man DrawFocHlt () - draw the traversal highlight ring for a widget
NAME
Tk_DrawFocusHighlight - draw the traversal highlight ring for a widget
SYNOPSIS
#include <tk.h> Tk_DrawFocusHighlight(tkwin, gc, width, drawable)
ARGUMENTS
Window for which the highlight is being drawn. Used to retrieve the window's dimensions, among other things. Graphics context to use for drawing the highlight. Width of the highlight ring, in pixels. Drawable in which to draw the highlight; usually an offscreen pixmap for double buffering.
DESCRIPTION
Tk_DrawFocusHighlight is a utility procedure that draws the traversal highlight ring for a widget. It is typically invoked by widgets during redisplay.
KEYWORDS
focus, traversal highlight