Add Choice::size().

2 files changed, 11 insertions, 0 deletions

diff --git a/src/wx/dcpomatic_choice.cc b/src/wx/dcpomatic_choice.cc
index 52aaa4fc4..c458296f6 100644
--- a/src/wx/dcpomatic_choice.cc
+++ b/src/wx/dcpomatic_choice.cc
@@ -159,3 +159,13 @@ Choice::clear()
 	Clear();
 }
 
+
+int
+Choice::size() const
+{
+	if (_needs_clearing) {
+		return 0;
+	}
+	return GetCount();
+}
+
diff --git a/src/wx/dcpomatic_choice.h b/src/wx/dcpomatic_choice.h
index 5417c1aa2..fde6a8cbb 100644
--- a/src/wx/dcpomatic_choice.h
+++ b/src/wx/dcpomatic_choice.h
@@ -40,6 +40,7 @@ public:
 	void set_entries(wxArrayString const& entries);
 
 	void clear();
+	int size() const;
 
 	void set(int index);
 	void set_by_data(wxString const& data);