1 files changed, 2 insertions, 2 deletions
diff --git a/src/datavisualization/utils/surfaceobject_p.h b/src/datavisualization/utils/surfaceobject_p.h
index 0a52ca7c..c8273b1b 100644
--- a/src/datavisualization/utils/surfaceobject_p.h
+++ b/src/datavisualization/utils/surfaceobject_p.h
@@ -45,9 +45,9 @@ public:
     ~SurfaceObject();
 
     void setUpData(const QSurfaceDataArray &dataArray, const QRect &space, GLfloat yRange,
-                   bool changeGeometry, bool needTexture);
+                   GLfloat yMin, bool changeGeometry, bool needTexture);
     void setUpSmoothData(const QSurfaceDataArray &dataArray, const QRect &space, GLfloat yRange,
-                         bool changeGeometry, bool needTexture);
+                         GLfloat yMin, bool changeGeometry, bool needTexture);
     GLuint gridElementBuf();
     GLuint gridIndexCount();