Use a C++ bool constant

[ardour.git] / gtk2_ardour / midi_time_axis.h

diff --git a/gtk2_ardour/midi_time_axis.h b/gtk2_ardour/midi_time_axis.h
index 4b78553d8cb5636f9b77d43f14ea2c1dfe175e3a..fa6102c3609ff114d794aebd8bd29028207119a3 100644 (file)
--- 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; }