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