#include <dcp/exceptions.h>
#include "lib/warnings.h"
DCPOMATIC_DISABLE_WARNINGS
-#include <wx/wx.h>
+#include <wx/filepicker.h>
#include <wx/preferences.h>
#include <wx/splash.h>
-#include <wx/filepicker.h>
+#include <wx/treectrl.h>
+#include <wx/wx.h>
DCPOMATIC_ENABLE_WARNINGS
#ifdef __WXOSX__
#include <ApplicationServices/ApplicationServices.h>