MenuPopdown man page on Ultrix

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XtPopdown(3Xt)			     X11R5			XtPopdown(3Xt)

       XtPopdown, XtCallbackPopdown, MenuPopdown - unmap a pop-up

       void XtPopdown(popup_shell)
	     Widget popup_shell;

       void XtCallbackPopdown(w, client_data, call_data)
	     Widget w;
	     XtPointer client_data;
	     XtPointer call_data;

       void MenuPopdown(shell_name)
	     String shell_name;

       call_data Specifies the callback data, which is not used by this proce‐

		 Specifies a pointer to the structure.

		 Specifies the widget shell to pop down.

		 Specifies the name of the widget shell to pop down.

       w	 Specifies the widget.

       The function performs the following:

       ·    Calls to ensure popup_shell is a subclass of

       ·    Checks that popup_shell is currently popped_up; otherwise, it gen‐
	    erates an error.

       ·    Unmaps popup_shell's window.

       ·    If popup_shell's grab_kind is either or it calls

       ·    Sets pop-up shell's popped_up field to

       ·    Calls  the	callback  procedures  on  the shell's popdown_callback

       The function casts the client data parameter to an pointer:

       typedef struct {
	       Widget shell_widget;
	       Widget enable_widget; } XtPopdownIDRec, *XtPopdownID;

       The shell_widget is the pop-up shell to pop down, and the enable_widget
       is the widget that was used to pop it up.

       calls with the specified shell_widget and then calls to resensitize the

       If a shell name is not given, calls  with  the  widget  for  which  the
       translation is specified.  If a shell_name is specified in the transla‐
       tion table, tries to find the shell  by	looking	 up  the  widget  tree
       starting	 at  the  parent  of the widget in which it is invoked.	 If it
       finds a shell with the specified name in the pop-up  children  of  that
       parent, it pops down the shell; otherwise, it moves up the parent chain
       as needed.  If gets to the application top-level shell widget and  can‐
       not find a matching shell, it generates an error.

       XtCreatePopupShell(3Xt), XtPopup(3Xt)
       X Toolkit Intrinsics - C Language Interface
       Xlib - C Language X Interface


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