From ed57a7bd4f4bccff3c1fcb8482208a496d65d0a7 Mon Sep 17 00:00:00 2001
From: spog <spog@8a3a26a2-13c4-0310-b231-cf6edde360e5>
Date: Mon, 10 Apr 2006 18:26:08 +0000
Subject: [PATCH] fixed gcc4 compile errors

git-svn-id: https://zerowing.idsoftware.com/svn/radiant/GtkRadiant/trunk@52 8a3a26a2-13c4-0310-b231-cf6edde360e5
---
 libs/signal/signal.h | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/libs/signal/signal.h b/libs/signal/signal.h
index dc187e96..de988343 100644
--- a/libs/signal/signal.h
+++ b/libs/signal/signal.h
@@ -191,8 +191,6 @@ namespace ListDetail
   };
 }
 
-class Opaque;
-
 template<typename Value, typename Allocator = DefaultAllocator<Value> >
 class List : private Allocator
 {
@@ -340,37 +338,40 @@ class Signal0 : public SignalBase<SignalHandler>
 public:
   void operator()() const
   {
-    invokeSignalHandlers(begin(), end(), FunctorInvoke<typename handler_type>());
+    invokeSignalHandlers(begin(), end(), FunctorInvoke<handler_type>());
   }
 };
 
 template<typename FirstArgument>
 class Signal1 : public SignalBase< SignalHandler1<FirstArgument> >
 {
+  typedef SignalBase< SignalHandler1<FirstArgument> > Base;
 public:
   void operator()(FirstArgument a1) const
   {
-    invokeSignalHandlers(begin(), end(), Functor1Invoke<typename handler_type>(a1));
+    invokeSignalHandlers(begin(), end(), Functor1Invoke<typename Base::handler_type>(a1));
   }
 };
 
 template<typename FirstArgument, typename SecondArgument>
 class Signal2 : public SignalBase< SignalHandler2<FirstArgument, SecondArgument> >
 {
+  typedef SignalBase< SignalHandler2<FirstArgument, SecondArgument> > Base;
 public:
   void operator()(FirstArgument a1, SecondArgument a2) const
   {
-    invokeSignalHandlers(begin(), end(), Functor2Invoke<typename handler_type>(a1, a2));
+    invokeSignalHandlers(begin(), end(), Functor2Invoke<typename Base::handler_type>(a1, a2));
   }
 };
 
 template<typename FirstArgument, typename SecondArgument, typename ThirdArgument>
 class Signal3 : public SignalBase< SignalHandler3<FirstArgument, SecondArgument, ThirdArgument> >
 {
+  typedef SignalBase< SignalHandler3<FirstArgument, SecondArgument, ThirdArgument> > Base;
 public:
   void operator()(FirstArgument a1, SecondArgument a2, ThirdArgument a3) const
   {
-    invokeSignalHandlers(begin(), end(), Functor3Invoke<typename handler_type>(a1, a2, a3));
+    invokeSignalHandlers(begin(), end(), Functor3Invoke<typename Base::handler_type>(a1, a2, a3));
   }
 };
 
-- 
2.39.2