Since the upgrade to version 46.0 using the new gtk3 interface, the scrollbar has been exhibiting behavior inconsistent with previous releases and other gtk apps on the system.
What I expected to happen:
* Left-click below the scroller to evoke the page down function
* Left-click above the scroller to evoke the page up function
* Middle-click on the scrollbar to move the scroller to the cursor position
What happened instead:
* Left-click moves the scroller to the cursor position
* Middle-click on the scrollbar does not evoke any reaction
* Right-clicking on the scrollbar evokes the page up/down function
This not only breaks expected behavior from the previous versions, it's also inconsistent with scrollbar behavior on apps all across the board.
$ lsb_release -rd 0ubuntu0. 16.04.2 0ubuntu0. 16.04.2 0ubuntu0. 16.04.2 500 us.archive. ubuntu. com/ubuntu xenial-updates/main amd64 Packages security. ubuntu. com/ubuntu xenial- security/ main amd64 Packages dpkg/status 0.2+build1- 0ubuntu1 500 us.archive. ubuntu. com/ubuntu xenial/main amd64 Packages
Description: Ubuntu 16.04 LTS
Release: 16.04
$ apt-cache policy firefox
firefox:
Installed: 46.0+build5-
Candidate: 46.0+build5-
Version table:
*** 46.0+build5-
500 http://
500 http://
100 /var/lib/
45.
500 http://
Since the upgrade to version 46.0 using the new gtk3 interface, the scrollbar has been exhibiting behavior inconsistent with previous releases and other gtk apps on the system.
What I expected to happen:
* Left-click below the scroller to evoke the page down function
* Left-click above the scroller to evoke the page up function
* Middle-click on the scrollbar to move the scroller to the cursor position
What happened instead:
* Left-click moves the scroller to the cursor position
* Middle-click on the scrollbar does not evoke any reaction
* Right-clicking on the scrollbar evokes the page up/down function
This not only breaks expected behavior from the previous versions, it's also inconsistent with scrollbar behavior on apps all across the board.