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.

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