擅长:python、mysql、java
<p>就我所知,PySide2需要从QCoreApplication运行,在初始化应用程序之前设置属性</p>
<pre><code> QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling, True)
QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_UseHighDpiPixmaps, True)
app = QtWidgets.QApplication(sys.argv)
</code></pre>