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author | dkf <donal.k.fellows@manchester.ac.uk> | 2009-12-10 11:48:38 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2009-12-10 11:48:38 (GMT) |
commit | fdebca542be7398387f656d060e3d2b6f1d7705e (patch) | |
tree | 614daa8cc0fb3ac8165d3e8c770e03d729846738 /library/demos/ttkscale.tcl | |
parent | 06417a5bc8b38bc5b977583729e211b49107d727 (diff) | |
download | tk-fdebca542be7398387f656d060e3d2b6f1d7705e.zip tk-fdebca542be7398387f656d060e3d2b6f1d7705e.tar.gz tk-fdebca542be7398387f656d060e3d2b6f1d7705e.tar.bz2 |
Added demo of ttk::scale widget.
Diffstat (limited to 'library/demos/ttkscale.tcl')
-rw-r--r-- | library/demos/ttkscale.tcl | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/library/demos/ttkscale.tcl b/library/demos/ttkscale.tcl new file mode 100644 index 0000000..13e2c4d --- /dev/null +++ b/library/demos/ttkscale.tcl @@ -0,0 +1,41 @@ +# ttkscale.tcl -- +# +# This demonstration script shows an example with a horizontal scale. +# +# RCS: @(#) $Id: ttkscale.tcl,v 1.2 2009/12/10 11:48:38 dkf Exp $ + +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 colors {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 $::colors [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 |