def check_qt_version():
"""Check if the Qt version is recent enough."""
from PyQt5.QtCore import QT_VERSION, PYQT_VERSION, PYQT_VERSION_STR
try:
from PyQt5.QtCore import QVersionNumber, QLibraryInfo
qt_ver = QLibraryInfo.version().normalized()
recent_qt_runtime = qt_ver >= QVersionNumber(5, 12) # type: ignore[operator]
except (ImportError, AttributeError):
# QVersionNumber was added in Qt 5.6, QLibraryInfo.version() in 5.8
recent_qt_runtime = False
if QT_VERSION < 0x050C00 or PYQT_VERSION < 0x050C00 or not recent_qt_runtime:
text = ("Fatal error: Qt >= 5.12.0 and PyQt >= 5.12.0 are required, "
"but Qt {} / PyQt {} is installed.".format(qt_version(),
PYQT_VERSION_STR))
_die(text)
def check_qt_version():
"""Check if the Qt version is recent enough."""
from PyQt5.QtCore import QT_VERSION, PYQT_VERSION, PYQT_VERSION_STR
try:
from PyQt5.QtCore import QVersionNumber, QLibraryInfo
qt_ver = QLibraryInfo.version().normalized()
recent_qt_runtime = qt_ver >= QVersionNumber(5, 12) # type: ignore[operator]
except (ImportError, AttributeError):
# QVersionNumber was added in Qt 5.6, QLibraryInfo.version() in 5.8
recent_qt_runtime = False
if QT_VERSION < 0x050C00 or PYQT_VERSION < 0x050C00 or not recent_qt_runtime:
text = ("Fatal error: Qt >= 5.12.0 and PyQt >= 5.12.0 are required, "
"but Qt {} / PyQt {} is installed.".format(qt_version(),
PYQT_VERSION_STR))
_die(text)
if qt_ver == QVersionNumber(5, 12, 0):
from qutebrowser.utils import log
log.init.warning("Running on Qt 5.12.0. Doing so is unsupported "
"(newer 5.12.x versions are fine).")
from PyQt5.QtCore import QLibraryInfo, QCoreApplication
from pprint import pprint
# QLibraryInfo isn't always valid until a QCoreApplication is
# instantiated.
app = QCoreApplication([])
paths = [x for x in dir(QLibraryInfo) if x.endswith('Path')]
location = {x: QLibraryInfo.location(getattr(QLibraryInfo, x)) for x in paths}
try:
version = QLibraryInfo.version().segments()
except AttributeError:
version = None
pprint({
'isDebugBuild': QLibraryInfo.isDebugBuild(),
'version': version,
'location': location,
})
