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NAME

       XmFileSelectionBox — The FileSelectionBox widget class

SYNOPSIS

       #include <Xm/FileSB.h>

DESCRIPTION

       FileSelectionBox  traverses  through  directories,  views the files and
       subdirectories in them, and then selects files.

       A FileSelectionBox has five main areas:

          ·  A text input field for displaying and editing  a  directory  mask
             used to select the files to be displayed

          ·  An  optional text input field for displaying and editing a filter
             mask used to select the files to be displayed.

          ·  A scrollable list of filenames

          ·  A scrollable list of subdirectories

          ·  A text input field for displaying and editing a filename

          ·  A group of PushButtons, labeled OK,  Filter,  Cancel,  and  Help.
             The   layout   direction   of   the   buttons   depends   on  the
             XmNlayoutDirection resource.

       ####Additional children may be  added  to  the  FileSelectionBox  after
       creation.   FileSelectionBox inherits the layout functionality provided
       by SelectionBox for any additional children.  To  remove  the  list  of
       filenames,   the   list   of   subdirectories,   or   both   from   the
       FileSelectionBox after creation, unmanage the appropriate  widgets  and
       their  labels.   The list and label widgets are obtained through a call
       to the  XmFileSelectionBoxGetChild  function.   To  remove  either  the
       directory list or the file list, unmanage the parent of the appropriate
       list widget and unmanage the corresponding label.

       The user can specify resources in a resource file for the automatically
       created  widgets  and  gadgets  of FileSelectionBox. The following list
       identifies the names of these widgets (or gadgets) and  the  associated
       FileSelectionBox areas:

       FilterLabel
                 FilterText

       Filter Text
                 TextField

       Directory List
                 DirList

       Directory List Label
                 Dir

       DirL      Label

       DirText   TextField

       The  directory  mask  is  a  string specifying the base directory to be
       examined and a search pattern.  Ordinarily, the directory list displays
       the subdirectories of the base directory, as well as the base directory
       itself and its parent directory.  The file list ordinarily displays all
       files and/or subdirectories in the base directory that match the search
       pattern.

       Optionally, the search pattern mask  and  the  base  directory  can  be
       displayed in two separate text fields. This option is controlled by the
       XmNpathMode resource. Using this alternate display does not change  the
       meaning  of  resources  that  control  the  content  of  these  fields:
       XmNdirectory, XmNdirMask, XmNpattern.

       A procedure specified by the XmNqualifySearchDataProc resource extracts
       the  base directory and search pattern from the directory mask.  If the
       directory specification is empty,  the  current  working  directory  is
       used.  If the search pattern is empty, a pattern that matches all files
       is used.

       An application can supply its own XmNqualifySearchDataProc as  well  as
       its own procedures to search for subdirectories and files.  The default
       XmNqualifySearchDataProc works as follows:  The  directory  mask  is  a
       pathname  that  can  contain  zero  or  more wildcard characters in its
       directory portion, its file portion, or both.  The directory components
       of  the  directory mask — up to, but not including, the first component
       with a wildcard character —  specify  the  directory  to  be  searched,
       relative  to  the  current working directory.  The remaining components
       specify the search pattern.  If the directory mask is empty or  if  its
       first  component  contains  a  wildcard  character, the current working
       directory is searched.  If no component of the directory mask  contains
       a  wildcard  character,  the  entire  directory  mask  is the directory
       specification, and all files in that directory are matched.

       The user can select a new directory to examine by scrolling through the
       list  of  directories and selecting the desired directory or by editing
       the directory mask.  Selecting a new directory from the directory  list
       does  not  change  the  search pattern.  A user can select a new search
       pattern by editing the directory mask or, when the FileSelectionBox has
       the  optional XmNpathMode XmPATH_MODE_RELATIVE display, the filter text
       field.  Double clicking or pressing KActivate on  a  directory  in  the
       directory  list  initiates a search for files and subdirectories in the
       new directory, using the current search pattern.

       The user can select a file by scrolling through the list  of  filenames
       and  selecting  the  desired  file or by entering the filename directly
       into the text edit area.  Selecting a file from the  list  causes  that
       filename to appear in the file selection text edit area.

       The  user  may  select  a  new  file  as  many  times  as desired.  The
       application is not notified until the user takes one of  the  following
       actions:

          ·  Selects the OK PushButton

          ·  Presses  KActivate  while  the  selection  text edit area has the
             keyboard focus

          ·  Double clicks or presses KActivate on an item in the file list

       FileSelectionBox initiates a directory and file search when any of  the
       following occurs:

          ·  The FileSelectionBox is initialized

          ·  The   function   XtSetValues   is   used  to  change  XmNdirMask,
             XmNdirectory, XmNpattern, or XmNfileTypeMask

          ·  The user activates the Filter PushButton

          ·  The user double clicks or presses KActivate on  an  item  in  the
             directory list

          ·  The application calls XmFileSelectionDoSearch

          ·  The  user  presses  KActivate  while the directory mask text edit
             area has the keyboard focus

       When a  file  search  is  initiated,  the  FileSelectionBox  takes  the
       following actions:

          ·  Constructs  an  XmFileSelectionBoxCallbackStruct  structure  with
             values appropriate for the action that initiated the search

          ·  Calls the XmNqualifySearchDataProc with the callback structure as
             the data input argument

          ·  Sets XmNdirectoryValid and XmNlistUpdated to False

          ·  Calls  the  XmNdirSearchProc  with the qualified data returned by
             the XmNqualifySearchDataProc

       If XmNdirectoryValid is True, the FileSelectionBox takes the  following
       additional actions:

          ·  Sets XmNlistUpdated to False

          ·  Calls  the  XmNfileSearchProc with the qualified data returned by
             the  XmNqualifySearchDataProc  (and  possibly  modified  by   the
             XmNdirSearchProc)

          ·  If  XmNlistUpdated  is  True and the file list is empty, displays
             the XmNnoMatchString in the file list and  clears  the  selection
             text and XmNdirSpec

          ·  If  XmNlistUpdated  is  True and the file list is not empty, sets
             the selection text and XmNdirSpec to the qualified  dir  returned
             by  the  XmNqualifySearchDataProc  (and  possibly modified by the
             XmNdirSearchProc)

          ·  Sets the directory mask text and XmNdirMask to the qualified mask
             returned  by  the XmNqualifySearchDataProc (and possibly modified
             by the XmNdirSearchProc)

          ·  Sets  XmNdirectory  to  the  qualified  dir   returned   by   the
             XmNqualifySearchDataProc    (and   possibly   modified   by   the
             XmNdirSearchProc)

          ·  Sets  XmNpattern  to  the  qualified  pattern  returned  by   the
             XmNqualifySearchDataProc    (and   possibly   modified   by   the
             XmNdirSearchProc)

       FileSelectionBox uses the XmQTactivatable trait.

   Data Transfer Behavior
       Child  widgets  of  a  FileSelectionBox  support  the   data   transfer
       operations and targets associated with their widget classes.

       In addition, if the source of a data transfer is the directory list and
       if XmNdirSearchProc has its default value, the directory list  supports
       the FILE and FILE_NAME targets.

       If   the   source   of  a  data  transfer  is  the  file  list  and  if
       XmNfileSearchProc has its default value, the  file  list  supports  the
       FILE and FILE_NAME targets.

       In  either  case, FileSelectionBox adds an XmNconvertCallback procedure
       to the appropriate list.  This procedure adds FILE and FILE_NAME to the
       TARGETS  returned  by the list.  It treats requests for conversion of a
       selection to FILE and FILE_NAME exactly like requests for conversion to
       TEXT.

       If  an  application  changes  XmNdirSearchProc or XmNfileSearchProc and
       wants to support the FILE and FILE_NAME targets  on  the  corresponding
       list,  it  must  provide  support  itself  by adding a procedure to the
       list’s XmNconvertCallback list.

   Descendants
       FileSelectionBox automatically creates the  descendants  shown  in  the
       following  table.  An application can use XtNameToWidget to gain access
       to the named descendant. In addition, a user or an application can  use
       the named descendant when specifying resource values.

       +-----------------+-----------------------+------------------------------------+
       |Named Descendant | Class                 | Identity                           |
       +-----------------+-----------------------+------------------------------------+
       +-----------------+-----------------------+------------------------------------+
       +-----------------+-----------------------+------------------------------------+
       |Apply            | XmPushButtonGadget    | Apply button                       |
       +-----------------+-----------------------+------------------------------------+
       |Cancel           | XmPushButtonGadget    | Cancel button                      |
       +-----------------+-----------------------+------------------------------------+
       |Dir              | XmLabelGadget         | title above list of directories    |
       +-----------------+-----------------------+------------------------------------+
       |DirList          | XmList                | list of directories                |
       +-----------------+-----------------------+------------------------------------+
       |DirListSW        | XmScrolledWindow      | ScrolledWindow parent of DirList   |
       +-----------------+-----------------------+------------------------------------+
       |FilterLabel      | XmLabelGadget         | title above filter box             |
       +-----------------+-----------------------+------------------------------------+
       |FilterText       | XmText or XmTextField | text within filter box             |
       +-----------------+-----------------------+------------------------------------+
       |Help             | XmPushButtonGadget    | Help button                        |
       +-----------------+-----------------------+------------------------------------+
       |Items            | XmLabelGadget         | title above list of filenames      |
       +-----------------+-----------------------+------------------------------------+
       |ItemsList        | XmList                | list of filenames                  |
       +-----------------+-----------------------+------------------------------------+
       |ItemsListSW      | XmScrolledWindow      | ScrolledWindow parent of ItemsList |
       +-----------------+-----------------------+------------------------------------+
       |OK               | XmPushButtonGadget    | OK button                          |
       +-----------------+-----------------------+------------------------------------+
       |Selection        | XmLabelGadget         | title above selection box          |
       +-----------------+-----------------------+------------------------------------+
       |Separator        | XmSeparatorGadget     | optional dividing line             |
       +-----------------+-----------------------+------------------------------------+
       |Text             | XmText or XmTextField | text within selection box          |
       +-----------------+-----------------------+------------------------------------+
       +-----------------+-----------------------+------------------------------------+
   Classes
       FileSelectionBox  inherits  behavior,  resources, and traits from Core,
       Composite, Constraint, XmManager, XmBulletinBoard, and  XmSelectionBox.

       The class pointer is xmFileSelectionBoxWidgetClass.

       The class name is XmFileSelectionBox.

   New Resources
       The  following  table  defines  a  set  of widget resources used by the
       programmer to specify data. The programmer can also  set  the  resource
       values  for the inherited classes to set attributes for this widget. To
       reference a resource by name or by class in a .Xdefaults  file,  remove
       the  XmN or XmC prefix and use the remaining letters. To specify one of
       the defined values for a resource in a .Xdefaults file, remove  the  Xm
       prefix and use the remaining letters (in either lowercase or uppercase,
       but include any underscores between words).  The codes  in  the  access
       column  indicate if the given resource can be set at creation time (C),
       set by using XtSetValues (S), retrieved by using XtGetValues (G), or is
       not applicable (N/A).

       +-------------------------------------------------------------------------------------------------+
       |                         |      XmFileSelectionBox Resource Set     |                   |        |
       |Name                     | Class                    | Type          | Default           | Access |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirectory             | XmCDirectory             | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirectoryValid        | XmCDirectoryValid        | Boolean       | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirListItems          | XmCDirListItems          | XmStringTable | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirListItemCount      | XmCDirListItemCount      | int           | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirListLabelString    | XmCDirListLabelString    | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirMask               | XmCDirMask               | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirSearchProc         | XmCDirSearchProc         | XmSearchProc  | default procedure | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirSpec               | XmCDirSpec               | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNdirTextLabelString    | XmCDirTextLabelString    | XmString      | NULL              | C      |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileFilterStyle       | XmCFileFilterStyle       | XtEnum        | XmFILTER_NONE     | C      |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileListItems         | XmCItems                 | XmStringTable | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileListItemCount     | XmCItemCount             | int           | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileListLabelString   | XmCFileListLabelString   | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileSearchProc        | XmCFileSearchProc        | XmSearchProc  | default procedure | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfileTypeMask          | XmCFileTypeMask          | unsigned char | XmFILE_REGULAR    | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNfilterLabelString     | XmCFilterLabelString     | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNlistUpdated           | XmCListUpdated           | Boolean       | dynamic           | SG     |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNnoMatchString         | XmCNoMatchString         | XmString      | " [    ] "        | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNpathMode              | XmCPathMode              | XtEnum        | XmPATH_MODE_FULL  | C      |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNpattern               | XmCPattern               | XmString      | dynamic           | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       |XmNqualifySearchDataProc | XmCQualifySearchDataProc | XmQualifyProc | default procedure | CSG    |
       +-------------------------+--------------------------+---------------+-------------------+--------+
       +-------------------------+--------------------------+---------------+-------------------+--------+
       XmNdirectory
                 Specifies   the  base  directory  used  in  combination  with
                 XmNpattern in determining the files  and  directories  to  be
                 displayed.    The   default   value   is  determined  by  the
                 XmNqualifySearchDataProc and depends on the initial values of
                 XmNdirMask,  XmNdirectory, and XmNpattern.  If the default is
                 NULL or empty, the current working directory is used.

       XmNdirectoryValid
                 Specifies an attribute that is  set  only  by  the  directory
                 search  procedure.  The value is set to True if the directory
                 passed to the directory  search  procedure  can  actually  be
                 searched.   If  this value is False the file search procedure
                 is not called, and XmNdirMask, XmNdirectory,  and  XmNpattern
                 are not changed.

       XmNdirListItems
                 Specifies  the  items in the directory list.  XtGetValues for
                 this resource returns the list items themselves, not  a  copy
                 of  the  list  items.   The  application  must  not  free the
                 returned items.

       XmNdirListItemCount
                 Specifies the number of items in  the  directory  list.   The
                 value must not be negative.

       XmNdirListLabelString
                 Specifies  the  label  string  of  the  directory  list.  The
                 default for this resource depends on the locale.   In  the  C
                 locale the default is Directories.

                 Now  that  some  default localized label strings are provided
                 through  message  catalogs  for  the  children  of  composite
                 widgets, the labelString resources cannot be set on the child
                 through  default  resource  files.   Instead,  the   resource
                 provided at the parent level must be used.

       XmNdirMask
                 Specifies  the  directory  mask used in determining the files
                 and directories  to  be  displayed.   The  default  value  is
                 determined by the XmNqualifySearchDataProc and depends on the
                 initial values of XmNdirMask, XmNdirectory, and XmNpattern.

       XmNdirSearchProc
                 Specifies a directory search procedure to replace the default
                 directory   search   procedure.   FileSelectionBox’s  default
                 directory  search  procedure  fulfills  the  needs  of   most
                 applications.    Because   it  is  impossible  to  cover  the
                 requirements of all applications, you can replace the default
                 search procedure.

                 The  directory search procedure is called with two arguments:
                 the   FileSelectionBox   widget   and   a   pointer   to   an
                 XmFileSelectionBoxCallbackStruct   structure.   The  callback
                 structure is generated by  the  XmNqualifySearchDataProc  and
                 contains  all  information  required  to  conduct a directory
                 search, including the directory mask  and  a  qualified  base
                 directory  and  search pattern.  Once called, it is up to the
                 search routine to generate a  new  list  of  directories  and
                 update the FileSelectionBox widget by using XtSetValues.

                 The   search   procedure   must   set  XmNdirectoryValid  and
                 XmNlistUpdated.  If it generates a new list  of  directories,
                 it must also set XmNdirListItems and XmNdirListItemCount.

                 If   the   search   procedure  cannot  search  the  specified
                 directory, it must warn the user  and  set  XmNdirectoryValid
                 and   XmNlistUpdated   to   False,   unless  it  prompts  and
                 subsequently obtains a valid directory.  If the directory  is
                 valid but is the same as the current XmNdirectory, the search
                 procedure must set XmNdirectoryValid  to  True,  but  it  may
                 elect  not  to  generate  a new list of directories.  In this
                 case, it must set XmNlistUpdated to False.

                 If the search procedure generates a new list of  directories,
                 it  must  set  XmNdirListItems to the new list of directories
                 and XmNdirListItemCount to the number of items in  the  list.
                 If  there are no directories, it sets XmNdirListItems to NULL
                 and XmNdirListItemCount to 0 (zero).  In either case, it must
                 set XmNdirectoryValid and XmNlistUpdated to True.

                 The   search  procedure  ordinarily  should  not  change  the
                 callback structure.  But if the  original  directory  is  not
                 valid,  the  search procedure may obtain a new directory from
                 the user.  In this case, it should set the dir member of  the
                 callback   structure   to   the   new   directory,  call  the
                 XmNqualifySearchDataProc with  the  callback  struct  as  the
                 input  argument,  and copy the qualified data returned by the
                 XmNqualifySearchDataProc into the callback struct.

       XmNdirSpec
                 Specifies the full file  path  specification.   This  is  the
                 XmNtextString   resource   in   SelectionBox,   renamed   for
                 FileSelectionBox.  The default value  is  determined  by  the
                 FileSelectionBox  after  conducting the initial directory and
                 file search.

       XmNdirTextLabelString
                 Uses the specified XmString as the label above the  TextField
                 directory.  The  resource  takes  effect when the XmNpathMode
                 resource has a value of XmPATH_MODE_RELATIVE. It  is  ignored
                 when    the    XmNpathMode    resource   has   a   value   of
                 XmPATH_MODE_FULL.

                 Now that some default localized label  strings  are  provided
                 through  message  catalogs  for  the  children  of  composite
                 widgets, the labelString resources cannot be set on the child
                 through   default  resource  files.   Instead,  the  resource
                 provided at the parent level must be used.

       XmNfileFilterStyle
                 Specifies whether or not  the  "hidden"  files  (those  whose
                 names  begin with . (period) in POSIX systems) will be listed
                 in the file and directory scrolling lists (where the  default
                 directory  search  procedure  is  used).  The possible values
                 are:

                 XmFILTER_NONE
                           Does not filter hidden files.

                 XmFILTER_HIDDEN_FILES
                           Restricts the list of possible file names, such  as
                           those beginning with . (period).

       XmNfileListItems
                 Specifies   the   items  in  the  file  list.   This  is  the
                 XmNlistItems   resource   in   SelectionBox,   renamed    for
                 FileSelectionBox.   XtGetValues for this resource returns the
                 list items themselves, not a copy of  the  list  items.   The
                 application must not free the returned items.

       XmNfileListItemCount
                 Specifies  the number of items in the file list.  This is the
                 XmNlistItemCount  resource  in  SelectionBox,   renamed   for
                 FileSelectionBox.  The value must not be negative.

       XmNfileListLabelString
                 Specifies  the  label  string  of the file list.  This is the
                 XmNlistLabelString  resource  in  SelectionBox,  renamed  for
                 FileSelectionBox.   The  default for this resource depends on
                 the locale.  In the C locale the default is Files.

                 Now that some default localized label  strings  are  provided
                 through  message  catalogs  for  the  children  of  composite
                 widgets, the labelString resources cannot be set on the child
                 through   default  resource  files.   Instead,  the  resource
                 provided at the parent level must be used.

       XmNfileSearchProc
                 Specifies a file search procedure to replace the default file
                 search  procedure.   FileSelectionBox’s  default  file search
                 procedure fulfills the needs of most  applications.   Because
                 it   is   impossible   to   cover  the  requirements  of  all
                 applications, you can replace the default search procedure.

                 The file search procedure is called with two  arguments:  the
                 FileSelectionBox    widget    and    a    pointer    to    an
                 XmFileSelectionBoxCallbackStruct  structure.   The   callback
                 structure  is  generated by the XmNqualifySearchDataProc (and
                 possibly modified by the XmNdirSearchProc).  It contains  all
                 information  required to conduct a file search, including the
                 directory mask and a  qualified  base  directory  and  search
                 pattern.   Once  this  procedure  is  called, it is up to the
                 search routine to generate a new list of files and update the
                 FileSelectionBox widget by using XtSetValues.

                 The   search   procedure  must  set  XmNlistUpdated.   If  it
                 generates  a  new  list  of   files,   it   must   also   set
                 XmNfileListItems and XmNfileListItemCount.

                 It is recommended that the search procedure always generate a
                 new list of files.   If  the  mask  member  of  the  callback
                 structure  is  the  same  as  the mask member of the callback
                 struct in the preceding call to  the  search  procedure,  the
                 procedure  may elect not to generate a new list of files.  In
                 this case it must set XmNlistUpdated to False.

                 If the search procedure generates a new  list  of  files,  it
                 must  set  XmNfileListItems  to  the  new  list  of files and
                 XmNfileListItemCount to the number of items in the list.   If
                 there  are  no  files,  it  sets XmNfileListItems to NULL and
                 XmNfileListItemCount to 0 (zero).  In either case it must set
                 XmNlistUpdated to True.

                 In  constructing  the  list  of  files,  the search procedure
                 should include only files  of  the  types  specified  by  the
                 widget’s XmNfileTypeMask.

                 Setting  XmNdirSpec  is  optional, but recommended.  Set this
                 attribute to the full file  specification  of  the  directory
                 searched.  The directory specification is displayed below the
                 directory and file lists.

       XmNfileTypeMask
                 Specifies the type of files listed in  the  file  list.   The
                 possible values are

                 XmFILE_REGULAR
                           Restricts  the  file  list  to contain only regular
                           files.

                 XmFILE_DIRECTORY
                           Restricts   the   file   list   to   contain   only
                           directories.

                 XmFILE_ANY_TYPE
                           Allows the list to contain all file types including
                           directories.

       XmNfilterLabelString
                 Specifies the label string for the text entry field  for  the
                 directory mask.  The default for this resource depends on the
                 locale.  In the C locale the default is Filter.

                 Now that some default localized label  strings  are  provided
                 through  message  catalogs  for  the  children  of  composite
                 widgets, the labelString resources cannot be set on the child
                 through   default  resource  files.   Instead,  the  resource
                 provided at the parent level must be used.

       XmNlistUpdated
                 Specifies an attribute that is set only by the directory  and
                 file  search procedures.  This resource is set to True if the
                 search procedure updated the directory or file list.

       XmNnoMatchString
                 Specifies a string to be displayed in the file  list  if  the
                 list of files is empty.

       XmNpattern
                 Specifies   the  search  pattern  used  in  combination  with
                 XmNdirectory in determining the files and directories  to  be
                 displayed.     The    default    value   is   determined   by
                 XmNqualifySearchDataProc and depends on the initial values of
                 XmNdirMask,  XmNdirectory, and XmNpattern.  If the default is
                 NULL or empty, a pattern that matches all files is used.

       XmNpathMode
                 Specifies whether or not an additional  text  field  will  be
                 used to display and edit the filter. The possible values are

                 XmPATH_MODE_FULL
                           Specifies  that  no  additional  text field will be
                           used to display the filter. There will  just  be  a
                           single text field to display XmNdirMask.

                 XmPATH_MODE_RELATIVE
                           Specifies   that  there  will  be  two  text  field
                           displays, one to display the XmNdirectory  and  one
                           to  display  the  XmNpattern. In this instance, the
                           XmNfilterLabelString resource applies to  the  text
                           field   for  XmNpattern  and  XmNdirTextLabelString
                           applies to the text field for XmNdirectory.

       XmNqualifySearchDataProc
                 Specifies a search data qualification  procedure  to  replace
                 the default data qualification procedure.  FileSelectionBox’s
                 default data qualification procedure fulfills  the  needs  of
                 most  applications.   Because  it  is impossible to cover the
                 requirements of all applications, you can replace the default
                 procedure.

                 The  data  qualification  procedure  is  called to generate a
                 qualified directory mask, base directory, and search  pattern
                 for  use  by the directory and file search procedures.  It is
                 called with three arguments: the FileSelectionBox widget  and
                 pointers  to two XmFileSelectionBoxCallbackStruct structures.
                 The first callback structure contains the  input  data.   The
                 second  callback  structure  contains  the output data, to be
                 filled in by the data qualification procedure.

                 If the input dir  and  pattern  members  are  not  NULL,  the
                 procedure  must copy them to the corresponding members of the
                 output callback structure.

                 If the input dir is NULL, the procedure constructs the output
                 dir  as  follows:  If  the  input  mask  member  is NULL, the
                 procedure uses the widget’s XmNdirectory as the  output  dir;
                 otherwise,  it  extracts  the output dir from the input mask.
                 If the resulting output dir is empty, the procedure uses  the
                 current working directory instead.

                 If  the  input  pattern is NULL, the procedure constructs the
                 output pattern as follows: If the input mask member is  NULL,
                 the  procedure  uses  the  widget’s  XmNpattern as the output
                 pattern; otherwise, it extracts the output pattern  from  the
                 input  mask.   If  the resulting output pattern is empty, the
                 procedure uses a pattern that matches all files instead.

                 The data qualification procedure constructs the  output  mask
                 from  the  output dir and pattern.  The procedure must ensure
                 that the output dir, pattern, and mask are fully qualified.

                 If the input value member is not  NULL,  the  procedure  must
                 copy  it to the output value member; otherwise, the procedure
                 must copy the widget’s XmNdirSpec to the output value.

                 The data qualification procedure must calculate  the  lengths
                 of  the output value, mask, dir, and pattern members and must
                 fill in  the  corresponding  length  members  of  the  output
                 callback struct.

                 The  data  qualification procedure must copy the input reason
                 and event members to the corresponding output members.

       The values of the XmNdirSearchProc and XmNfileSearchProc are  procedure
       pointers of type XmSearchProc, defined as follows:

       void (* XmSearchProc) (w, search_data)
               Widget w;
               XtPointer search_data;

       w         The FileSelectionBox widget

       search_data
                 Pointer  to  an  XmFileSelectionBoxCallbackStruct  containing
                 information for conducting a search

       The value of  the  XmNqualifySearchDataProc  resource  is  a  procedure
       pointer of type XmQualifyProc, defined as follows:

       void (* XmQualifyProc) (w, input_data, output_data)
               Widget w;
               XtPointer input_data;
               XtPointer output_data;

       w         The FileSelectionBox widget

       input_data
                 Pointer  to  an  XmFileSelectionBoxCallbackStruct  containing
                 input data to be qualified

       output_data
                 Pointer  to  an  XmFileSelectionBoxCallbackStruct  containing
                 output data to be filled in by the qualification procedure

   Inherited Resources
       FileSelectionBox  inherits behavior and resources from the superclasses
       described in the following tables.  For a complete description of  each
       resource, refer to the reference page for that superclass.

       +------------------------------------------------------------------------------------------------------+
       |                        |            XmSelectionBox Resource Set   |                         |        |
       |Name                    | Class                   | Type           | Default                 | Access |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNapplyCallback        | XmCCallback             | XtCallbackList | NULL                    | C      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNapplyLabelString     | XmCApplyLabelString     | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNcancelCallback       | XmCCallback             | XtCallbackList | NULL                    | C      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNcancelLabelString    | XmCCancelLabelString    | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNchildPlacement       | XmCChildPlacement       | unsigned char  | XmPLACE_ABOVE_SELECTION | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNdialogType           | XmCDialogType           | unsigned char  | XmDIALOG_FILE_SELECTION | G      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNhelpLabelString      | XmCHelpLabelString      | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNlistItemCount        | XmCItemCount            | int            | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNlistItems            | XmCItems                | XmStringTable  | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNlistLabelString      | XmCListLabelString      | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNlistVisibleItemCount | XmCVisibleItemCount     | int            | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNminimizeButtons      | XmCMinimizeButtons      | Boolean        | False                   | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNmustMatch            | XmCMustMatch            | Boolean        | False                   | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNnoMatchCallback      | XmCCallback             | XtCallbackList | NULL                    | C      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNokCallback           | XmCCallback             | XtCallbackList | NULL                    | C      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNokLabelString        | XmCOkLabelString        | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNselectionLabelString | XmCSelectionLabelString | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNtextAccelerators     | XmCTextAccelerators     | XtAccelerators | default                 | C      |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNtextColumns          | XmCColumns              | short          | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       |XmNtextString           | XmCTextString           | XmString       | dynamic                 | CSG    |
       +------------------------+-------------------------+----------------+-------------------------+--------+
       +------------------------+-------------------------+----------------+-------------------------+--------+

       +--------------------------------------------------------------------------------------+
       |                     |      XmBulletinBoard Resource Set     |               |        |
       |Name                 | Class                | Type           | Default       | Access |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNallowOverlap      | XmCAllowOverlap      | Boolean        | True          | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNautoUnmanage      | XmCAutoUnmanage      | Boolean        | False         | CG     |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNbuttonFontList    | XmCButtonFontList    | XmFontList     | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNbuttonRenderTable | XmCButtonRenderTable | XmRenderTable  | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNcancelButton      | XmCWidget            | Widget         | Cancel button | SG     |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNdefaultButton     | XmCWidget            | Widget         | OK button     | SG     |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNdefaultPosition   | XmCDefaultPosition   | Boolean        | True          | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNdialogStyle       | XmCDialogStyle       | unsigned char  | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNdialogTitle       | XmCDialogTitle       | XmString       | NULL          | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNfocusCallback     | XmCCallback          | XtCallbackList | NULL          | C      |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNlabelFontList     | XmCLabelFontList     | XmFontList     | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNlabelRenderTable  | XmCLabelRenderTable  | XmRenderTable  | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNmapCallback       | XmCCallback          | XtCallbackList | NULL          | C      |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNmarginHeight      | XmCMarginHeight      | Dimension      | 10            | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNmarginWidth       | XmCMarginWidth       | Dimension      | 10            | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNnoResize          | XmCNoResize          | Boolean        | False         | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNresizePolicy      | XmCResizePolicy      | unsigned char  | XmRESIZE_ANY  | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNshadowType        | XmCShadowType        | unsigned char  | XmSHADOW_OUT  | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNtextFontList      | XmCTextFontList      | XmFontList     | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNtextRenderTable   | XmCTextRenderTable   | XmRenderTable  | dynamic       | CSG    |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNtextTranslations  | XmCTranslations      | XtTranslations | NULL          | C      |
       +---------------------+----------------------+----------------+---------------+--------+
       |XmNunmapCallback     | XmCCallback          | XtCallbackList | NULL          | C      |
       +---------------------+----------------------+----------------+---------------+--------+
       +---------------------+----------------------+----------------+---------------+--------+

       +----------------------------------------------------------------------------------------------------+
       |                        |             XmManager Resource Set        |                      |        |
       |Name                    | Class                 | Type              | Default              | Access |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNbottomShadowColor    | XmCBottomShadowColor  | Pixel             | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNbottomShadowPixmap   | XmCBottomShadowPixmap | Pixmap            | XmUNSPECIFIED_PIXMAP | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNforeground           | XmCForeground         | Pixel             | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNhelpCallback         | XmCCallback           | XtCallbackList    | NULL                 | C      |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNhighlightColor       | XmCHighlightColor     | Pixel             | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNhighlightPixmap      | XmCHighlightPixmap    | Pixmap            | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNinitialFocus         | XmCInitialFocus       | Widget            | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNlayoutDirection      | XmCLayoutDirection    | XmDirection       | dynamic              | CG     |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNnavigationType       | XmCNavigationType     | XmNavigationType  | XmTAB_GROUP          | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNpopupHandlerCallback | XmCCallback           | XtCallbackList    | NULL                 | C      |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNshadowThickness      | XmCShadowThickness    | Dimension         | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNstringDirection      | XmCStringDirection    | XmStringDirection | dynamic              | CG     |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNtopShadowColor       | XmCTopShadowColor     | Pixel             | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNtopShadowPixmap      | XmCTopShadowPixmap    | Pixmap            | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNtraversalOn          | XmCTraversalOn        | Boolean           | True                 | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNunitType             | XmCUnitType           | unsigned char     | dynamic              | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       |XmNuserData             | XmCUserData           | XtPointer         | NULL                 | CSG    |
       +------------------------+-----------------------+-------------------+----------------------+--------+
       +------------------------+-----------------------+-------------------+----------------------+--------+

       +-----------------------------------------------------------------------+
       |                  |     Composite Resource Set      |         |        |
       |Name              | Class             | Type        | Default | Access |
       +------------------+-------------------+-------------+---------+--------+
       |XmNchildren       | XmCReadOnly       | WidgetList  | NULL    | G      |
       +------------------+-------------------+-------------+---------+--------+
       |XmNinsertPosition | XmCInsertPosition | XtOrderProc | NULL    | CSG    |
       +------------------+-------------------+-------------+---------+--------+
       |XmNnumChildren    | XmCReadOnly       | Cardinal    | 0       | G      |
       +------------------+-------------------+-------------+---------+--------+
       +------------------+-------------------+-------------+---------+--------+

       +---------------------------------------------------------------------------------------------------------------+
       |                              |               Core Resource Set                |                      |        |
       |Name                          | Class                         | Type           | Default              | Access |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNaccelerators               | XmCAccelerators               | XtAccelerators | dynamic              | N/A    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNancestorSensitive          | XmCSensitive                  | Boolean        | dynamic              | G      |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNbackground                 | XmCBackground                 | Pixel          | dynamic              | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNbackgroundPixmap           | XmCPixmap                     | Pixmap         | XmUNSPECIFIED_PIXMAP | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNborderColor                | XmCBorderColor                | Pixel          | XtDefaultForeground  | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNborderPixmap               | XmCPixmap                     | Pixmap         | XmUNSPECIFIED_PIXMAP | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNborderWidth                | XmCBorderWidth                | Dimension      | 0                    | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNcolormap                   | XmCColormap                   | Colormap       | dynamic              | CG     |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNdepth                      | XmCDepth                      | int            | dynamic              | CG     |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNdestroyCallback            | XmCCallback                   | XtCallbackList | NULL                 | C      |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNheight                     | XmCHeight                     | Dimension      | dynamic              | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNinitialResourcesPersistent | XmCInitialResourcesPersistent | Boolean        | True                 | C      |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNmappedWhenManaged          | XmCMappedWhenManaged          | Boolean        | True                 | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNscreen                     | XmCScreen                     | Screen *       | dynamic              | CG     |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNsensitive                  | XmCSensitive                  | Boolean        | True                 | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNtranslations               | XmCTranslations               | XtTranslations | dynamic              | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNwidth                      | XmCWidth                      | Dimension      | dynamic              | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNx                          | XmCPosition                   | Position       | 0                    | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       |XmNy                          | XmCPosition                   | Position       | 0                    | CSG    |
       +------------------------------+-------------------------------+----------------+----------------------+--------+
       +------------------------------+-------------------------------+----------------+----------------------+--------+
   Callback Information
       A pointer to the following structure is passed to each callback:

       typedef struct
       {
               int reason;
               XEvent * event;
               XmString value;
               int length;
               XmString mask;
               int mask_length;
               XmString dir;
               int dir_length;
               XmString pattern;
               int pattern_length;
       } XmFileSelectionBoxCallbackStruct;

       reason    Indicates why the callback was invoked

       event     Points to the XEvent that triggered the callback

       value     Specifies the current value of XmNdirSpec

       length    Specifies  the  number  of  bytes  in  value  This  member is
                 obsolete and exists for compatibility with earlier  releases.

       mask      Specifies the current value of XmNdirMask

       mask_length
                 Specifies the number of bytes in mask This member is obsolete
                 and exists for compatibility with earlier releases.

       dir       Specifies the current base directory

       dir_length
                 Specifies the number of bytes in dir This member is  obsolete
                 and exists for compatibility with earlier releases.

       pattern   Specifies the current search pattern

       pattern_length
                 Specifies  the  number  of  bytes  in  pattern This member is
                 obsolete and exists for compatibility with earlier  releases.

   Translations
       XmFileSelectionBox inherits translations from XmSelectionBox.

   Accelerators
       The  XmNtextAccelerators from XmSelectionBox are added to the selection
       and directory mask (filter) Text descendants of XmFileSelectionBox.

   Action Routines
       The XmFileSelectionBox action routines are

       SelectionBoxUpOrDown(Previous|Next|First|Last):
                 If neither the selection text nor the directory mask (filter)
                 text has the focus, this action does nothing.

                 If  the  selection  text  has the focus, the term list in the
                 following description refers to the file list, and  the  term
                 text  refers  to  the  selection text.  If the directory mask
                 text has the focus, list refers to the  directory  list,  and
                 text refers to the directory mask text.

                 When  called  with  an  argument of Previous, or 0 (zero) for
                 compatibility, this action selects the previous item  in  the
                 list and replaces the text with that item.

                 When called with an argument of Next, or 1 for compatibility,
                 this action selects the next item in the  list  and  replaces
                 the text with that item.

                 When   called   with   an   argument   of  First,  or  2  for
                 compatibility, this action selects the first item in the list
                 and replaces the text with that item.

                 When called with an argument of Last, or 3 for compatibility,
                 this action selects the last item in the  list  and  replaces
                 the text with that item.

       SelectionBoxRestore():
                 If neither the selection text nor the directory mask (filter)
                 text has the focus, this action does nothing.

                 If the selection text has the focus, this action replaces the
                 selection  text  with the selected item in the file list.  If
                 no item in the file list is selected, it clears the selection
                 text.

                 If  the  directory  mask  text  has  the  focus,  this action
                 replaces the directory mask text with a  new  directory  mask
                 constructed from the XmNdirectory and XmNpattern resources.

   Additional Behavior
       The FileSelectionBox widget has the following additional behavior:

       <Key><osfCancel>:
                 Calls  the  activate callbacks for the cancel button if it is
                 sensitive.  If no cancel button exists and the parent of  the
                 FileSelectionBox  is  a  manager,  it passes the event to the
                 parent.

       <Key><osfActivate> in Selection Text:
                 Calls  the  selection   text   widget’s   XmNactivateCallback
                 callbacks.   If  XmNmustMatch  is True and the selection text
                 does not match an  item  in  the  file  list,  it  calls  the
                 XmNnoMatchCallback   callbacks   with  reason  XmCR_NO_MATCH.
                 Otherwise, it calls the XmNokCallback callbacks  with  reason
                 XmCR_OK.

       <Key><osfActivate> in Directory Mask Text:
                 Calls  the  directory  mask text widget’s XmNactivateCallback
                 callbacks, initiates a directory and file search,  and  calls
                 the XmNapplyCallback callbacks with reason XmCR_APPLY.

       <Btn1Down>(2+) or <Key><osfActivate> in Directory List:
                 Calls  the  directory  list widget’s XmNdefaultActionCallback
                 callbacks, initiates a directory and file search,  and  calls
                 the XmNapplyCallback callbacks with reason XmCR_APPLY.

       <Btn1Down>(2+) or <Key><osfActivate> in File List:
                 Calls   the   file   list  widget’s  XmNdefaultActionCallback
                 callbacks and calls the XmNokCallback callbacks  with  reason
                 XmCR_OK.

       <Key><osfSelect> in Directory List:
                 Generates  a new directory mask, using the selected list item
                 as the directory and the pattern extracted from  the  current
                 directory  mask  text  as  the search pattern.  If the search
                 pattern is empty, it uses a pattern that matches all files in
                 the directory.  Replaces the directory mask text with the new
                 directory mask.

       <Key><osfSelect> in File List:
                 Replaces the selection text with the selected list item.

       <Btn2Down> in File List:
                 Drags the content of one or more selected  list  items  using
                 the  drag  and  drop  facility. If <Btn2Down is pressed on an
                 unselected item, drags only that item,  excluding  any  other
                 selected items.

                 This  action  sets the XmNconvertProc of the DragContext to a
                 function that calls the XmNconvertCallback procedures of  the
                 file  list,  possibly  multiple  times,  for  the _MOTIF_DROP
                 selection.

       <Btn2Down> in Directory List:
                 Drags the content of one or more selected  list  items  using
                 the  drag  and  drop  facility. If <Btn2Down is pressed on an
                 unselected item, it drags only that item, excluding any other
                 selected items.

                 This  action  sets the XmNconvertProc of the DragContext to a
                 function that calls the XmNconvertCallback procedures of  the
                 directory  list, possibly multiple times, for the _MOTIF_DROP
                 selection.

       <Apply Button Activated>:
                 Initiates  a  directory   and   file   search.    Calls   the
                 XmNapplyCallback callbacks with reason XmCR_APPLY.

       <OK Button Activated>:
                 If XmNmustMatch is True and the selection text does not match
                 an item  in  the  file  list,  calls  the  XmNnoMatchCallback
                 callbacks  with  reason  XmCR_NO_MATCH.  Otherwise, calls the
                 XmNokCallback callbacks with reason XmCR_OK.

       <Cancel Button Activated>:
                 Calls   the   XmNcancelCallback   callbacks    with    reason
                 XmCR_CANCEL.

       <Help Button Activated>:
                 Calls the XmNhelpCallback callbacks with reason XmCR_HELP.

       <Key><osfActivate>:
                 If  no  button,  list widget, or text widget has the keyboard
                 focus, if XmNmustMatch is True and the  selection  text  does
                 not   match   an   item  in  the  file  list,  it  calls  the
                 XmNnoMatchCallback  callbacks  with   reason   XmCR_NO_MATCH.
                 Otherwise,  it  calls the XmNokCallback callbacks with reason
                 XmCR_OK.

   Virtual Bindings
       The bindings for virtual keys are  vendor  specific.   For  information
       about bindings for virtual buttons and keys, see VirtualBindings(3).

RELATED

       Composite(3),      Constraint(3),      Core(3),     XmBulletinBoard(3),
       XmCreateFileSelectionBox(3),            XmCreateFileSelectionDialog(3),
       XmFileSelectionBoxGetChild(3),              XmFileSelectionDoSearch(3),
       XmManager(3), and XmSelectionBox(3).

                                              XmFileSelectionBox(library call)