Smoothly quit when Ctrl-C is pressed

This commit is contained in:
Micah Lee 2018-09-20 23:09:14 -07:00
parent dbae501689
commit 5bc8e0a5e5
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@ -18,7 +18,11 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from __future__ import division
import os, sys, platform, argparse
import os
import sys
import platform
import argparse
import signal
from .widgets import Alert
from PyQt5 import QtCore, QtWidgets
@ -58,6 +62,10 @@ def main():
strings.load_strings(common)
print(strings._('version_string').format(common.version))
# Allow Ctrl-C to smoothly quit the program instead of throwing an exception
# https://stackoverflow.com/questions/42814093/how-to-handle-ctrlc-in-python-app-with-pyqt
signal.signal(signal.SIGINT, signal.SIG_DFL)
# Start the Qt app
global qtapp
qtapp = Application(common)