首先在界面上布置5个按钮
源码分享:
# Form implementation generated from reading ui file 'mainwindow.ui'
#
# Created by: PyQt6 UI code generator 6.4.0
#
# WARNING: Any manual changes made to this file will be lost when pyuic6 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt6 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
self.mainWindow = 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(250, 60, 291, 41))
self.pushButton.setObjectName("pushButton")
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(250, 120, 291, 41))
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_3 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_3.setGeometry(QtCore.QRect(250, 180, 291, 41))
self.pushButton_3.setObjectName("pushButton_3")
self.pushButton_4 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_4.setGeometry(QtCore.QRect(250, 250, 291, 41))
self.pushButton_4.setObjectName("pushButton_4")
self.pushButton_5 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_5.setGeometry(QtCore.QRect(250, 320, 291, 41))
self.pushButton_5.setObjectName("pushButton_5")
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)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.pushButton.clicked.connect(self.clickHandle)
self.pushButton_2.clicked.connect(self.clickHandle)
self.pushButton_3.clicked.connect(self.clickHandle)
self.pushButton_4.clicked.connect(self.clickHandle)
self.pushButton_5.clicked.connect(self.clickHandle)
def clickHandle(self):
##main代表按钮的容器widget的对象
button = self.mainWindow.sender()
print(button.objectName())
if button.objectName().__eq__("pushButton"):
print("pushButton clicked")
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "PushButton1"))
self.pushButton_2.setText(_translate("MainWindow", "PushButton2"))
self.pushButton_3.setText(_translate("MainWindow", "PushButton3"))
self.pushButton_4.setText(_translate("MainWindow", "PushButton4"))
self.pushButton_5.setText(_translate("MainWindow", "PushButton5"))
if __name__ == '__main__':
import sys
app = QtWidgets.QApplication(sys.argv)
mainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow() # 这个是类名,名字根据自定义的情况变化
ui.setupUi(mainWindow)
mainWindow.setWindowTitle("串口调试助手")
mainWindow.show()
sys.exit(app.exec())
一、槽函数定义
def clickHandle(self):
##mainWindow代表按钮的容器mainWindow的对象
button = self.mainWindow.sender()
print(button.objectName())
if button.objectName().__eq__("pushButton"):
print("pushButton clicked")
二、信号与槽连接
self.pushButton.clicked.connect(self.clickHandle)
self.pushButton_2.clicked.connect(self.clickHandle)
self.pushButton_3.clicked.connect(self.clickHandle)
self.pushButton_4.clicked.connect(self.clickHandle)
self.pushButton_5.clicked.connect(self.clickHandle)