bionic (3) XtGetConstraintResourceList.3.gz

NAME

       XtGetResourceList, XtGetConstraintResourceList - obtain resource list

SYNTAX

       void XtGetResourceList(WidgetClass class, XtResourceList *resources_return, Cardinal
              *num_resources_return);

       void XtGetConstraintResourceList(WidgetClass class, XtResourceList *resources_return, Cardinal
              *num_resources_return);

ARGUMENTS

       num_resources_return
                 Specifies a pointer to where to store the number of entries in the resource list.

       resources_return
                 Specifies a pointer to where to store the returned resource list.  The caller must free this
                 storage using XtFree when done with it.

       widget_class
                 Specifies the widget class.

DESCRIPTION

       If XtGetResourceList is called before the widget class is initialized (that is, before the first widget
       of that class has been created), XtGetResourceList returns the resource list as specified in the widget
       class record.  If it is called after the widget class has been initialized, XtGetResourceList returns a
       merged resource list that contains the resources for all superclasses. The list returned by
       XtGetResourceList should be freed using XtFree when it is no longer needed.

       If XtGetConstraintResourceList is called before the widget class is initialized (that is, before the
       first widget of that class has been created), XtGetConstraintResourceList returns the resource list as
       specified in the widget class Constraint part record. If it is called after the widget class has been
       initialized, XtGetConstraintResourceList returns a merged resource list that contains the Constraint
       resources for all superclasses. If the specified 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.

SEE ALSO

       XtGetSubresources(3), XtOffset(3)
       X Toolkit Intrinsics - C Language Interface
       Xlib - C Language X Interface