摘要:
# 显示控件提示消息 import sys from PyQt5.QtWidgets import QHBoxLayout,QMainWindow,QApplication,QToolTip,QPushButton,QWidget from PyQt5.QtGui import QFont clas 阅读全文
摘要:
import sys from PyQt5.QtWidgets import QMainWindow,QApplication from PyQt5.QtGui import QIcon ''' 窗口的setWindowIcon方法用于设置窗口的图标,只在Windows中可用 QAplication 阅读全文