通过Qt designer生成对应的ui文件
利用cmd窗口输入命令行 pyuic5 test_0803.ui -o test_0803.py转换得到对应的py文件test_0803.py。然后想在python idle中运行该py文件查看运行结果。
转换后的py文件如下：
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(180, 190, 75, 23))
self.pushButton.setMouseTracking(False)
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
self.pushButton.clicked.connect(MainWindow.close)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "学点编程吧"))
self.pushButton.setText(_translate("MainWindow", "退出"))
此时，新建py文件内容如下：
import sys
from PyQt5 import QtWidgets
import test_0803
class TestWnd(QtWidgets.QMainWindow,test_0803.Ui_MainWindow):
def __init__ (self,parent=None):
super().__init__()
wnd = self.setupUi(self)
def mywindow():
mywindow = TestWnd()
mywindow.show()
return mywindow
app = QtWidgets.QApplication(sys.argv)
myobj = mywindow()
sys.exit(app.exec_())
运行该py文件即可得到窗口，点击退出自动关闭窗口。