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# mkVScale w # # Create a top-level window that displays a vertical scale. # # Arguments: # w - Name to use for new top-level window. proc mkVScale {{w .scale1}} { catch {destroy $w} toplevel $w dpos $w wm title $w "Vertical Scale Demonstration" wm iconname $w "Scale" message $w.msg -font -Adobe-times-medium-r-normal--*-180* -aspect 300 \ -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." frame $w.frame -borderwidth 10 pack append $w.frame \ [scale $w.frame.scale -orient vertical -length 280 -from 0 -to 250 \ -command "setHeight $w.frame.right.inner" -tickinterval 50 \ -bg Bisque1] {left expand frame ne} \ [frame $w.frame.right -borderwidth 15] {right expand frame nw} pack append $w.frame.right \ [frame $w.frame.right.inner -geometry 40x20 -relief raised \ -borderwidth 2 -bg SteelBlue1] {expand frame nw} $w.frame.scale set 20 button $w.ok -text OK -command "destroy $w" pack append $w $w.msg {top fill} $w.frame {top expand fill} \ $w.ok {bottom fill} } proc setHeight {w height} { $w config -geometry 40x${height} }