Practical Programming in Tcl and Tk (4th Edition)

   
Practical Programming in Tcl & Tk, Third Edition

By Brent B. Welch

Table of Contents
Chapter 51.  Tcl/Tk 8.0

The tk scaling Command

The tk scaling command queries or sets the mapping from pixels to points. Points are used with fonts, and points and other screen measures are used in the canvas. The tk scaling command is described on page 582.

       
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