From beacffd029cbe1b6e3c6c30c3284f206073beda3 Mon Sep 17 00:00:00 2001
From: vsv <vitaly.smetannikov@opencascade.com>
Date: Tue, 19 Apr 2016 10:51:39 +0300
Subject: [PATCH] Add comment field to parameter

---
 src/ParametersPlugin/ParametersPlugin_ParametersMgr.h | 4 ++++
 src/ParametersPlugin/plugin-Parameters.xml            | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/ParametersPlugin/ParametersPlugin_ParametersMgr.h b/src/ParametersPlugin/ParametersPlugin_ParametersMgr.h
index 5c82367ad..f8dbe0672 100644
--- a/src/ParametersPlugin/ParametersPlugin_ParametersMgr.h
+++ b/src/ParametersPlugin/ParametersPlugin_ParametersMgr.h
@@ -54,6 +54,10 @@ public:
   /// Returns true if result is persistent (stored in document) and on undo-redo, save-open
   /// it is not needed to recompute it.
   PARAMETERSPLUGIN_EXPORT virtual bool isPersistentResult() {return false;}
+
+  /// Returns true if this feature must not be created: this is just an action
+  /// that is not stored in the features history and data model (like "delete part").
+  virtual bool isInHistory()  { return false; }
 };
 
 
diff --git a/src/ParametersPlugin/plugin-Parameters.xml b/src/ParametersPlugin/plugin-Parameters.xml
index 7eb78f185..92e3e0081 100644
--- a/src/ParametersPlugin/plugin-Parameters.xml
+++ b/src/ParametersPlugin/plugin-Parameters.xml
@@ -10,6 +10,7 @@
         <expr_editor id="expression" placeholder="Please input the expression">
           <validator id="Parameters_ExpressionValidator"/>
         </expr_editor>
+        <stringvalue id="comment" label="Comment"/>
       </feature>
       
       <feature id="ParametersMgr" title="Parameters" tooltip="Manage parameters" icon=":icons/paper_roll.png" modal="true">
-- 
2.39.2