Bug 559323 - [Win] Composite: touch-scrolling events more or less unpredictable
Summary: [Win] Composite: touch-scrolling events more or less unpredictable
Status: NEW
Alias: None
Product: Platform
Classification: Eclipse Project
Component: SWT (show other bugs)
Version: 4.15   Edit
Hardware: PC Windows 10
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Platform-SWT-Inbox CLA
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Reported: 2020-01-19 06:47 EST by Thomas Singer CLA
Modified: 2020-01-19 06:47 EST (History)
1 user (show)

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Snippet to reproduce (1.24 KB, text/plain)
2020-01-19 06:47 EST, Thomas Singer CLA 		no flags Details
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Description Thomas Singer CLA 2020-01-19 06:47:21 EST 
Please use the attached snippet on Windows (I use Windows 10) on a notebook with 2-finger-scrollign on the touchpad. Position the mouse cursor over the control and scroll up and down using 2 fingers. The occurring events seem not to be very predictable. Sometimes a lot of single-step events occur, then only very few events with larger scroll values. It also seems a tendency to prefer one direction over the other.
Comment 1 Thomas Singer CLA 2020-01-19 06:47:48 EST 
Created attachment 281545 [details]
Snippet to reproduce