FOCUS(9)                                                 FOCUS(9)

     NAME
          focus - change or query keyboard focus

     SYNOPSIS
          focus ?what?

     DESCRIPTION
          With no arguments, focus returns the name of the widget to
          which keyboard events are currently delivered, known as the
          keyboard focus. When given an argument, focus changes the
          keyboard focus.  If what is the name of a widget, that wid-
          get will be made the keyboard focus.  If what is next, the
          keyboard focus will be changed to the next item in the focus
          order for that window. If what is previous, the keyboard
          focus will be changed to the previous item in the focus
          order for that window. The focus order is determined auto-
          matically by Tk.

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