From 22ca10faec948fc37b31013f1b7469f0325d1c16 Mon Sep 17 00:00:00 2001
From: Steve Lamerton <steve.lamerton@gmail.com>
Date: Mon, 11 Jul 2011 09:35:41 +0000
Subject: [PATCH] Fix warnings in the ie backend.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/msw/webview_ie.h |  4 ++--
 src/msw/webview_ie.cpp      | 11 ++++++-----
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/include/wx/msw/webview_ie.h b/include/wx/msw/webview_ie.h
index 75f2a583dd..8255f5bc09 100644
--- a/include/wx/msw/webview_ie.h
+++ b/include/wx/msw/webview_ie.h
@@ -21,7 +21,7 @@
 #include "wx/sharedptr.h"
 #include "wx/vector.h"
 
-class IHTMLDocument2;
+struct IHTMLDocument2;
 
 class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView
 {
@@ -125,7 +125,7 @@ public:
     float GetIEOpticalZoom();
 
     void onActiveXEvent(wxActiveXEvent& evt);
-    void onEraseBg(wxEraseEvent& evt) {}
+    void onEraseBg(wxEraseEvent&) {}
 
     DECLARE_EVENT_TABLE();
 
diff --git a/src/msw/webview_ie.cpp b/src/msw/webview_ie.cpp
index 0735858ff6..501a28c6c5 100644
--- a/src/msw/webview_ie.cpp
+++ b/src/msw/webview_ie.cpp
@@ -129,7 +129,7 @@ void wxWebViewIE::LoadUrl(const wxString& url)
     //(HRESULT)(out.GetLong()) == S_OK;
 }
 
-void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl)
+void wxWebViewIE::SetPage(const wxString& html, const wxString&)
 {
     LoadUrl("about:blank");
 
@@ -353,7 +353,7 @@ bool wxWebViewIE::CanGoBack()
 bool wxWebViewIE::CanGoForward()
 {
     if(m_historyEnabled)
-        return m_historyPosition != m_historyList.size() - 1;
+        return m_historyPosition != static_cast<int>(m_historyList.size()) - 1;
     else
         return false;
 }
@@ -367,7 +367,8 @@ void wxWebViewIE::LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item)
         if(m_historyList[i].get() == item.get())
             pos = i;
     }
-    wxASSERT_MSG(pos != m_historyList.size(), "invalid history item");
+    wxASSERT_MSG(pos != static_cast<int>(m_historyList.size()), 
+                 "invalid history item");
     m_historyLoadingFromList = true;
     LoadUrl(item->GetUrl());
     m_historyPosition = pos;
@@ -390,7 +391,7 @@ wxVector<wxSharedPtr<wxWebHistoryItem> > wxWebViewIE::GetForwardHistory()
     wxVector<wxSharedPtr<wxWebHistoryItem> > forwardhist;
     //As we don't have std::copy or an iterator constructor in the wxwidgets
     //native vector we construct it by hand
-    for(int i = m_historyPosition + 1; i < m_historyList.size(); i++)
+    for(int i = m_historyPosition + 1; i < static_cast<int>(m_historyList.size()); i++)
     {
         forwardhist.push_back(m_historyList[i]);
     }
@@ -708,7 +709,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt)
             {
                 //If we are not at the end of the list, then erase everything
                 //between us and the end before adding the new page
-                if(m_historyPosition != m_historyList.size() - 1)
+                if(m_historyPosition != static_cast<int>(m_historyList.size()) - 1)
                 {
                     m_historyList.erase(m_historyList.begin() + m_historyPosition + 1,
                                         m_historyList.end());
-- 
2.45.2