mingw/lib/tk8.5/demos/image1.tcl

   1 # image1.tcl --
   2 #
   3 # This demonstration script displays two image widgets.
   4 #
   5 # RCS: @(#) $Id: image1.tcl,v 1.5 2004/12/21 11:56:35 dkf Exp $
   6
   7 if {![info exists widgetDemo]} {
   8     error "This script should be run from the \"widget\" demo."
   9 }
  10
  11 package require Tk
  12
  13 set w .image1
  14 catch {destroy $w}
  15 toplevel $w
  16 wm title $w "Image Demonstration #1"
  17 wm iconname $w "Image1"
  18 positionWindow $w
  19
  20 label $w.msg -font $font -wraplength 4i -justify left -text "This demonstration displays two images, each in a separate label widget."
  21 pack $w.msg -side top
  22
  23 ## See Code / Dismiss buttons
  24 set btns [addSeeDismiss $w.buttons $w]
  25 pack $btns -side bottom -fill x
  26
  27 # Main widget program sets variable tk_demoDirectory
  28 catch {image delete image1a}
  29 image create photo image1a -file [file join $tk_demoDirectory images earth.gif]
  30 label $w.l1 -image image1a -bd 1 -relief sunken
  31
  32 catch {image delete image1b}
  33 image create photo image1b \
  34         -file [file join $tk_demoDirectory images earthris.gif]
  35 label $w.l2 -image image1b -bd 1 -relief sunken
  36
  37 pack $w.l1 $w.l2 -side top -padx .5m -pady .5m