+ /// Returns true if all presentation fields are empty
+ /// \return boolean value
+ MODULEBASE_EXPORT bool isEmpty() const
+ {
+ return myShape.IsNull() &&
+ myOwner.IsNull() && !myResult.get();
+ }
+
+ /// Returns True if the current object is equal to the given one
+ /// \param thePrs an object to compare
+ MODULEBASE_EXPORT bool operator==(const ModuleBase_ViewerPrs& thePrs)