Mapserver read ShowingPartialsLabels configurations from project file now and added default init value to QgsPalLabeling

Author: yellow-sky

src/core/qgspallabeling.cpp

@@ -3049,6 +3049,7 @@ QgsPalLabeling::QgsPalLabeling()
   mShowingCandidates = false;
   mShowingShadowRects = false;
   mShowingAllLabels = false;
+  mShowingPartialsLabels = p.getShowPartial();
 
   mLabelSearchTree = new QgsLabelSearchTree();
 }

src/mapserver/qgsprojectparser.cpp

@@ -3658,5 +3658,12 @@ void QgsProjectParser::loadLabelSettings( QgsLabelingEngineInterface* lbl )
     {
       pal->setShowingAllLabels( showAllLabelsElem.text().compare( "true", Qt::CaseInsensitive ) == 0 );
     }
+    
+    //mShowingPartialsLabels
+    QDomElement showPartialsLabelsElem = palElem.firstChildElement( "ShowingPartialsLabels" );
+    if ( !showPartialsLabelsElem.isNull() )
+    {
+      pal->setShowingPartialsLabels( showPartialsLabelsElem.text().compare( "true", Qt::CaseInsensitive ) == 0 );
+    }
   }
 }