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Diffstat (limited to 'gtk2_ardour/fft_graph.cc')
-rw-r--r--gtk2_ardour/fft_graph.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gtk2_ardour/fft_graph.cc b/gtk2_ardour/fft_graph.cc
index c2d81abf3c..7c8b4b4095 100644
--- a/gtk2_ardour/fft_graph.cc
+++ b/gtk2_ardour/fft_graph.cc
@@ -384,7 +384,7 @@ FFTGraph::on_size_request(Gtk::Requisition* requisition)
}
void
-FFTGraph::on_size_allocate(Gtk::Allocation alloc)
+FFTGraph::on_size_allocate(Gtk::Allocation & alloc)
{
width = alloc.get_width();
height = alloc.get_height();