After an evaluation, GNOME has moved from Bugzilla to GitLab. Learn more about GitLab.
No new issues can be reported in GNOME Bugzilla anymore.
To report an issue in a GNOME project, go to GNOME GitLab.
Do not go to GNOME Gitlab for: Bluefish, Doxygen, GnuCash, GStreamer, java-gnome, LDTP, NetworkManager, Tomboy.
Bug 704546 - First smooth scroll event has a delta_y of 0
First smooth scroll event has a delta_y of 0
Status: RESOLVED DUPLICATE of bug 675959
Product: gtk+
Classification: Platform
Component: Backend: X11
3.9.x
Other Linux
: Normal normal
: ---
Assigned To: gtk-bugs
gtk-bugs
Depends on:
Blocks:
 
 
Reported: 2013-07-19 11:50 UTC by Sébastien Wilmet
Modified: 2013-07-19 13:13 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Test case (1.27 KB, text/plain)
2013-07-19 11:50 UTC, Sébastien Wilmet 		Details

Description Sébastien Wilmet 2013-07-19 11:50:05 UTC 
Created attachment 249621 [details]
Test case

The first smooth scroll event has a delta_y of 0, even with the mouse wheel.

With the mouse wheel, the delta_y should always be 1.0 or -1.0 (for vertical scrolling).

See the attached test case. When I run it, I get the following output when I do (with the mouse wheel): down, down, up, up:

> scroll event: direction = smooth, delta_y = 0.000000
> scroll event: direction = smooth, delta_y = 1.000000
> scroll event: direction = smooth, delta_y = -1.000000
> scroll event: direction = smooth, delta_y = -1.000000
Comment 1 Emmanuele Bassi (:ebassi) 2013-07-19 13:13:53 UTC 
Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find.

*** This bug has been marked as a duplicate of bug 675959 ***