// to switch to fullscreen, which is not always available. We must
// check if WM supports the spec and use legacy methods if it
// doesn't.
- if (method == wxX11_FS_WMSPEC)
+ if ( (method == wxX11_FS_WMSPEC) && !gtk_check_version(2,2,0) )
{
if (show)
gtk_window_fullscreen( GTK_WINDOW( m_widget ) );