From f6b4c912fee7eef10142c71c8c3e6c7c2487934b Mon Sep 17 00:00:00 2001
From: spo <sergey.pokhodenko@opencascade.com>
Date: Wed, 18 Nov 2015 11:28:23 +0300
Subject: [PATCH] Issue #1083: errors in parameter

---
 src/ParametersPlugin/ParametersPlugin_Parameter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ParametersPlugin/ParametersPlugin_Parameter.cpp b/src/ParametersPlugin/ParametersPlugin_Parameter.cpp
index 1dc9a13ac..b6596f6e0 100644
--- a/src/ParametersPlugin/ParametersPlugin_Parameter.cpp
+++ b/src/ParametersPlugin/ParametersPlugin_Parameter.cpp
@@ -53,6 +53,8 @@ void ParametersPlugin_Parameter::attributeChanged(const std::string& theID)
 {
   if (theID == EXPRESSION_ID())
     updateExpression();
+
+  data()->execState(ModelAPI_StateMustBeUpdated);
 }
 
 void ParametersPlugin_Parameter::updateName()
-- 
2.39.2