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qt gui: (maybe fix) opening "Preferences" segfaults on macOS for some

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see https://github.com/spesmilo/electrum/issues/7725
related https://github.com/Electron-Cash/Electron-Cash/pull/1545
This commit is contained in:
SomberNight
2022-03-21 15:50:28 +01:00
parent e00c998df3
commit d8e2582889
1 changed files with 8 additions and 0 deletions
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8
electrum/gui/qt/__init__.py
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@@ -42,6 +42,14 @@ from PyQt5.QtWidgets import (QApplication, QSystemTrayIcon, QWidget, QMenu,
from PyQt5.QtCore import QObject, pyqtSignal, QTimer, Qt
import PyQt5.QtCore as QtCore
try:
# Preload QtMultimedia at app start, if available.
# We use QtMultimedia on some platforms for camera-handling, and
# lazy-loading it later led to some crashes. Maybe due to bugs in PyQt5. (see #7725)
from PyQt5.QtMultimedia import QCameraInfo; del QCameraInfo
except ImportError as e:
pass # failure is ok; it is an optional dependency.
from electrum.i18n import _, set_language
from electrum.plugin import run_hook
from electrum.base_wizard import GoBack