JUCE/examples/audio plugin demo (question about keyboardState)


#1

Hi,
I am studying the audio plugin demo project.
I have set up a new project using the audio plugin template.

So, in the Processor.h file, the keyboardState is a public property. And it says there is a better way to do this. So my question is, what is the better way to do it?
In the Editor, the keyboardComponent gets initialize like this: midiKeyboard (owner.keyboardState, …horizontal…)

So, when I try to make keyboardState private, and add a public getter, I get a error: call to deleted constructor. How do you make this work any other way? It seems the keyboardState has to be public, for the midiKeyboard to access it and initialize…

Thanks!


#2

It sounds like you need to return a reference to the keyboard state e.g.,

MidiKeyboardState& getMidiKeyboardState() { return myMidiKeyboardState; }


#3

Oh I see. Yes I tried your suggestion and it works. Thank you!