[glibmm] ValueArray Example: Get values as references in loops.

[José Alburquerque <jaalburqu src gnome org>]

commit 9fed4b38871c6e6b3ea78076f23cc78067dfbef3
Author: José Alburquerque <jaalburqu svn gnome org>
Date:   Tue Feb 23 18:45:42 2010 -0500

    	ValueArray Example: Get values as references in loops.
    
    	* tests/glibmm_valuearray/main.cc (main): Get values as references
    	instead of copying them in both for loops.

 ChangeLog-ValueArrayTest        |    6 ++++++
 tests/glibmm_valuearray/main.cc |    4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog-ValueArrayTest b/ChangeLog-ValueArrayTest
new file mode 100644
index 0000000..60c15e1
--- /dev/null
+++ b/ChangeLog-ValueArrayTest
@@ -0,0 +1,6 @@
+2010-02-23  José Alburquerque  <jaalburqu svn gnome org>
+
+	ValueArray Example: Get values as references in loops.
+
+	* tests/glibmm_valuearray/main.cc (main): Get values as references
+	instead of copying them in both for loops.
diff --git a/tests/glibmm_valuearray/main.cc b/tests/glibmm_valuearray/main.cc
index a905460..2fb3bd8 100644
--- a/tests/glibmm_valuearray/main.cc
+++ b/tests/glibmm_valuearray/main.cc
@@ -46,7 +46,7 @@ int main(int, char**)
       break;
     }
 
-    Glib::Value<int> int_val = static_cast< Glib::Value<int>& >(value);
+    Glib::Value<int>& int_val = static_cast< Glib::Value<int>& >(value);
     std::cout << int_val.get() << " ";
   }
   std::cout << std::endl; // End of line for list of array elements.
@@ -68,7 +68,7 @@ int main(int, char**)
       break;
     }
 
-    Glib::Value<int> int_val = static_cast< Glib::Value<int>& >(value);
+    Glib::Value<int>& int_val = static_cast< Glib::Value<int>& >(value);
     std::cout << int_val.get() << " ";
   }
   std::cout << std::endl; // End of line for list of array elements.