[gtkmm] gmmproc: _CLASS_GTKOBJECT(): Add move operations.

[Murray Cumming <murrayc src gnome org>]

commit 2c370191db2edfe190ac1b75ffcfdcdb8669d560
Author: Murray Cumming <murrayc murrayc com>
Date:   Sat Aug 22 12:44:42 2015 +0200

    gmmproc: _CLASS_GTKOBJECT(): Add move operations.
    
    As in _CLASS_GOBJECT().

 tools/m4/class_gtkobject.m4 |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/tools/m4/class_gtkobject.m4 b/tools/m4/class_gtkobject.m4
index 563e8cb..fc2c2e5 100644
--- a/tools/m4/class_gtkobject.m4
+++ b/tools/m4/class_gtkobject.m4
@@ -160,6 +160,19 @@ __CPPNAME__::__CPPNAME__`'(__CNAME__* castitem)
 }
 
 ')dnl
+
+__CPPNAME__::__CPPNAME__`'(__CPPNAME__&& src)
+: __CPPPARENT__`'(std::move(src))
+_IMPORT(SECTION_CC_MOVE_CONSTRUCTOR_INTERFACES)
+{}
+
+__CPPNAME__& __CPPNAME__::operator=(__CPPNAME__&& src)
+{
+  __CPPPARENT__::operator=`'(std::move(src));
+_IMPORT(SECTION_CC_MOVE_ASSIGNMENT_OPERATOR_INTERFACES)
+  return *this;
+}
+
 ifdef(`__BOOL_CUSTOM_DTOR__',`dnl
 ',`dnl
 __CPPNAME__::~__CPPNAME__`'()
@@ -189,6 +202,9 @@ public:
   typedef __REAL_CNAME__`'Class BaseClassType;
 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
 
+  __CPPNAME__`'(__CPPNAME__&& src);
+  __CPPNAME__& operator=(__CPPNAME__&& src);
+
 _IMPORT(SECTION_DTOR_DOCUMENTATION)
   virtual ~__CPPNAME__`'();