Bug 204079

Summary:	Provide viewport listener on Scrollable
Product:	[Eclipse Project] Platform	Reporter:	Dani Megert <daniel_megert>
Component:	SWT	Assignee:	Steve Northover <steve_northover>
Status:	NEW ---	QA Contact:
Severity:	enhancement
Priority:	P3	CC:	bpasero, eclipse.felipe, markus.kell.r, steve_northover
Version:	3.4
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:
Bug Depends on:
Bug Blocks:	203730

Description Dani Megert

2007-09-20 03:09:20 EDT

I20070919-0010.

Currently clients who need to know whether the viewport of a scrollable changes have to add a bunch of listeners (mouse, key, drag on scrollable, selection on the scrollable bars) to achieve that. SWT should provide a single viewport listener on Scrollable that does this job.

Comment 1 Felipe Heidrich

2007-09-20 10:48:16 EDT

Steve, 
To fix this we'll need to add a new Listener that notifies the client when the verticalScrollOffset/horinzontalScrollOffset (topPixel) changes.

Comment 2 Grant Gayed

2007-11-07 10:43:52 EST

API request, SN to consider.

Comment 3 Eclipse Webmaster

2019-09-06 16:10:31 EDT

This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.