X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fdir_picker_ctrl.h;h=34f46b2dfc4b79c99b041e695f0b6af42d9dbc68;hb=e72a69ac2ebf24df05ba4b6de65bfa338a58b0ec;hp=383362f570d97095e296d6559af3e2d23da44b36;hpb=129d868fb0bd10b18da0663911117d68ff90bf97;p=dcpomatic.git

diff --git a/src/wx/dir_picker_ctrl.h b/src/wx/dir_picker_ctrl.h
index 383362f57..34f46b2df 100644
--- a/src/wx/dir_picker_ctrl.h
+++ b/src/wx/dir_picker_ctrl.h
@@ -18,16 +18,25 @@
 
 */
 
+#ifndef DCPOMATIC_DIR_PICKER_CTRL
+#define DCPOMATIC_DIR_PICKER_CTRL
+
+#include "lib/warnings.h"
+DCPOMATIC_DISABLE_WARNINGS
 #include <wx/wx.h>
+DCPOMATIC_ENABLE_WARNINGS
+#include <boost/signals2.hpp>
 
 class DirPickerCtrl : public wxPanel
 {
 public:
-	DirPickerCtrl (wxWindow *, wxSize size = wxDefaultSize);
+	explicit DirPickerCtrl (wxWindow *);
 
 	wxString GetPath () const;
 	void SetPath (wxString);
 
+	boost::signals2::signal<void ()> Changed;
+
 private:
 	void browse_clicked ();
 
@@ -36,3 +45,5 @@ private:
 	wxString _path;
 	wxSizer* _sizer;
 };
+
+#endif