<![CDATA[
canvas .c -relief raised -width 100 -height 70
pack .c -side top -fill x
set coord ""
entry .e -width 20 -relief sunken -bd 2 -textvariable coord
pack .e
bind .c <1> "ClickMouse .c %x %y"
# Argomenti:
# w : The canvas window
# x, y : The coordinates of the mouse
proc ClickMouse {w x y} {
global coord
set coord "$x ; $y"
}
]]>
mouse_coord.tcl