Name
XtIsRectObj — test whether a widget is a subclass of the RectObj widget class.
Synopsis
Boolean XtIsRectObj(object)
Widget object;
Arguments
objectSpecifies the object whose class is to be checked; may be of class Object or any subclass thereof.
Description
XtIsRectObj tests whether a widget is a subclass of the RectObj widget class. This is really just a convenience function equivalent to calling XtIsSubclass with rectObjWidgetClass as the object_class argument. XtIsRectObj is defined as a macro in <X11/Intrinsic.h>:
#define XtIsRectObj(object) (_XtCheckSubclassFlag(, (XtEnum)0x02))