Graphical Embedded Real-Time Systems
By Harry Beker
Dr. Dobb's Journal April 1997
button .print -text Print -command { .richcanvas postscript -file /tmp/rich_display.ps exec (lpr -Pmy_color_printer /tmp/rich_display.ps; \ rm /tmp/rich_display)& }
Example 2: Creating a color PostScript file from canvases.
Copyright © 1997, Dr. Dobb's Journal