Fixed compilation for !wxUSE_IMAGE as well as !wxUSE_TOOLBAR.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25838 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/iconbndl.cpp

@@ -54,7 +54,11 @@ void wxIconBundle::DeleteIcons()
     m_icons.Empty();
 }
 
+#if wxUSE_IMAGE
 void wxIconBundle::AddIcon( const wxString& file, long type )
+#else
+void wxIconBundle::AddIcon( const wxString& WXUNUSED(file), long WXUNUSED(type) )
+#endif
 {
 #if wxUSE_IMAGE
     size_t count = wxImage::GetImageCount( file, type );