Show grid statistics context menu items only when clicking inside overlay info box

ApplicationLibCode/UserInterface/RiuViewer.cpp

@@ -1282,6 +1282,18 @@ cvf::OverlayItem* RiuViewer::pickFixedPositionedLegend( int winPosX, int winPosY
     return nullptr;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// Returns true if the given window position is inside the overlay info box (the result info and
+/// grid statistics histogram drawn in the upper left corner of the view).
+//--------------------------------------------------------------------------------------------------
+bool RiuViewer::isMousePosWithinInfoBox( int winPosX, int winPosY ) const
+{
+    if ( !m_infoPickArea.isNull() && m_infoPickArea.contains( winPosX, winPosY ) ) return true;
+    if ( !m_infoPickAreaCompView.isNull() && m_infoPickAreaCompView.contains( winPosX, winPosY ) ) return true;
+
+    return false;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/UserInterface/RiuViewer.h

@@ -127,6 +127,8 @@ public:
 
     cvf::OverlayItem* pickFixedPositionedLegend( int winPosX, int winPosY );
 
+    bool isMousePosWithinInfoBox( int winPosX, int winPosY ) const;
+
     void setCursorPosition( const cvf::Vec3d& domainCoord );
 
     std::vector<cvf::ref<cvf::Part>> visibleParts();

ApplicationLibCode/UserInterface/RiuViewerCommands.cpp

@@ -635,9 +635,14 @@ void RiuViewerCommands::displayContextMenu( QMouseEvent* event )
             menuBuilder.subMenuEnd();
             menuBuilder.addSeparator();
 
-            menuBuilder << "RicCreateGridStatisticsPlotFeature";
-            menuBuilder << "RicShowGridStatisticsFeature";
-            menuBuilder << "RicCopyGridStatisticsToClipboardFeature";
+            // Grid statistics commands operate on the result shown in the overlay info box, so only
+            // offer them when the context menu is invoked inside that box, not on the view geometry.
+            if ( m_viewer->isMousePosWithinInfoBox( event->x(), event->y() ) )
+            {
+                menuBuilder << "RicCreateGridStatisticsPlotFeature";
+                menuBuilder << "RicShowGridStatisticsFeature";
+                menuBuilder << "RicCopyGridStatisticsToClipboardFeature";
+            }
             menuBuilder << "RicSelectColorResult";
             menuBuilder.addSeparator();
             menuBuilder << "RicHideGridGeometryFeature";