Documentation generated from fossil trunk
draw the traversal highlight ring for a widget
|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.|
Tk_DrawFocusHighlight is a utility procedure that draws the traversal highlight ring for a widget. It is typically invoked by widgets during redisplay.