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

   1 # bitmap.tcl --
   2 #
   3 # This demonstration script creates a toplevel window that displays
   4 # all of Tk's built-in bitmaps.
   5 #
   6 # RCS: @(#) $Id: bitmap.tcl,v 1.5 2004/12/21 11:56:35 dkf Exp $
   7
   8 if {![info exists widgetDemo]} {
   9     error "This script should be run from the \"widget\" demo."
  10 }
  11
  12 package require Tk
  13
  14 # bitmapRow --
  15 # Create a row of bitmap items in a window.
  16 #
  17 # Arguments:
  18 # w -           The window that is to contain the row.
  19 # args -        The names of one or more bitmaps, which will be displayed
  20 #               in a new row across the bottom of w along with their
  21 #               names.
  22
  23 proc bitmapRow {w args} {
  24     frame $w
  25     pack $w -side top -fill both
  26     set i 0
  27     foreach bitmap $args {
  28         frame $w.$i
  29         pack $w.$i -side left -fill both -pady .25c -padx .25c
  30         label $w.$i.bitmap -bitmap $bitmap
  31         label $w.$i.label -text $bitmap -width 9
  32         pack $w.$i.label $w.$i.bitmap -side bottom
  33         incr i
  34     }
  35 }
  36
  37 set w .bitmap
  38 catch {destroy $w}
  39 toplevel $w
  40 wm title $w "Bitmap Demonstration"
  41 wm iconname $w "bitmap"
  42 positionWindow $w
  43
  44 label $w.msg -font $font -wraplength 4i -justify left -text "This window displays all of Tk's built-in bitmaps, along with the names you can use for them in Tcl scripts."
  45 pack $w.msg -side top
  46
  47 ## See Code / Dismiss buttons
  48 set btns [addSeeDismiss $w.buttons $w]
  49 pack $btns -side bottom -fill x
  50
  51 frame $w.frame
  52 bitmapRow $w.frame.0 error gray12 gray25 gray50 gray75
  53 bitmapRow $w.frame.1 hourglass info question questhead warning
  54 pack $w.frame -side top -expand yes -fill both