callback
The command procedure to be executed when window is opened (de-iconified). When such a procedure is defined for a window and invoked, the window identifier is passed to the procedure as a parameter. The system may execute this procedure before or after the window contents have been repainted. For this reason the procedure should not include any commands which draw into the window.
New windows have a deiconify procedure of null.
window.deiconify (<window>)
win1.deiconify = { # Open two other windows whenever window 1 is opened. wopen win2, win3 }
Commands: |