PianorollMidiBackground(ArdourCanvas::Item *parent, Pianoroll &)
~PianorollMidiBackground()
void set_note_highlight(bool)
double contents_height() const
void record_layer_check(std::shared_ptr< ARDOUR::Region >, samplepos_t)
uint8_t get_preferred_midi_channel() const
void apply_note_range_to_children()
void set_size(double w, double h)
void set_view(MidiView *)
Temporal::samplepos_t samplepos_t