gallery-app on normal Unity desktop: Pinch-to-zoom does not work

Bug #1226612 reported by Till Kamppeter
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
gallery-app
Fix Released
Critical
Ugo Riboni
gallery-app (Ubuntu)
Fix Released
Critical
Ugo Riboni

Bug Description

I have Saucy with the standard Unity desktop on my Lenovo Thinkpad Twist (with multi-touch screen). I have installed gallery-app to try it out and pinch-to-zoom does not work.

Changed in gallery-app (Ubuntu):
importance: Undecided → High
tags: added: desktop
tags: added: desktop-touch
removed: desktop
Revision history for this message
Bill Filler (bfiller) wrote :

not sure the best way to test this out on a machine that doesn't have multi-touch monitor. possible with multi-touch touchpad it should work.

Changed in gallery-app (Ubuntu):
assignee: nobody → Arthur Mello (artmello)
Bill Filler (bfiller)
Changed in gallery-app:
assignee: nobody → Arthur Mello (artmello)
importance: Undecided → High
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in gallery-app (Ubuntu):
status: New → Confirmed
Revision history for this message
Ara Pulido (ara) wrote :

I have tried with an Apple Magic Touchpad in trusty and pinch to zoom does not work either

Bill Filler (bfiller)
Changed in gallery-app (Ubuntu):
milestone: none → ubuntu-14.03
Changed in gallery-app:
milestone: none → 14.03
status: New → Confirmed
assignee: Arthur Mello (artmello) → Ugo Riboni (uriboni)
Changed in gallery-app (Ubuntu):
assignee: Arthur Mello (artmello) → Ugo Riboni (uriboni)
Bill Filler (bfiller)
Changed in gallery-app (Ubuntu):
importance: High → Critical
Changed in gallery-app:
importance: High → Critical
Revision history for this message
Jean-Baptiste Lallement (jibel) wrote :

I tried with a touch screen on an Inspiron 11 - 3000 - 3138, I can zoom in, but cannot zoom out if I release my fingers after zoom in.

Revision history for this message
Bill Filler (bfiller) wrote :

This is behaving correctly on touch screens. Pinch to zoom does in fact work (per jibel). I am going to mark this bug as fixed.

It does not work on track pads and will not work. The track pad events are treated as mouse events and not given to Qt as gesture events. We will not be able to fix this.

Regarding unzoom, that is tracked as a different bug here:
https://bugs.launchpad.net/ubuntu/+source/gallery-app/+bug/1289160

Changed in gallery-app:
status: Confirmed → Fix Released
Changed in gallery-app (Ubuntu):
status: Confirmed → Fix Released
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