wxMenuBar* m_pOldMenubar = GetMenuBar();
SetMenuBar(m_pMenubar);
#ifdef __WXGTK__
/* Force WX to recalculate the size of the (new) menu bar */
/* from Huibert (huib at boinc forums */
SendSizeEvent();
#endif
#ifdef __WXMAC__
m_pMenubar->MacInstallMenuBar();
MacLocalizeBOINCMenu();
