Also use integer/double formating for continous color legend

git-svn-id: http://svn.osgeo.org/qgis/trunk@10991 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/app/qgscontinuouscolordialog.cpp

@@ -25,6 +25,7 @@
 #include "qgsvectordataprovider.h"
 #include "qgsvectorlayer.h"
 #include "qgslogger.h"
+#include <cmath>
 
 #include <QColorDialog>
 
@@ -136,7 +137,16 @@ void QgsContinuousColorDialog::apply()
 
 
   //create the render items for minimum and maximum value
-  QgsSymbol* minsymbol = new QgsSymbol( mVectorLayer->geometryType(), QString::number( minimum, 'f' ), "", "" );
+  QString minimumString;
+  if(minimum - floor(minimum) > 0)
+  {
+    minimumString = QString::number( minimum, 'f' );
+  }
+  else
+  {
+    minimumString = QString::number( minimum );
+  }
+  QgsSymbol* minsymbol = new QgsSymbol( mVectorLayer->geometryType(), minimumString, "", "" );
   QPen minPen;
   minPen.setColor( btnMinValue->color() );
   minPen.setWidthF( outlinewidthspinbox->value() );
@@ -150,7 +160,16 @@ void QgsContinuousColorDialog::apply()
     minsymbol->setPen( minPen );
   }
 
-  QgsSymbol* maxsymbol = new QgsSymbol( mVectorLayer->geometryType(), QString::number( maximum, 'f' ), "", "" );
+  QString maximumString;
+  if(maximum - floor(maximum) > 0)
+  {
+    maximumString = QString::number( maximum, 'f' );
+  }
+  else
+  {
+    maximumString = QString::number( maximum );
+  }
+  QgsSymbol* maxsymbol = new QgsSymbol( mVectorLayer->geometryType(), maximumString, "", "" );
   QPen maxPen;
   maxPen.setColor( btnMaxValue->color() );
   maxPen.setWidthF( outlinewidthspinbox->value() );