From 0257dae3ee0ef8107935dd257e40a231848f7130 Mon Sep 17 00:00:00 2001
From: sln <sln@opencascade.com>
Date: Tue, 8 Sep 2009 14:44:35 +0000
Subject: [PATCH] curvesErased() and curvesUpdated() signals added

---
 src/Plot2d/Plot2d_ViewFrame.cxx | 7 +++++++
 src/Plot2d/Plot2d_ViewFrame.h   | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Plot2d/Plot2d_ViewFrame.cxx b/src/Plot2d/Plot2d_ViewFrame.cxx
index 7d728f1cb..78a45eaaf 100755
--- a/src/Plot2d/Plot2d_ViewFrame.cxx
+++ b/src/Plot2d/Plot2d_ViewFrame.cxx
@@ -683,6 +683,9 @@ void Plot2d_ViewFrame::eraseCurves( const curveList& curves, bool update )
     aCurve = *it;
     eraseCurve( aCurve, false );
   }
+
+  emit curvesErased( curves );
+
 //  fitAll();
   if ( update )
     myPlot->replot();
@@ -1153,11 +1156,15 @@ void Plot2d_ViewFrame::onCurvesSettings()
     }
 
     if ( toUpdate )
+    {
       updateCurve( aCurve, false );
+    }
   }
   
   Repaint();
 
+  emit curvesUpdated();
+
   delete aDlg;
 }
 
diff --git a/src/Plot2d/Plot2d_ViewFrame.h b/src/Plot2d/Plot2d_ViewFrame.h
index 1ae297550..3f53a46bd 100755
--- a/src/Plot2d/Plot2d_ViewFrame.h
+++ b/src/Plot2d/Plot2d_ViewFrame.h
@@ -181,7 +181,9 @@ signals:
   void    legendClicked( QwtPlotItem* );
   void    curveDisplayed( Plot2d_Curve* );
   void    curveErased( Plot2d_Curve* );
-
+  void    curvesErased( const curveList& );
+  void    curvesUpdated();
+  
 protected:
   Plot2d_Plot2d* myPlot;
   int            myOperation;
-- 
2.39.2