Tk_DrawFocusHighlight - draw the traversal highlight ring for a widget
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