Hi Saqib,
AFAIU, you want to change the scrollregion, not the size. So try:
def _b1PressEvt(event):
x0,y0,x1,y1 = canvas.config('scrollregion')[4]
print x0,y0,x1,y1
canvas.config(scrollregion=(int(x0),int(y0),int(x1)+100,int(y1)))
First click will show nothing, because first change k
Please take a look at and run the code snippet shown below.
It creates a canvas with vertical & Horizontal scroll-bars.
If you shrink the window to smaller than the area of the canvas, the
scroll-bars work as advertised. That's great.
However, if you click the Left Mouse button, it calls code whi
