Hi all! I'm trying to create a checkbox, using a set of images to show is status. I'm encountering two problems:
- i'm not able to show a label describing the item
- when i click on the checkbox, i get the error: java.lang.NoSuchMethodException: chkbox_image.theChkbox(int)

Here's a simple code

1. import controlP5.*;
   
   ControlP5 myCP5;
   
   void setup()
   {
     size(400,400);
    
     myCP5 = new ControlP5(this);
    
     PImage theImage = loadImage("check_box_active.png");
    
     myCP5.addCheckBox("theChkbox")
           .setPosition(30,20)
           .setItemsPerRow(2)
           .setSpacingColumn(50)
           .setSpacingRow(30)
           .setImage(theImage)
           .setSize(theImage)
           .addItem("First item", 1)
           .addItem("Second item", 2)
           .addItem("Third item", 3)
           .addItem("Fourth item", 4)
           ;
   }
   
   void draw()
   {
     background(200);
   }
   

and this is the image used:


Thanks,
  Giovanni