highlightthickness
- Preface
- Introduction
- Tutorial
- Implementation
- Commands
- Options
- activebackground
- activeborderwidth
- activeforeground
- anchor
- background
- bg
- bitmap
- borderwidth
- bd
- cursor
- disabledforeground
- exportselection
- font
- foreground
- fg
- highlightbackground
- highlightcolor
- highlightthickness
- image
- insertbackground
- insertborderwidth
- insertofftime
- insertontime
- insertwidth
- jump
- justify
- orient
- padx
- pady
- relief
- repeatdelay
- repeatinterval
- selectbackground
- selectborderwidth
- selectforeground
- setgrid
- takefocus
- text
- textvariable
- troughcolor
- underline
- wraplength
- xscrollcommand
- yscrollcommand
- Extensions
- Changes
Specifies a non-negative value indicating the width of the highlight rectangle to draw around the outside of the widget when it has the input focus. The value may have any of the forms acceptable to Tk_GetPixels. If the value is zero, no focus highlight is drawn around the widget.