From 98ead51adbb487c57ffae05fc62a91ff5ca9a79d Mon Sep 17 00:00:00 2001
From: mkr <mkr@opencascade.com>
Date: Fri, 20 Apr 2007 10:52:22 +0000
Subject: [PATCH] Some corrections for destruction of Bloc nodes.

---
 src/QxGraph/QxGraph_Prs.cxx | 11 +++++++++++
 src/QxGraph/QxGraph_Prs.h   |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/QxGraph/QxGraph_Prs.cxx b/src/QxGraph/QxGraph_Prs.cxx
index 26ec0e4d9..c9c6b219d 100644
--- a/src/QxGraph/QxGraph_Prs.cxx
+++ b/src/QxGraph/QxGraph_Prs.cxx
@@ -70,6 +70,17 @@ void QxGraph_Prs::addItem(QCanvasItem* theItem, int theDMode)
     myDisplayMap[theDMode].push_back(theItem);
 }
 
+/*!
+  Remove item from the view with index theDMode
+*/
+void QxGraph_Prs::removeItem(QCanvasItem* theItem, int theDMode)
+{
+  if ( theDMode == -1 ) // remove item from the current display mode
+    myDisplayMap[myDMode].remove(theItem);
+  else
+    myDisplayMap[theDMode].remove(theItem);
+}
+
 /*! Adds all the items of this presentation for the current display mode
  *  to the canvas.
  */
diff --git a/src/QxGraph/QxGraph_Prs.h b/src/QxGraph/QxGraph_Prs.h
index 4b7a40fa9..161610314 100644
--- a/src/QxGraph/QxGraph_Prs.h
+++ b/src/QxGraph/QxGraph_Prs.h
@@ -36,6 +36,7 @@ class QXGRAPH_EXPORT QxGraph_Prs
   QxGraph_Canvas* getCanvas() const { return myCanvas; }
 
   void addItem(QCanvasItem* theItem, int theDMode = -1);
+  void removeItem(QCanvasItem* theItem, int theDMode = -1);
   
   /* add items for display mode theDMode
      if theDMode is equal to -1 add item for the current (active) display mode */
-- 
2.39.2