Bug#666921: libgtk-3-0: Mouse scroll wheel does not work in epiphany or gnome-terminal

[Sam Morris]

Package: libgtk-3-0
Version: 3.4.0-1
Severity: normal

After upgrading to 3.4, the mouse wheel no longer scrolls gnome-terminal
windows. Scrolling works fine in evolution and epiphany though.

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (530, 'testing'), (520, 'unstable'), (510, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libgtk-3-0 depends on:
ii  libatk1.0-0         2.2.0-2
ii  libc6               2.13-27
ii  libcairo-gobject2   1.10.2-7
ii  libcairo2           1.10.2-7
ii  libcolord1          0.1.16-2
ii  libcomerr2          1.42.1-2
ii  libcups2            1.5.2-5
ii  libfontconfig1      2.8.0-3.1
ii  libfreetype6        2.4.8-1
ii  libgcrypt11         1.5.0-3
ii  libgdk-pixbuf2.0-0  2.26.0-2
ii  libglib2.0-0        2.32.0-3
ii  libgnutls26         2.12.18-1
ii  libgssapi-krb5-2    1.10+dfsg~beta1-2
ii  libgtk-3-common     3.4.0-1
ii  libk5crypto3        1.10+dfsg~beta1-2
ii  libkrb5-3           1.10+dfsg~beta1-2
ii  libpango1.0-0       1.29.4-3+b1
ii  libx11-6            2:1.4.4-4
ii  libxcomposite1      1:0.4.3-2
ii  libxcursor1         1:1.1.12-1
ii  libxdamage1         1:1.1.3-2
ii  libxext6            2:1.3.0-3
ii  libxfixes3          1:5.0-4
ii  libxi6              2:1.4.5-1
ii  libxinerama1        2:1.1.1-3
ii  libxrandr2          2:1.3.2-2
ii  multiarch-support   2.13-27
ii  shared-mime-info    0.90-1
ii  zlib1g              1:1.2.6.dfsg-2

Versions of packages libgtk-3-0 recommends:
ii  hicolor-icon-theme  0.12-1
ii  libgtk-3-bin        3.4.0-1

Versions of packages libgtk-3-0 suggests:
ii  gvfs             1.10.1-2+b1
ii  librsvg2-common  2.34.2-3

-- no debconf information

-- debsums errors found:
debsums: package libgtk-3-0 is not installed