[plt-scheme] Scrollbar/Panel Graphical Toolbox

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Thu Mar 22 21:14:55 EDT 2007

At Thu, 22 Mar 2007 21:07:13 -0400, Rainer Gross wrote:
> I red in the MrEd doc that the get-x and y methods can return  
> negative numbers. So I asumed that I can give them nagative  
> coordinates. But to my surprise the place-children method is  
> restricted to return positive numbers. Since the place-children  
> method is the only way to define coordinates of elements I wonder how  
> could it be possible that get-x returns negative numbers.
> Is there another way to define the position of an element in a  
> container?

No. And I think the `get-x' method of window<%> should not ever return
a negative number, currently.


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