--- a/eric6/E5Gui/E5Application.py Thu Jan 14 18:14:15 2021 +0100 +++ b/eric6/E5Gui/E5Application.py Fri Jan 15 19:43:52 2021 +0100 @@ -11,16 +11,8 @@ from PyQt5.QtGui import QPalette from PyQt5.QtWidgets import QApplication -try: - QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling) - # __IGNORE_EXCEPTION__ -except AttributeError: - pass -try: - QCoreApplication.setAttribute(Qt.AA_ShareOpenGLContexts) - # __IGNORE_EXCEPTION__ -except AttributeError: - pass +QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True) +QCoreApplication.setAttribute(Qt.AA_ShareOpenGLContexts, True) class E5Application(QApplication): @@ -36,12 +28,9 @@ """ super(E5Application, self).__init__(argv) - QCoreApplication.setAttribute(Qt.AA_DontCreateNativeWidgetSiblings) - try: - QCoreApplication.setAttribute(Qt.AA_UseHighDpiPixmaps) - # __IGNORE_EXCEPTION__ - except AttributeError: - pass + QCoreApplication.setAttribute( + Qt.AA_DontCreateNativeWidgetSiblings, True) + QCoreApplication.setAttribute(Qt.AA_UseHighDpiPixmaps, True) self.__objectRegistry = {} self.__pluginObjectRegistry = {}