Update some comments in PdmObjectMethod

Fwk/AppFwk/cafPdmScripting/cafPdmObjectMethod.cpp

@@ -38,6 +38,16 @@
 
 using namespace caf;
 
+CAF_PDM_XML_ABSTRACT_SOURCE_INIT( PdmObjectMethod, "PdmObjectMethod" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+PdmObjectMethod::PdmObjectMethod( PdmObjectHandle* self )
+    : m_self( self )
+{
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -86,13 +96,3 @@ std::vector<QString> caf::PdmObjectMethodFactory::registeredMethodNames( const Q
 
     return methods;
 }
-
-CAF_PDM_XML_ABSTRACT_SOURCE_INIT( PdmObjectMethod, "PdmObjectMethod" );
-
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-PdmObjectMethod::PdmObjectMethod( PdmObjectHandle* self )
-    : m_self( self )
-{
-}

Fwk/AppFwk/cafPdmScripting/cafPdmObjectMethod.h

@@ -52,8 +52,12 @@ namespace caf
 {
 //==================================================================================================
 /// PdmObject script method
-/// Sub-class and register to the PdmObject
+/// Sub-class and register to the PdmObject to assign methods to a PdmObject that is accessible from
-/// Store arguments as member fields and set a return values in the return value for execute
+/// ... scripting engines such as Python.
+/// Store arguments as member fields and assign return values in a PdmObject for execute.
+/// Return value can be a storage class based on PdmObject returning resultIsPersistent() == false.
+/// Or it can be a PdmObject in the project tree returning resultIsPersistent() == true.
+///
 //==================================================================================================
 class PdmObjectMethod : public PdmObject
 {
@@ -72,8 +76,11 @@ public:
     virtual QString selfClassKeyword() const { return m_self->xmlCapability()->classKeyword(); }
 
     // True if object is a persistent project tree item. False if the object is to be deleted on completion.
-    virtual bool                             resultIsPersistent() const = 0;
+    virtual bool resultIsPersistent() const = 0;
-    virtual std::unique_ptr<PdmObjectHandle> defaultResult() const      = 0;
+
+    // In order for the code generators to inspect the fields in the result object any PdmObjectMethod
+    // ... need to provide an implementation that returns the same object type as the execute method.
+    virtual std::unique_ptr<PdmObjectHandle> defaultResult() const = 0;
 
 protected:
     // Basically the "this" pointer to the object the method belongs to

ThirdParty/qwt

@@ -1 +1 @@
-Subproject commit 79e4fc7bde3ebd44c6e1834dff63a2a0eb7d33b2
+Subproject commit 0bd598c7008afbaa7216755fb9a4ac0da2e612eb