Add objects.qapp to avoid needing to None-check

We know that QApplication.instance() will always be non-None for
practical purposes, but the stubs now (correctly) declare it as
Optional.

See https://github.com/stlehmann/PyQt5-stubs/pull/126

1 files changed, 2 insertions, 2 deletions

diff --git a/qutebrowser/keyinput/modeman.py b/qutebrowser/keyinput/modeman.py
index dcc6fa949..df5f08e2c 100644
--- a/qutebrowser/keyinput/modeman.py
+++ b/qutebrowser/keyinput/modeman.py
@@ -25,7 +25,6 @@ from typing import Mapping, Callable, MutableMapping, Union, Set, cast
 import attr
 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QObject, QEvent
 from PyQt5.QtGui import QKeyEvent
-from PyQt5.QtWidgets import QApplication
 
 from qutebrowser.commands import runners
 from qutebrowser.keyinput import modeparsers, basekeyparser
@@ -33,6 +32,7 @@ from qutebrowser.config import config
 from qutebrowser.api import cmdutils
 from qutebrowser.utils import usertypes, log, objreg, utils
 from qutebrowser.browser import hints
+from qutebrowser.misc import objects
 
 INPUT_MODES = [usertypes.KeyMode.insert, usertypes.KeyMode.passthrough]
 PROMPT_MODES = [usertypes.KeyMode.prompt, usertypes.KeyMode.yesno]
@@ -307,7 +307,7 @@ class ModeManager(QObject):
             self._releaseevents_to_pass.add(KeyEvent.from_event(event))
 
         if curmode != usertypes.KeyMode.insert:
-            focus_widget = QApplication.instance().focusWidget()
+            focus_widget = objects.qapp.focusWidget()
             log.modes.debug("match: {}, forward_unbound_keys: {}, "
                             "passthrough: {}, is_non_alnum: {}, dry_run: {} "
                             "--> filter: {} (focused: {!r})".format(