XtGetConstraintResourceList()XtGetConstraintResourceList()NameXtGetConstraintResourceList - get the constraint resource list struc‐
ture for a particular widget class.
Synopsis
void XtGetConstraintResourceList(object_class, resources_return,
num_resources_return)
WidgetClass object_class;
XtResourceList *resources_return;
Cardinal *num_resources_return;
Inputs
object_class Specifies the object class to be queried; may be of
class objectClass or any subclass thereof.
Outputs
resources_return
Returns the constraint resource list.
num_resources_return
Returns the number of entries in the constraint resource
list.
Availability
Release 4 and later.
DescriptionXtGetConstraintResources() returns the resource list of the constraint‐
ClassPart of the widget class object_class. If it is called before the
widget class is initialized, the resource list as specified in the wid‐
get class record will be returned. If it is called after the widget
class has been initialized, the merged resource list for the class and
all constraint superclasses is returned. If the specified object_class
is not a subclass of constraintWidgetClass, *resources_return is set to
NULL and *num_resources_return is set to zero. The list returned by
XtGetConstraintResourceList() should be freed using XtFree() when it is
no longer needed.
Usage
Most applications will never need to query a widget class for the
resources it supports. This function is intended to support interface
builders and applications like editres which allow the use to view the
available resources and set them interactively.
To get the normal resources of a widget rather than the constraint
resources, use XtGetResourceList().
See AlsoXtGetResourceList(1).
Xt - Resource Management XtGetConstraintResourceList()