Missing packages

[grisu48]

In addition to Bug #1365572 in Ubuntu 16.04 I also had to install python-gi-cairo to get it working.

The program needs to run the following packages:
* geoclue-hostip
* geoclue-ubuntu-geoip
* python-gi-cairo

Traceback:
/usr/share/qreator/qreator_lib/Builder.py:21: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import GObject, Gtk # pylint: disable=E0611
/usr/share/qreator/qreator/qrcodes/QRCodeLocationGtk.py:17: PyGIWarning: GtkChamplain was imported without specifying a version first. Use gi.require_version('GtkChamplain', '0.12') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, GtkChamplain, Clutter, Champlain
/usr/share/qreator/qreator/qrcodes/QRCodeLocationGtk.py:19: PyGIWarning: GtkClutter was imported without specifying a version first. Use gi.require_version('GtkClutter', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import GtkClutter
/usr/share/qreator/qreator/qrcodes/QRCodeWifiGtk.py:20: PyGIWarning: NetworkManager was imported without specifying a version first. Use gi.require_version('NetworkManager', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, NetworkManager, NMClient, GLib, GdkPixbuf
/usr/share/qreator/qreator/qrcodes/QRCodeWifiGtk.py:20: PyGIWarning: NMClient was imported without specifying a version first. Use gi.require_version('NMClient', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, NetworkManager, NMClient, GLib, GdkPixbuf
No handlers could be found for logger "qreator_lib"
Traceback (most recent call last):
  File "/usr/share/qreator/qreator/QreatorWindow.py", line 266, in switch_callback
    self.ui.notebook1.set_current_page(page)
TypeError: Couldn't find foreign struct converter for 'cairo.Context'
Traceback (most recent call last):
  File "/usr/share/qreator/qreator/qrcodes/QRCodeWifiGtk.py", line 77, in update_ssids
    ssids = get_ssids()
  File "/usr/share/qreator/qreator/qrcodes/QRCodeWifiGtk.py", line 138, in get_ssids
    for dev in devs:
TypeError: Couldn't find foreign struct converter for 'cairo.Context'

[Launchpad Janitor (janitor)]

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