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

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