how to create a transparent rectangle responding to click event in Tkinter

Question

I need to draw a rectangle in a tkinter.canvas to respond click event:

click_area = self.canvas.create_rectangle(0,0,pa_width,pa_height,fill=\'LightBlue\',ou         


        

Answer 1

I think I got it: Bind the canvas, not the rectangle.

replace

self.canvas.tag_bind('CLICK_AREA','',self.onClickArea)

with

self.canvas.bind('',self.onClickArea)

problem solved.