Fix inconsistent use of layout render context flags

Author: nyalldawson

src/core/layout/qgslayoutexporter.cpp

@@ -492,6 +492,8 @@ QgsLayoutExporter::ExportResult QgsLayoutExporter::exportToPdf( const QString &f
   ( void )contextRestorer;
   mLayout->renderContext().setDpi( settings.dpi );
 
+  mLayout->renderContext().setFlags( settings.flags );
+
   // If we are not printing as raster, temporarily disable advanced effects
   // as QPrinter does not support composition modes and can result
   // in items missing from the output
@@ -563,6 +565,8 @@ QgsLayoutExporter::ExportResult QgsLayoutExporter::exportToPdf( QgsAbstractLayou
     ( void )contextRestorer;
     iterator->layout()->renderContext().setDpi( settings.dpi );
 
+    iterator->layout()->renderContext().setFlags( settings.flags );
+
     // If we are not printing as raster, temporarily disable advanced effects
     // as QPrinter does not support composition modes and can result
     // in items missing from the output
@@ -673,6 +677,7 @@ QgsLayoutExporter::ExportResult QgsLayoutExporter::print( QPrinter &printer, con
   ( void )contextRestorer;
   mLayout->renderContext().setDpi( settings.dpi );
 
+  mLayout->renderContext().setFlags( settings.flags );
   // If we are not printing as raster, temporarily disable advanced effects
   // as QPrinter does not support composition modes and can result
   // in items missing from the output
@@ -732,6 +737,8 @@ QgsLayoutExporter::ExportResult QgsLayoutExporter::print( QgsAbstractLayoutItera
     ( void )contextRestorer;
     iterator->layout()->renderContext().setDpi( settings.dpi );
 
+    iterator->layout()->renderContext().setFlags( settings.flags );
+
     // If we are not printing as raster, temporarily disable advanced effects
     // as QPrinter does not support composition modes and can result
     // in items missing from the output
@@ -786,6 +793,7 @@ QgsLayoutExporter::ExportResult QgsLayoutExporter::exportToSvg( const QString &f
   ( void )contextRestorer;
   mLayout->renderContext().setDpi( settings.dpi );
 
+  mLayout->renderContext().setFlags( settings.flags );
   mLayout->renderContext().setFlag( QgsLayoutRenderContext::FlagForceVectorOutput, settings.forceVectorOutput );
   mLayout->renderContext().setTextRenderFormat( s.textRenderFormat );