3DCore::QEntity
     //! max. length for replacement queue
     int mMaxLoadedChunks = 512;
 
-    //! Entity that shows bounding boxes of active chunks (null if not enabled)
+    //! Entity that shows bounding boxes of active chunks (NULLPTR if not enabled)
     QgsChunkBoundsEntity *mBboxesEntity = nullptr;
 
     //! job that is currently being processed (asynchronously in a worker thread)

src/core/symbology/qgspointdisplacementrenderer.cpp

@@ -100,7 +100,8 @@ void QgsPointDisplacementRenderer::drawGroup( QPointF centerPoint, QgsRenderCont
     }
     else
     {
-      context.painter()->drawRect( QRectF( centerPoint.x() - symbolContext.outputLineWidth( 1 ), centerPoint.y() - symbolContext.outputLineWidth( 1 ), symbolContext.outputLineWidth( 2 ), symbolContext.outputLineWidth( 2 ) ) );
+      const double rectSize = symbolContext.renderContext().convertToPainterUnits( 1, QgsUnitTypes::RenderMillimeters );
+      context.painter()->drawRect( QRectF( centerPoint.x() - rectSize, centerPoint.y() - rectSize, rectSize * 2, rectSize * 2 ) );
     }
   }
 
@@ -247,7 +248,7 @@ void QgsPointDisplacementRenderer::calculateSymbolAndLabelPositions( QgsSymbolRe
     return;
   }
 
-  double circleAdditionPainterUnits = symbolContext.outputLineWidth( mCircleRadiusAddition );
+  double circleAdditionPainterUnits = symbolContext.renderContext().convertToPainterUnits( mCircleRadiusAddition, QgsUnitTypes::RenderMillimeters );
 
   switch ( mPlacement )
   {
@@ -355,7 +356,7 @@ void QgsPointDisplacementRenderer::drawGrid( int gridSizeUnits, QgsSymbolRenderC
   }
 
   QPen gridPen( mCircleColor );
-  gridPen.setWidthF( context.outputLineWidth( mCircleWidth ) );
+  gridPen.setWidthF( context.renderContext().convertToPainterUnits( mCircleWidth, QgsUnitTypes::RenderMillimeters ) );
   p->setPen( gridPen );
 
   for ( int i = 0; i < pointSymbolPositions.size(); ++i )
@@ -384,7 +385,7 @@ void QgsPointDisplacementRenderer::drawCircle( double radiusPainterUnits, QgsSym
 
   //draw Circle
   QPen circlePen( mCircleColor );
-  circlePen.setWidthF( context.outputLineWidth( mCircleWidth ) );
+  circlePen.setWidthF( context.renderContext().convertToPainterUnits( mCircleWidth, QgsUnitTypes::RenderMillimeters ) );
   p->setPen( circlePen );
   p->drawArc( QRectF( centerPoint.x() - radiusPainterUnits, centerPoint.y() - radiusPainterUnits, 2 * radiusPainterUnits, 2 * radiusPainterUnits ), 0, 5760 );
 }

src/core/symbology/qgspointdistancerenderer.cpp

@@ -394,7 +394,9 @@ void QgsPointDistanceRenderer::drawLabels( QPointF centerPoint, QgsSymbolRenderC
 
   //scale font (for printing)
   QFont pixelSizeFont = mLabelFont;
-  pixelSizeFont.setPixelSize( context.outputLineWidth( mLabelFont.pointSizeF() * 0.3527 ) );
+
+  const double fontSizeInPixels = context.renderContext().convertToPainterUnits( mLabelFont.pointSizeF(), QgsUnitTypes::RenderPoints );
+  pixelSizeFont.setPixelSize( static_cast< int >( std::round( fontSizeInPixels ) ) );
   QFont scaledFont = pixelSizeFont;
   scaledFont.setPixelSize( pixelSizeFont.pixelSize() );
   p->setFont( scaledFont );

src/core/symbology/qgssymbol.h

@@ -550,6 +550,8 @@ class CORE_EXPORT QgsSymbolRenderContext
 {
   public:
 
+    //TODO QGIS 4.0 - remove mapUnitScale
+
     /**
      * Constructor for QgsSymbolRenderContext
      * \param c
@@ -701,7 +703,10 @@ class CORE_EXPORT QgsSymbolRenderContext
      */
     void setGeometryPartNum( int num ) { mGeometryPartNum = num; }
 
-    double outputLineWidth( double width ) const;
+    /**
+     * \deprecated Use the size conversion methods in QgsRenderContext instead.
+     */
+    Q_DECL_DEPRECATED double outputLineWidth( double width ) const SIP_DEPRECATED;
 
     /**
      * \deprecated Use the size conversion methods in QgsRenderContext instead.