Documentation generated from fossil trunk
Tk_DrawFocusHighlight -
draw the traversal highlight ring for a widget
#include <tk.h> Tk_DrawFocusHighlight(tkwin, gc, width, drawable)
| Type | Name | Mode |
|---|---|---|
| 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.