Tk Library Procedures
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
Last change: 4.0
[ tcl8.0a1 | tk8.0a1 | X-ref ]
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