tk_mainloop(3tk) [opensolaris man page]

Tk_MainLoop(3TK)					       Tk Library Procedures						  Tk_MainLoop(3TK)

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NAME

       Tk_MainLoop - loop for events until all windows are deleted

SYNOPSIS

       #include <tk.h>

       Tk_MainLoop()
_________________________________________________________________

DESCRIPTION

       Tk_MainLoop  is	a  procedure  that  loops  repeatedly calling Tcl_DoOneEvent.  It returns only when there are no applications left in this
       process (i.e. no main windows exist anymore).  Most windowing applications will call Tk_MainLoop after initialization; the  main  execution
       of the application will consist entirely of callbacks invoked via Tcl_DoOneEvent.

KEYWORDS

       application, event, main loop

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWTk	      |
       +--------------------+-----------------+
       |Interface Stability | Uncommitted     |
       +--------------------+-----------------+
NOTES

       Source for Tk is available on http://opensolaris.org.

Tk																  Tk_MainLoop(3TK)

Tk_MainWindow(3TK)					       Tk Library Procedures						Tk_MainWindow(3TK)

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NAME

       Tk_MainWindow, Tk_GetNumMainWindows - functions for querying main window information

SYNOPSIS

       #include <tk.h>

       Tk_Window
       Tk_MainWindow(interp)

       int
       Tk_GetNumMainWindows()

ARGUMENTS

       Tcl_Interp   *interp	(in/out)  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 asso-
       ciated with interp then Tk_MainWindow returns NULL and leaves an error message in interp->result.

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

KEYWORDS

       application, main window

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWTk	      |
       +--------------------+-----------------+
       |Interface Stability | Uncommitted     |
       +--------------------+-----------------+
NOTES

       Source for Tk is available on http://opensolaris.org.

Tk									7.0							Tk_MainWindow(3TK)