Class: HorizontalSteppingSlider

• Inheritance
• Description
• Instance protocol
  • initialization
• Examples

Inheritance:

   Object
   |
   +--GraphicsMedium
      |
      +--DisplaySurface
         |
         +--SimpleView
            |
            +--ScrollBar
               |
               +--SteppingSlider
                  |
                  +--HorizontalSteppingSlider

Package:

stx:libwidg2

Category:

Views-Interactors

Version:

rev: 1.14 date: 2021/01/20 14:40:52

user: cg

file: HorizontalSteppingSlider.st directory: libwidg2

module: stx stc-classLibrary: libwidg2

Description:

HorizontalSteppingSliders are like HorizontalSliders, but add step-up and step-down
buttons (which increment/decrement the value).

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.

Instance protocol:

 initialize

(comment from inherited method)
initialize; the increment is set to 1 (one)

Examples:

  |top sl|

  top := StandardSystemView extent:200@200.
  sl := HorizontalSteppingSlider in:top.
  sl origin:(0.0@0.0) corner:(1.0@(sl preferredExtent y)).
  sl scrollAction:[:pos | Transcript showCR:pos].
  top open