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: 1.27 date: 2016/11/04 15:11:05

user: cg

file: MiniScroller.st directory: libwidg

module: stx stc-classLibrary: libwidg

Author:

Claus Gittinger

Description:

like a scroller, but taking less screen space

Class protocol:

 updateStyleCache

extract values from the styleSheet and cache them in class variables

usage example(s):

self updateStyleCache

Instance protocol:

 initStyle

setup viewStyle specifics

 isMiniScroller

 preferredExtent

return my preferredExtent - make my width very small

usage example(s):

If I have an explicit preferredExtent..

usage example(s):

If I have a cached preferredExtent value..