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    Names: »Sx_MenuGetMask«

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.TH Sx_MenuGetMask sx
.B1
.NA
Sx_MenuGetMask, Sx_MenuSetMask \- control which menu entries are enabled
.SY
#include <X/Xlib.h>
#include <sx.h>
.sp
int
Sx_MenuGetMask(\fImenuWindow\fP)
.sp
int
Sx_MenuSetMask(\fImenuWindow, mask\fP)
.AR
.AS Window menuWindow
.AP Window menuWindow in
X identifier for the window displaying the menu's name (i.e. the
return value from a previous Sx_MenuCreate call).
.AP int mask in
New value for the mask of enabled entries for \fImenuWindow\fP.  If
bit 1<<\fIi\fP is 1, then entry \fIi\fP in the menu will be
enabled (if it exists).  \-1 will enable all entries in the menu
and 0 will disable all entries in the menu.
.B2

.SH DESCRIPTION
.PP
At any given time, some of the entries in a pull-down menu may
be disabled.  When the menu is displayed, disabled entries are
drawn with a slash through them and may not be selected;  the
menu action procedure for an entry will not be invoked as long
as the entry is disabled.  If every entry in a menu is disabled,
then the title for the menu is drawn with a slash through it.
Applications typically disable entries when the
functions of that entry do not make sense given the current
state of the application.
.PP
Sx_MenuGetMask returns a mask indicating which entries in
the given menu are currently selected.
The Sx_MenuSetMask procedure is used to disable or re-enable some or all
of the entries in a menu.  It returns a mask indicating
which entries were enabled before the call.

.SH KEYWORDS
disable, enable, mask, menu, pull-down menu, window