don't use implicit wxString->char*/wchar_t* conversion, it will not be available in wxUSE_STL build in the future

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46391 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/hyperlink.cpp

@@ -151,7 +151,7 @@ wxString wxHyperlinkCtrl::GetURL() const
     if ( UseNative() )
     {
         const gchar *str = gtk_link_button_get_uri(GTK_LINK_BUTTON(m_widget));
-        return wxConvFileName->cMB2WX(str);
+        return wxString(str, *wxConvFileName);
     }
 
     return wxGenericHyperlinkCtrl::GetURL();