import controlP5.*;

ControlP5 controlP5;
ControlWindow controlWindow;
ControlWindowCanvas cc; 

class MyCanvas extends ControlWindowCanvas {
  
  public PImage P;

  // * change void setup(PApplet theApplet) to MyCanvas()
  // * setup does not exist in ControlWindowCanvas and would 
  // * there for not be called automatically, the constructor will though,
  // * so the loadImage call is made here (once).
  public MyCanvas() {
    P = loadImage("sonicacts.png");
  }

  public void draw(PApplet theApplet) {
    theApplet.background(255);
    theApplet.image(P,0,0);
  }
}



void setup() {
  size(400,400);
  frameRate(30);
  controlP5 = new ControlP5(this);

  controlWindow = controlP5.addControlWindow("controlP5window",100,100,width,height,30);
  controlWindow.setUpdateMode(ControlWindow.NORMAL);

  cc = new MyCanvas();
  cc.pre();
  controlWindow.addCanvas(cc);
}

void draw() {
}