better guarding when no printing architecture exists (patch from Joel Low)

[wxWidgets.git] / include / wx / msdos / apptrait.h

diff --git a/include/wx/msdos/apptrait.h b/include/wx/msdos/apptrait.h
index 6b377ff7a1cea7902c4c0f2382d384ea845a7a49..b4520eaaeab80e8f44ef10699ad6b4c70023a6d1 100644 (file)
--- a/include/wx/msdos/apptrait.h
+++ b/include/wx/msdos/apptrait.h
@@ -24,7 +24,7 @@ class wxGUIAppTraits : public wxGUIAppTraitsBase
 {
 public:
     virtual wxEventLoopBase *CreateEventLoop();
-    virtual wxPortId GetToolkitVersion(int *majVer, int *minVer) const;
+    virtual wxPortId GetToolkitVersion(int *majVer = NULL, int *minVer = NULL) const;
 
 #if wxUSE_TIMER
     virtual wxTimerImpl *CreateTimerImpl(wxTimer *timer);