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error 404 thumbSize | revDocs | RunRev
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Product Edition
Version
thumbSize
Basics
Expander triangle
Type
Property
Syntax
set the thumbSize of scrollbar to number
Introduced
1.0
Environment
Desktop, Web and Server
Platform Support
MacOS,Mac OS X,Windows,Linux
Security
None required
Summary
Specifies how large a scrollbar's draggable thumb is.
Examples

set the thumbSize of scrollbar "Contents Group" to 500
set the thumbSize of scrollbar 1 to \
(the height of group "Main"/the formattedHeight of group "Main")

Additional Comments
Expander triangle

Use the thumbSize property to specify the size of a scrollbar's draggable thumb.

Value:

The number is a number between the scrollbar's startValue and endValue.

Comments:

Normally, the thumbSize is proportional to the proportion of content visible on the screen. For example, if a third of the content can be seen and the rest is always scrolled off, the scrollbar thumb should cover a third of the scrollbar area, so the number should be one-third of the difference between the scrollbar's startValue and its endValue.

If the proportionalThumbs property is set to false, this property has no effect.

User Comments
Expander triangle