本文通过python3+pyqt5改写实现了python Qt gui 编程变成15章的excise例子。
#!/usr/bin/env python3
import os
import sys
from PyQt5.QtCore import (QFile, QVariant, Qt)
from PyQt5.QtWidgets import (QApplication, QDialog, QDialogButtonBox, QMenu,
QMessageBox, QTableView, QVBoxLayout)
from PyQt5.QtSql import (QSqlDataba
1