Class: MiniScroller

• Inheritance
• Description
• Class protocol
  • defaults
• Instance protocol
  • initialization
  • queries

Inheritance:

   Object
   |
   +--GraphicsMedium
      |
      +--DisplaySurface
         |
         +--SimpleView
            |
            +--View
               |
               +--Scroller
                  |
                  +--MiniScroller
                     |
                     +--HorizontalMiniScroller

Package:

stx:libwidg

Category:

Views-Interactors

Version:

rev: 1.34 date: 2021/08/27 17:05:46

user: cg

file: MiniScroller.st directory: libwidg

module: stx stc-classLibrary: libwidg

Description:

like a scroller, but taking less screen space

copyright
COPYRIGHT (c) 1994 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.

Class protocol:

 defaultMiniScrollerSizeMM

in millimeters

 updateStyleCache

extract values from the styleSheet and cache them in class variables

Usage example(s):

self updateStyleCache

Instance protocol:

 initStyle

setup viewStyle specifics

 computePreferredExtent

return my preferredExtent - make my width very small

 isMiniScroller