mingw/lib/tk8.4/demos/dialog2.tcl

   1 # dialog2.tcl --
   2 #
   3 # This demonstration script creates a dialog box with a global grab.
   4 #
   5 # RCS: @(#) $Id: dialog2.tcl,v 1.3 2001/11/05 10:13:53 dkf Exp $
   6
   7 after idle {
   8     .dialog2.msg configure -wraplength 4i
   9 }
  10 after 100 {
  11     grab -global .dialog2
  12 }
  13 set i [tk_dialog .dialog2 "Dialog with global grab" {This dialog box uses a global grab, so it prevents you from interacting with anything on your display until you invoke one of the buttons below.  Global grabs are almost always a bad idea; don't use them unless you're truly desperate.} warning 0 OK Cancel {Show Code}]
  14
  15 switch $i {
  16     0 {puts "You pressed OK"}
  17     1 {puts "You pressed Cancel"}
  18     2 {showCode .dialog2}
  19 }