font.SetFamily (wxFONTFAMILY_TELETYPE);
dc.SetFont (font);
wxSize size = dc.GetTextExtent (wxT ("1234567890123456789012345678"));
size.SetHeight (-1);
add_label_to_sizer (_sizer, this, _("Recipient certificate"), true, wxGBPosition (r, 0));
font.SetFamily (wxFONTFAMILY_TELETYPE);
dc.SetFont (font);
wxSize size = dc.GetTextExtent (wxT ("1234567890123456789012345678"));
size.SetHeight (-1);
add_label_to_sizer (_sizer, this, _("Recipient certificate"), true, wxGBPosition (r, 0));