needs to support restart on Lubuntu and Xubuntu

[Brian Murray]

[Test Case]
1) sudo touch /var/run/reboot-required
2) sudo apt install umockdev gir1.2-umockdev-1.0
3) /usr/share/ubuntu-drivers-common/fake-devices-wrapper software-properties-gtk --open-tab 4
4) click the Restart button

You should observe a dialog either confirming that you want to restart or with a restart button. It depends what desktop environment you are running.

Original Description
--------------------
The fix for bug 1241210 only works in gnome-session based sessions. Let's make sure that the driver restart button works on Xubuntu and Lubuntu.

[Brian Murray (brian-murray)]

From #ubuntu-devel:

14:14 < bdmurray> gnome-session-quit - End the current GNOME session
14:14 < bdmurray> There's a reboot button in software-properties-gtk that I'm
                  guessing doesn't do anything on Lubuntu or Xubuntu.
14:15 < Unit193> xfce4-session-logout --reboot
14:15 < bdmurray> Unit193: will there be a prompt too?
14:15 < Unit193> If you want that, drop '--reboot'

[Sean Davis (bluesabre)]

Hi Brian! With bug 1693032 being marked as fixed today, I just wanted to make sure this fix would still be considered before Bionic goes stable.

[Launchpad Janitor (janitor)]

This bug was fixed in the package software-properties - 0.96.24.23

---------------
software-properties (0.96.24.23) bionic; urgency=medium

  * SoftwarePropertiesGtk.py: After installing proprietary drivers provide the
    capability to restart on Lubuntu and Xubuntu. Add recommends on the
    packages which provide the restart tools. (LP: #1693038)

 -- Brian Murray <email address hidden> Tue, 06 Mar 2018 08:06:33 -0800