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Diffstat (limited to 'gtk2_ardour/fft_graph.h')
-rw-r--r--gtk2_ardour/fft_graph.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gtk2_ardour/fft_graph.h b/gtk2_ardour/fft_graph.h
index 80c78180a6..73636b989d 100644
--- a/gtk2_ardour/fft_graph.h
+++ b/gtk2_ardour/fft_graph.h
@@ -51,7 +51,7 @@ class FFTGraph : public Gtk::DrawingArea
bool on_expose_event (GdkEventExpose* event);
void on_size_request(Gtk::Requisition* requisition);
- void on_size_allocate(Gtk::Allocation alloc);
+ void on_size_allocate(Gtk::Allocation & alloc);
FFTResult *prepareResult(Gdk::Color color, std::string trackname);
private: