extern void error_dialog (wxWindow *, wxString, boost::optional<wxString> e = boost::optional<wxString>());
extern void message_dialog (wxWindow *, wxString);
extern bool confirm_dialog (wxWindow *, wxString);
-extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, bool left, int prop = 0);
+extern wxStaticText* create_label (wxWindow* p, wxString t, bool left);
+extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);
+extern wxStaticText* add_label_to_sizer (wxSizer *, wxStaticText *, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);
extern wxStaticText* add_label_to_sizer (wxGridBagSizer *, wxWindow *, wxString, bool, wxGBPosition, wxGBSpan span = wxDefaultSpan);
+extern wxStaticText* add_label_to_sizer (wxGridBagSizer *, wxStaticText *, bool, wxGBPosition, wxGBSpan span = wxDefaultSpan);
extern std::string wx_to_std (wxString);
extern wxString std_to_wx (std::string);
extern void dcpomatic_setup_i18n ();