You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.4 KiB
40 lines
1.4 KiB
# ttkscale.tcl --
|
|
#
|
|
# This demonstration script shows an example with a horizontal scale.
|
|
|
|
if {![info exists widgetDemo]} {
|
|
error "This script should be run from the \"widget\" demo."
|
|
}
|
|
|
|
package require Tk
|
|
|
|
set w .ttkscale
|
|
catch {destroy $w}
|
|
toplevel $w -bg [ttk::style lookup TLabel -background]
|
|
wm title $w "Themed Scale Demonstration"
|
|
wm iconname $w "ttkscale"
|
|
positionWindow $w
|
|
|
|
pack [ttk::frame [set w $w.contents]] -fill both -expand 1
|
|
|
|
ttk::label $w.msg -font $font -wraplength 3.5i -justify left -text "A label tied to a horizontal scale is displayed below. If you click or drag mouse button 1 in the scale, you can change the contents of the label; a callback command is used to couple the slider to both the text and the coloring of the label."
|
|
pack $w.msg -side top -padx .5c
|
|
|
|
## See Code / Dismiss buttons
|
|
set btns [addSeeDismiss $w.buttons [winfo toplevel $w]]
|
|
pack $btns -side bottom -fill x
|
|
|
|
ttk::frame $w.frame -borderwidth 10
|
|
pack $w.frame -side top -fill x
|
|
|
|
# List of colors from rainbox; "Indigo" is not a standard color
|
|
set colorList {Red Orange Yellow Green Blue Violet}
|
|
ttk::label $w.frame.label
|
|
ttk::scale $w.frame.scale -from 0 -to 5 -command [list apply {{w idx} {
|
|
set c [lindex $::colorList [tcl::mathfunc::int $idx]]
|
|
$w.frame.label configure -foreground $c -text "Color: $c"
|
|
}} $w]
|
|
# Trigger the setting of the label's text
|
|
$w.frame.scale set 0
|
|
pack $w.frame.label $w.frame.scale
|