From 0ea8beed7ace828fb5447269ebee0568bf11be03 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 3 May 2012 17:01:09 +0200
Subject: [PATCH] update helix immediately

---
 src/Mod/Part/App/PrimitiveFeature.cpp | 18 +++++++++++++++++-
 src/Mod/Part/App/PrimitiveFeature.h   |  3 +++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Part/App/PrimitiveFeature.cpp b/src/Mod/Part/App/PrimitiveFeature.cpp
index 0213ac04d..5673ddd42 100644
--- a/src/Mod/Part/App/PrimitiveFeature.cpp
+++ b/src/Mod/Part/App/PrimitiveFeature.cpp
@@ -100,7 +100,7 @@ void Primitive::onChanged(const App::Property* prop)
         // Do not support sphere, ellipsoid and torus because the creation
         // takes too long and thus is not feasible
         std::string grp = (prop->getGroup() ? prop->getGroup() : "");
-        if (grp == "Plane" || grp == "Cylinder" || grp == "Cone" || grp == "Helix") {
+        if (grp == "Plane" || grp == "Cylinder" || grp == "Cone") {
             try {
                 App::DocumentObjectExecReturn *ret = recompute();
                 delete ret;
@@ -601,6 +601,22 @@ Helix::Helix(void)
     LocalCoord.setEnums(LocalCSEnums);
 }
 
+void Helix::onChanged(const App::Property* prop)
+{
+    if (!isRestoring()) {
+        if (prop == &Pitch || prop == &Height || prop == &Radius ||
+            prop == &Angle || prop == &LocalCoord) {
+            try {
+                App::DocumentObjectExecReturn *ret = recompute();
+                delete ret;
+            }
+            catch (...) {
+            }
+        }
+    }
+    Part::Feature::onChanged(prop);
+}
+
 short Helix::mustExecute() const
 {
     if (Pitch.isTouched())
diff --git a/src/Mod/Part/App/PrimitiveFeature.h b/src/Mod/Part/App/PrimitiveFeature.h
index e90a4d6a1..0c0b7b81d 100644
--- a/src/Mod/Part/App/PrimitiveFeature.h
+++ b/src/Mod/Part/App/PrimitiveFeature.h
@@ -236,6 +236,9 @@ public:
     short mustExecute() const;
     //@}
 
+protected:
+    void onChanged (const App::Property* prop);
+
 private:
     static const char* LocalCSEnums[];
 };