## Tcl9.0.3/Tk9.0.3 Documentation > Tk C API > DrawFocHlt

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### NAME

Tk_DrawFocusHighlight — 部品の為の閃光環を描く draw the traversal highlight ring for a widget

### SYNOPSIS

#include <tk.h>
Tk_DrawFocusHighlight(tkwin, gc, width, drawable)

### 引数 ARGUMENTS

Tk_Window tkwin (入力in)
  閃光が描かれる窓｡何よりも､窓の寸法取り出しのために使われる｡ Window for which the highlight is being drawn. Used to retrieve the window's dimensions, among other things.

GC gc (入力in)
  閃光描写のために使われる図面的文脈｡　 Graphics context to use for drawing the highlight.

int width (入力in)
  画素単位の閃光環の巾｡ Width of the highlight ring, in pixels.

Drawable drawable (入力in)
  閃光を描く処の描画可能性; 通常二重緩衝の為の画面外の画素地図｡ Drawable in which to draw the highlight; usually an offscreen pixmap for double buffering.

### 説明 DESCRIPTION

Tk_DrawFocusHighlight は部品の為の横断的に閃光環を描画する便利な手続函数である｡典型的には部品により再表示の間に起動される｡ 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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