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error 404 lineIncrement | revDocs | RunRev
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Product Edition
Version
lineIncrement
Basics
Expander triangle
Type
Property
Syntax
set the lineIncrement of scrollbar to distance
Introduced
1.0
Environment
Desktop, Web and Server
Platform Support
MacOS,Mac OS X,Windows,Linux
Security
None required
Summary
Specifies how far a scrollbar scrolls when one of its arrows is clicked.
Examples

set the lineIncrement of scrollbar "Whole Page" to 100

Additional Comments
Expander triangle

Use the lineIncrement property to change the amount that is scrolled when the scrollbar arrows are clicked.

Value:

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

By default, the lineIncrement property of newly created scrollbars is set to 512.

Comments:

When the user clicks the arrows at the ends of a scrollbar, the scrollbar moves one line up or down (or to the left or right, for a horizontal scrollbar). Use the lineIncrement property to specify how far the scrollbar thumb moves.

The startValue and endValue properties set the scale used for the lineIncrement, so for example, if the lineIncrement is set to one-hundredth of the difference between the startValue and endValue, clicking an arrow moves the scrollbar one-hundredth of its length.

User Comments
Expander triangle