fdo#74424 Use Window::GetOutDev() to access ImplInitFontList()

Part of the decoupling of Window from OutputDevice. We now get
the Window's OutputDevice instance and manipulate this. Do not rely
on the inherited function.

Change-Id: I18a2688d85ed23a4773e6527bd4923f7d6c83a28
Reviewed-on: https://gerrit.libreoffice.org/7799Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

vcl/source/window/window.cxx

@@ -465,7 +465,8 @@ void Window::ImplUpdateGlobalSettings( AllSettings& rSettings, sal_Bool bCallHdl
 
     if ( !bUseSystemFont )
     {
-        ImplInitFontList();
+        OutputDevice *pOutDev = GetOutDev();
+        pOutDev->ImplInitFontList();
         OUString aConfigFont = utl::DefaultFontConfiguration::get().getUserInterfaceFont( rSettings.GetUILanguageTag() );
         sal_Int32 nIndex = 0;
         while( nIndex != -1 )