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-rw-r--r--src/gui/PatchCanvas.hpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/PatchCanvas.hpp b/src/gui/PatchCanvas.hpp
index ae99c1c1..aa27c9e1 100644
--- a/src/gui/PatchCanvas.hpp
+++ b/src/gui/PatchCanvas.hpp
@@ -20,6 +20,7 @@
#include <string>
#include <map>
+#include <set>
#include <boost/shared_ptr.hpp>
#include "ingen-config.h"
#include "flowcanvas/Canvas.hpp"
@@ -116,7 +117,8 @@ private:
Gtk::Menu* menu,
SLV2PluginClass plugin_class,
SLV2PluginClasses classes,
- const LV2Children& children);
+ const LV2Children& children,
+ std::set<const char*>& ancestors);
#endif
GraphObject::Properties get_initial_data();