【发布时间】:2015-05-29 09:00:15
【问题描述】:
我正在尝试将我的代码从 PyQt4 转换为 PyQt5,但出现错误。
from PyQt5.QtGui import QApplication, QPixmap
desktop = QApplication.desktop()
QPixmap.grabWindow(desktop.screen().winId()).save("screen.png", "PNG")
3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:44:40) [MSC v.1600 64 bit (AMD64)]
Traceback (most recent call last):
File "C:\Python34\Projects\name.py", line 7, in <module>
from PyQt5.QtGui import QApplication, QPixmap
ImportError: cannot import name 'QApplication'
【问题讨论】: