Tk_MainWindow

NAME

Tk_MainWindow - find the main window for an application

SYNOPSIS

#include <tk.h>

Tk_Window
Tk_MainWindow(interp)

ARGUMENTS

Tcl_Interp *interp (in/out): Interpreter associated with the application.

DESCRIPTION

If interp is associated with a Tk application then Tk_MainWindow
returns the application's main window.
If there is no Tk application associated with interp then
Tk_MainWindow returns NULL and leaves an error message
in interp->result.

KEYWORDS

application, main window