#define DCPOMATIC_WX_UTIL_H
+#include "wx_ptr.h"
#include "lib/config.h"
#include "lib/dcpomatic_time.h"
#include <dcp/warnings.h>
class FilePickerCtrl;
+class LanguageTagWidget;
+class RegionSubtagWidget;
class wxDirPickerCtrl;
class wxSpinCtrl;
class wxSpinCtrlDouble;
extern std::string string_client_data (wxClientData* o);
extern wxString time_to_timecode (dcpomatic::DCPTime t, double fps);
extern void setup_audio_channels_choice (wxChoice* choice, int minimum);
-extern wxSplashScreen* maybe_show_splash ();
+extern wx_ptr<wxSplashScreen> maybe_show_splash();
extern double calculate_mark_interval (double start);
extern bool display_progress (wxString title, wxString task);
extern bool report_errors_from_last_job (wxWindow* parent);
extern void checked_set (wxRadioButton* widget, bool value);
extern void checked_set (wxStaticText* widget, std::string value);
extern void checked_set (wxStaticText* widget, wxString value);
+extern void checked_set(LanguageTagWidget* widget, dcp::LanguageTag value);
+extern void checked_set(LanguageTagWidget* widget, boost::optional<dcp::LanguageTag> value);
+extern void checked_set(RegionSubtagWidget* widget, boost::optional<dcp::LanguageTag::RegionSubtag> value);
extern int wx_get (wxChoice* widget);
extern int wx_get (wxSpinCtrl* widget);