xtisconstraint(3x) hpux man page | unix.com

XtIsConstraint(3X)						   XT FUNCTIONS 						XtIsConstraint(3X)

NAME
       XtIsConstraint - obtain and verify a widget's class

SYNTAX
       Boolean XtIsConstraint(w)
	     Widget w;

ARGUMENTS
       w	 Specifies the widget.

DESCRIPTION
       To test if a given widget belongs to a subclass of an Intrinsics-defined class, the Intrinsics defines macros or functions equivalent to
       XtIsSubclass for each of the built-in classes. These procedures are XtIsObject, XtIsRectObj, XtIsWidget, XtIsComposite, XtIsConstraint,
       XtIsShell, XtIsOverrideShell, XtIsWMShell, XtIsVendorShell, XtIsTransientShell, XtIsTopLevelShell, XtIsApplicationShell, and ZN XtIsSes-
       sionShell .

       The

SEE ALSO
       XtClass(3X), XtSuperclass(3X), XtIsSubclass(3X), XtCheckSubclass(3X), XtIsObject(3X), XtIsRectObj(3X), XtIsWidget(3X), XtIsComposite(3X),
       XtIsShell(3X), XtIsOverrideShell(3X), XtIsWMShell(3X), XtIsVendorShell(3X), XtIsTransientShell(3X), XtIsTopLevelShell(3X), XtIsApplication-
       Shell(3X), XtIsSessionShell(3X)

X Version 11							     Release 6							XtIsConstraint(3X)