Keep PropertyList outside global namespace

Avoids conflict with FG's GUI widget "PropertyList"...
(don't use "using..." in header files since namespaces become useless then)

diff --git a/simgear/props/tiedpropertylist.hxx b/simgear/props/tiedpropertylist.hxx
index c825d1051e027890bcfd813c5f646da6f58c4d4f..f33478ac40768aee0ea60ddd4782cf70a69f5858 100644 (file)
--- a/simgear/props/tiedpropertylist.hxx
+++ b/simgear/props/tiedpropertylist.hxx
@@ -22,7 +22,6 @@
 #define  __TIEDPROPERTYLIST_HXX
 #include <simgear/props/props.hxx>
 #include <assert.h>
-using simgear::PropertyList;
 
 namespace simgear {
 
@@ -31,7 +30,7 @@ namespace simgear {
  * This helper class keeps track of tied properties and unties
  * each tied property when this class gets destructed.
 */
-class TiedPropertyList : PropertyList {
+class TiedPropertyList : simgear::PropertyList {
 public:
     TiedPropertyList() {}
     TiedPropertyList( SGPropertyNode_ptr root ) : _root(root) {}