X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_time_axis.h;h=fa6102c3609ff114d794aebd8bd29028207119a3;hb=625240fe303fcd447bf7205396cdde57918b4d0c;hp=4b78553d8cb5636f9b77d43f14ea2c1dfe175e3a;hpb=93c24e4433d69fe1de28d4d2ed2045aa7cb3596b;p=ardour.git

diff --git a/gtk2_ardour/midi_time_axis.h b/gtk2_ardour/midi_time_axis.h
index 4b78553d8c..fa6102c360 100644
--- a/gtk2_ardour/midi_time_axis.h
+++ b/gtk2_ardour/midi_time_axis.h
@@ -82,13 +82,13 @@ public:
 
 	void set_height (uint32_t, TrackHeightMode m = OnlySelf);
 
-	boost::shared_ptr<ARDOUR::MidiRegion> add_region (ARDOUR::framepos_t, ARDOUR::framecnt_t, bool, const int32_t& sub_num);
+	boost::shared_ptr<ARDOUR::MidiRegion> add_region (ARDOUR::framepos_t, ARDOUR::framecnt_t, bool, const int32_t sub_num);
 
 	void show_all_automation (bool apply_to_selection = false);
 	void show_existing_automation (bool apply_to_selection = false);
 	void create_automation_child (const Evoral::Parameter& param, bool show);
 
-	bool paste (ARDOUR::framepos_t, const Selection&, PasteContext& ctx, const int32_t& sub_num);
+	bool paste (ARDOUR::framepos_t, const Selection&, PasteContext& ctx, const int32_t sub_num);
 
 	ARDOUR::NoteMode  note_mode() const { return _note_mode; }
 	ARDOUR::ColorMode color_mode() const { return _color_mode; }