Tk_HWNDToWindow - Find Tk's window information for a Windows window

       HWND hwnd (in)                            Windows handle for the window.
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       Given  a  Windows  HWND  window identifier, this procedure returns the corresponding Tk_Window handle. If
       there is no Tk_Window corresponding to hwnd then NULL is returned.

       Windows window id

Tk                                                                                          Tk_HWNDToWindow(3tk)

       Tk_HWNDToWindow - Find Tk's window information for a Windows window

#include<tkPlatDecls.h>

       Tk_Window
       Tk_HWNDToWindow(hwnd)