Class: MultiSelectionInList

• Inheritance
• Description
• Instance protocol
  • accessing-values
  • queries
  • selections

Inheritance:

   Object
   |
   +--Model
      |
      +--ValueModel
         |
         +--ValueHolder
            |
            +--SelectionInList
               |
               +--MultiSelectionInList

Package:

stx:libwidg

Category:

Interface-Support-Models

Version:

rev: 1.20 date: 2021/01/20 14:39:03

user: cg

file: MultiSelectionInList.st directory: libwidg

module: stx stc-classLibrary: libwidg

Description:

Like a selectionInList, but allows for multiple selected items.
For use as a model for SelectionInListViews, with multipleSelectOk set to true.

copyright
COPYRIGHT (c) 1995 by Claus Gittinger
             All Rights Reserved

This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice.   This software may not
be provided or otherwise made available to, or used by, any
other person.  No title to or ownership of the software is
hereby transferred.

Instance protocol:

 selection

return the selections value (i.e. the entry numbers in the list)

 selection: anObjectList

set the selection to be anObjectList.

 selectionIndex: indexes

set the list of indexes

 selectionIndexes

added for ST-80 compatibility

 selectionIndexes: indizes

added for ST-80 compatibility

 numberOfSelections

return the number of selected entries

 zeroIndex

return the selectionIndex returned when nothing is selected.
Here, an empty collection is returned.

 clearAll

ST80 compatibility

 selectAll

ST80 compatibility

 selections

obsolete - almost the same as selection

** This is an obsolete interface - do not use it (it may vanish in future versions) **

 selections: aCollection

ST80 compatibility