MrmFetchWidgetOverride()



     MrmFetchWidgetOverride(3X)UNIX System VMrmFetchWidgetOverride(3X)



     NAME
          MrmFetchWidgetOverride - Fetches any indexed (UIL named)
          application widget.  It overrides the arguments specified
          for this application widget in UIL

     SYNOPSIS
          #include <Mrm/MrmPublic.h>

          Cardinal MrmFetchWidgetOverride(hierarchy_id, index, parent_widget, override_name,
                    override_args, override_num_args, widget, class)
               MrmHierarchyhierarchy_id;
               String    index;
               Widget    parent_widget;
               String    override_name;
               ArgList   override_args;
               Cardinal  override_num_args;
               Widget    *widget;
               MrmType   *class;


     VERSION
          This page documents version 1.2 of the Motif library.

     DESCRIPTION
          The MrmFetchWidgetOverride function is the extended version
          of MrmFetchWidget.  It is identical to MrmFetchWidget,
          except that it allows the caller to override the widget's
          name and any arguments that MrmFetchWidget would otherwise
          retrieve from the UID file or one of the defaulting
          mechanisms.  That is, the override argument list is not
          limited to those arguments in the UID file.

          The override arguments apply only to the widget fetched and
          returned by this function.  Its children (subtree) do not
          receive any override parameters.


          hierarchy_id   Specifies the ID of the UID hierarchy that
                         contains the interface definition.  The
                         hierarchy_id was returned in a previous call
                         to MrmOpenHierarchyPerDisplay.

          index          Specifies the UIL name of the widget to
                         fetch.

          parent_widget  Specifies the parent widget ID.

          override_name  Specifies the name to override the widget
                         name.  Use a NULL value if you do not want to
                         override the widget name.

          override_args  Specifies the override argument list, exactly



     Page 1                                          (printed 4/30/98)



     MrmFetchWidgetOverride(3X)UNIX System VMrmFetchWidgetOverride(3X)



                         as given to XtCreateWidget (conversion
                         complete and so forth).  Use a NULL value if
                         you do not want to override the argument
                         list.

          override_num_args
                         Specifies the number of arguments in
                         override_args.

          widget         Returns the widget ID of the created widget.

          class          Returns the class code identifying MRM's
                         widget class.  Literals identifying MRM
                         widget class codes are defined in the include
                         file <Mrm/MrmPublic.h>.


     RETURN VALUE
          This function returns one of these status return constants:


          MrmSUCCESS          The function executed successfully.

          MrmBADHIERARCHY    The hierarchy ID was invalid.

          MrmNOTFOUND        The widget was not found in UID
                              hierarchy.

          MrmFAILURE          The function failed.


     RELATED INFORMATION
          MrmOpenHierarchyPerDisplay(3X), MrmFetchWidget(3X).






















     Page 2                                          (printed 4/30/98)

Museum