mingw/lib/tk8.5/demos/paned2.tcl

   1 # paned2.tcl --
   2 #
   3 # This demonstration script creates a toplevel window containing
   4 # a paned window that separates two windows vertically.
   5
   6 if {![info exists widgetDemo]} {
   7     error "This script should be run from the \"widget\" demo."
   8 }
   9
  10 package require Tk
  11
  12 set w .paned2
  13 catch {destroy $w}
  14 toplevel $w
  15 wm title $w "Vertical Paned Window Demonstration"
  16 wm iconname $w "paned2"
  17 positionWindow $w
  18
  19 label $w.msg -font $font -wraplength 4i -justify left -text "The sash between the two scrolled windows below can be used to divide the area between them.  Use the left mouse button to resize without redrawing by just moving the sash, and use the middle mouse button to resize opaquely (always redrawing the windows in each position.)"
  20 pack $w.msg -side top
  21
  22 ## See Code / Dismiss buttons
  23 set btns [addSeeDismiss $w.buttons $w]
  24 pack $btns -side bottom -fill x
  25
  26 # Create the pane itself
  27 panedwindow $w.pane -orient vertical
  28 pack $w.pane -side top -expand yes -fill both -pady 2 -padx 2m
  29
  30 # The top window is a listbox with scrollbar
  31 set paneList {
  32     {List of Tk Widgets}
  33     button
  34     canvas
  35     checkbutton
  36     entry
  37     frame
  38     label
  39     labelframe
  40     listbox
  41     menu
  42     menubutton
  43     message
  44     panedwindow
  45     radiobutton
  46     scale
  47     scrollbar
  48     spinbox
  49     text
  50     toplevel
  51 }
  52 set f [frame $w.pane.top]
  53 listbox $f.list -listvariable paneList -yscrollcommand "$f.scr set"
  54 # Invert the first item to highlight it
  55 $f.list itemconfigure 0 \
  56         -background [$f.list cget -fg] -foreground [$f.list cget -bg]
  57 scrollbar $f.scr -orient vertical -command "$f.list yview"
  58 pack $f.scr -side right -fill y
  59 pack $f.list -fill both -expand 1
  60
  61 # The bottom window is a text widget with scrollbar
  62 set f [frame $w.pane.bottom]
  63 text $f.text -xscrollcommand "$f.xscr set" -yscrollcommand "$f.yscr set" \
  64         -width 30 -height 8 -wrap none
  65 scrollbar $f.xscr -orient horizontal -command "$f.text xview"
  66 scrollbar $f.yscr -orient vertical -command "$f.text yview"
  67 grid $f.text $f.yscr -sticky nsew
  68 grid $f.xscr         -sticky nsew
  69 grid columnconfigure $f 0 -weight 1
  70 grid rowconfigure    $f 0 -weight 1
  71 $f.text insert 1.0 "This is just a normal text widget"
  72
  73 # Now add our contents to the paned window
  74 $w.pane add $w.pane.top $w.pane.bottom