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Override qAbort on slot exceptions for PyQt>=5.5

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This commit is contained in:
Luke Campagnola 2017-10-05 12:42:20 -07:00
parent 4880b5849b
commit 5aa2a1998f
1 changed files with 11 additions and 0 deletions
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11
pyqtgraph/Qt.py
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@ -151,6 +151,17 @@ elif QT_LIB == PYQT5:
# We're using PyQt5 which has a different structure so we're going to use a shim to # We're using PyQt5 which has a different structure so we're going to use a shim to
# recreate the Qt4 structure for Qt5 # recreate the Qt4 structure for Qt5
from PyQt5 import QtGui, QtCore, QtWidgets, uic from PyQt5 import QtGui, QtCore, QtWidgets, uic
# PyQt5, starting in v5.5, calls qAbort when an exception is raised inside
# a slot. To maintain backward compatibility (and sanity for interactive
# users), we install a global exception hook to override this behavior.
ver = QtCore.PYQT_VERSION_STR.split('.')
if int(ver[1]) >= 5:
sys_excepthook = sys.excepthook
def pyqt5_qabort_override(*args, **kwds):
return sys_excepthook(*args, **kwds)
sys.excepthook = pyqt5_qabort_override
try: try:
from PyQt5 import QtSvg from PyQt5 import QtSvg
except ImportError: except ImportError: