Tk_IdToWindow - Find Tk's window information for an X window

#include <tk.h>

Tk_Window Tk_IdToWindow(display, window)

Display *display (in)

X display containing the window.

Window window (in)

X id for window.

Given an X window identifier and the X display it corresponds to, this procedure returns the corresponding Tk_Window handle. If there is no Tk_Window corresponding to $widget then NULL is returned.

X window id