Tk4.2 C API Man Page -- DrawFocHlt (n)
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NAME
Tk_DrawFocusHighlight - draw the traversal highlight ring for a widget
SYNOPSIS
#include <tk.h>
Tk_GetPixels(tkwin, gc, width, drawable)
ARGUMENTS
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.
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
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