Ctrl + c in terminal doesn't close application

[jokuNimi]

Pressing ctrl and c in terminal doesn't close the application. The application doesn't report anything:

$ icon-requests --debug
[DEBUG] - 2017-03-18 23:48:20 - Loading css file 
[DEBUG] - 2017-03-18 23:48:20 - Starting new HTTPS connection (1): api.github.com
^C^C^C

and there isn't anything in system logs either. kill [icon-requests PID] works though:

^C^C^Cfish: 'icon-requests --debug' terminated by signal SIGTERM (Polite quit request)

The sequence does have some effect though. If I click on most things (anything but the tab headings) in the app after typing ctrl + c, it seems to cancel that click. Some output:

^C^CTraceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/IconRequests/widgets/application_row.py", line 150, in report_missing_icon
    def report_missing_icon(self, *args):
KeyboardInterrupt

^CTraceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/IconRequests/widgets/window.py", line 101, in __on_key_press
    def __on_key_press(self, widget, event):
KeyboardInterrupt

^CTraceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/IconRequests/widgets/window.py", line 153, in show_menu_popover
    def show_menu_popover(self, *args):
KeyboardInterrupt

[bilelmoussaoui]

Fixed on beta branch.