X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Ffile_dialog_wrapper.h;h=dd63ff2dae447bfdaccd6a9842e0f02092fd8d20;hb=c49d716e46274a23f516812ff48ec636396d397e;hp=d30d6ef91e3926c55b6e88e0a181e9bbd30a3088;hpb=4caa756210d97b7aa253375028b72797ba9616f0;p=dcpomatic.git

diff --git a/src/wx/file_dialog_wrapper.h b/src/wx/file_dialog_wrapper.h
index d30d6ef91..dd63ff2da 100644
--- a/src/wx/file_dialog_wrapper.h
+++ b/src/wx/file_dialog_wrapper.h
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -31,7 +32,7 @@ public:
 
 	void set (T) {}
 
-	T get ()
+	boost::optional<T> get ()
 	{
 		return T (dcp::file_to_string (wx_to_std (_dialog->GetPath ())));
 	}
@@ -48,7 +49,7 @@ public:
 		delete this;
 	}
 
-private:
+protected:
 	wxWindow* _parent;
 	wxFileDialog* _dialog;
 };