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