+#define wxIMPLEMENT_DYNAMIC_CLASS2( className, baseClassName1, baseClassName2 )
+
+/**
+ Used in a C++ implementation file to complete the declaration of a class
+ that has run-time type information, and whose instances can be created
+ dynamically. The same as wxIMPLEMENT_DYNAMIC_CLASS().
+
+ @header{wx/object.h}
+*/
+#define wxIMPLEMENT_CLASS( className, baseClassName )
+
+/**
+ Used in a C++ implementation file to complete the declaration of a class
+ that has run-time type information and two base classes, and whose instances
+ can be created dynamically. The same as wxIMPLEMENT_DYNAMIC_CLASS2().
+
+ @header{wx/object.h}
+*/
+#define wxIMPLEMENT_CLASS2( className, baseClassName1, baseClassName2 )