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Add workaround for hang on messages during QNAM init.

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See http://www.riverbankcomputing.com/pipermail/pyqt/2014-November/035045.html
This commit is contained in:
Florian Bruhin 2014-11-02 22:03:13 +01:00
parent f705194c00
commit ef96cd9d02
1 changed files with 10 additions and 2 deletions
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12
qutebrowser/network/networkmanager.py
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@ -46,8 +46,17 @@ class NetworkManager(QNetworkAccessManager):
""" """
def __init__(self, win_id, parent=None): def __init__(self, win_id, parent=None):
# It seems QNetworkAccessManager somehow calls processEvents which
# causes some trouble, so we try to process outstanding events here
# first.
app = objreg.get('app')
app.processEvents()
log.init.debug("Initializing NetworkManager") log.init.debug("Initializing NetworkManager")
super().__init__(parent) with log.disable_qt_msghandler():
# WORKAROUND for a hang when a message is printed - See:
# http://www.riverbankcomputing.com/pipermail/pyqt/2014-November/035045.html
super().__init__(parent)
log.init.debug("NetworkManager init done")
self._win_id = win_id self._win_id = win_id
self._requests = [] self._requests = []
self._scheme_handlers = { self._scheme_handlers = {
@ -69,7 +78,6 @@ class NetworkManager(QNetworkAccessManager):
self.authenticationRequired.connect(self.on_authentication_required) self.authenticationRequired.connect(self.on_authentication_required)
self.proxyAuthenticationRequired.connect( self.proxyAuthenticationRequired.connect(
self.on_proxy_authentication_required) self.on_proxy_authentication_required)
log.init.debug("NetworkManager init done")
def _fill_authenticator(self, authenticator, answer): def _fill_authenticator(self, authenticator, answer):
"""Fill a given QAuthenticator object with an answer.""" """Fill a given QAuthenticator object with an answer."""