我是PyQT5的新手,我想要有幾個按鈕,並且最後一個按鈕處於「已檢查」狀態。當另一個按鈕被點擊時,前一個按鈕被「取消選中」,而被點擊的按鈕被「檢查」。pyqt5顯示哪個按鈕被點擊
import sys
from PyQt5.QtWidgets import *
class Example(QWidget):
def __init__(self):
super().__init__()
self.setGeometry(30, 30, 400, 200)
self.initUI()
def initUI(self):
self.button1 = QPushButton(self)
self.button1.setGeometry(40, 40, 100, 50)
self.button1.setText("Button 1")
self.button2 = QPushButton(self)
self.button2.setGeometry(150, 40, 100, 50)
self.button2.setText("Button 2")
self.show()
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())