MidiKeyboardComponent for multi channel note display

[stephenk]

While I have nothing specific to offer, I do remember there was another discussion on this recently.

MidiKeyboardComponent: different overlay colours for different MIDI channels?

I’m trying to draw different key colours on a MidiKeyboardComponent depending on which channel the incoming notes are. What I have so far (simplified): A CustomMidiKeyboardComponent, derived from MidiKeybOardComponent with overriden drawBlackNote(), drawWhiteNote() and handleNoteOn() methods. void CustomMidiKeyboardComponent::handleNoteOn(MidiKeyboardState* state, int midiChannel, int midiNoteNumber, float velocity) { curMidiChannel = midiChannel; MidiKeyboardComponent::handleNoteOn(state, …