36 lines
1.2 KiB
Tcl
36 lines
1.2 KiB
Tcl
# mkVScale w
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#
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# Create a top-level window that displays a vertical scale.
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#
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# Arguments:
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# w - Name to use for new top-level window.
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proc mkVScale {{w .scale1}} {
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catch {destroy $w}
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toplevel $w
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dpos $w
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wm title $w "Vertical Scale Demonstration"
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wm iconname $w "Scale"
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message $w.msg -font -Adobe-times-medium-r-normal--*-180* -aspect 300 \
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-text "A bar and a vertical scale are displayed below. If you click or drag mouse button 1 in the scale, you can change the height of the bar. Click the \"OK\" button when you're finished."
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frame $w.frame -borderwidth 10
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button $w.ok -text OK -command "destroy $w"
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pack $w.msg $w.frame $w.ok
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scale $w.frame.scale -orient vertical -length 280 -from 0 -to 250 \
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-command "setHeight $w.frame.right.inner" -tickinterval 50 \
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-bg Bisque1
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frame $w.frame.right -borderwidth 15
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pack $w.frame.scale -side left -anchor ne
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pack $w.frame.right -side left -anchor nw
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$w.frame.scale set 20
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frame $w.frame.right.inner -geometry 40x20 -relief raised \
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-borderwidth 2 -bg SteelBlue1
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pack $w.frame.right.inner -expand yes -anchor nw
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}
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proc setHeight {w height} {
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$w config -geometry 40x${height}
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}
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