'''
【简介】
PyQT5的表格中支持右键菜单例子
'''
import sys
from PyQt5.QtWidgets import (QMenu, QPushButton, QWidget, QTableWidget, QHBoxLayout, QApplication, QTableWidgetItem,
QHeaderView)
from PyQt5.QtCore import QObject, Qt
class Table(QWidget):
if name == ' main ':
app = QApplication(sys.argv)
example = Table()
example.show()
sys.exit(app.exec_())
方法:原因是没有X Server,可以在windows下安装Xming程序 不安装Xming的话,pythonGUI库tkinter无法使用,会报错,如下: _tkinter.TclError: couldn't connect to display "localhost:10.0"