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Diffstat (limited to 'gtk2_ardour/midi_region_view.h')
-rw-r--r--gtk2_ardour/midi_region_view.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index b26edb5a47..3df4001ab4 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -66,14 +66,14 @@ class MidiRegionView : public RegionView
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::MidiRegion>,
double initial_samples_per_unit,
- Gdk::Color& basic_color);
+ Gdk::Color const & basic_color);
MidiRegionView (const MidiRegionView& other);
MidiRegionView (const MidiRegionView& other, boost::shared_ptr<ARDOUR::MidiRegion>);
~MidiRegionView ();
- virtual void init (Gdk::Color& basic_color, bool wfd);
+ virtual void init (Gdk::Color const & basic_color, bool wfd);
inline const boost::shared_ptr<ARDOUR::MidiRegion> midi_region() const
{ return boost::dynamic_pointer_cast<ARDOUR::MidiRegion>(_region); }