canvasprintbox

这是一个Linux下的集成开发环境

#!/bin/sh
# \
	exec itkwish "$0" ${1+"$@"}

package require Iwidgets 3.0

# itkwish interprets the rest...
# ----------------------------------------------------------------------
option add *textBackground seashell

#
# Make a canvas for the main application:
#
canvas .c -width 200 -height 200 -background white

.c create rectangle 30 30 150 150 -fill blue
.c create oval 70 70 190 190 -fill red
.c create polygon 60 50 110 180 10 180 -fill green
.c create text 100 5 -anchor n -text "Example Drawing"

iwidgets::canvasprintbox .pcb -printcmd "lpr" -pagesize "A4"

.pcb setcanvas .c