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Member "SAOImageDS9/tk8.6/doc/MainWin.3" (13 Nov 2019, 1229 Bytes) of package /linux/misc/ds9.8.1.tar.gz:


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Tk_MainWindow

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
KEYWORDS

NAME

Tk_MainWindow, Tk_GetNumMainWindows − functions for querying main window information

SYNOPSIS

#include <tk.h>

Tk_Window
Tk_MainWindow
(interp)

int
Tk_GetNumMainWindows
()

ARGUMENTS

Interpreter associated with the application.

DESCRIPTION

A main window is a special kind of toplevel window used as the outermost window in an application.

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 interpreter interp’s result.

Tk_GetNumMainWindows returns a count of the number of main windows currently open in the current thread.

KEYWORDS

application, main window