ejemplo de código qradiobutton pyqt5

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Ejemplo 1: qradiobutton qt5 python

if b.isChecked()==True:print b.text()+" is selected"else:print b.text()+" is deselected"import sys
from PyQt4.QtCore import*from PyQt4.QtGui import*classRadiodemo(QWidget):def__init__(self, parent =None):super(Radiodemo, self).__init__(parent)
		
      layout = QHBoxLayout()
      self.b1 = QRadioButton("Button1")
      self.b1.setChecked(True)
      self.b1.toggled.connect(lambda:self.btnstate(self.b1))
      layout.addWidget(self.b1)
		
      self.b2 = QRadioButton("Button2")
      self.b2.toggled.connect(lambda:self.btnstate(self.b2))

      layout.addWidget(self.b2)
      self.setLayout(layout)
      self.setWindowTitle("RadioButton demo")defbtnstate(self,b):if b.text()=="Button1":if b.isChecked()==True:print b.text()+" is selected"else:print b.text()+" is deselected"if b.text()=="Button2":if b.isChecked()==True:print b.text()+" is selected"else:print b.text()+" is deselected"defmain():

   app = QApplication(sys.argv)
   ex = Radiodemo()
   ex.show()
   sys.exit(app.exec_())if __name__ =='__main__':
   main()

Ejemplo 2: qradiobutton qt5 python

pythonCopyimport sys
from PyQt5.QtWidgets import(QLabel, QRadioButton, 
                             QPushButton, QVBoxLayout, 
                             QApplication, QWidget, 
                             QButtonGroup)classbasicRadiobuttonExample(QWidget):def__init__(self):super().__init__()

        self.init_ui()definit_ui(self):
        self.label = QLabel('Which city do you live in?')
        self.rbtn1 = QRadioButton('New York')
        self.rbtn2 = QRadioButton('Houston')
        self.label2 = QLabel("")
        
        self.label3 = QLabel('Which state do you live in?')
        self.rbtn3 = QRadioButton('New York')
        self.rbtn4 = QRadioButton('Texas')
        self.label4 = QLabel("")
        
        self.btngroup1 = QButtonGroup()
        self.btngroup2 = QButtonGroup()
        
        self.btngroup1.addButton(self.rbtn1)
        self.btngroup1.addButton(self.rbtn2)
        self.btngroup2.addButton(self.rbtn3)
        self.btngroup2.addButton(self.rbtn4)
        
        self.rbtn1.toggled.connect(self.onClickedCity)
        self.rbtn2.toggled.connect(self.onClickedCity)
        
        self.rbtn3.toggled.connect(self.onClickedState)
        self.rbtn4.toggled.connect(self.onClickedState)        
        

        layout = QVBoxLayout()
        layout.addWidget(self.label)
        layout.addWidget(self.rbtn1)
        layout.addWidget(self.rbtn2)
        layout.addWidget(self.label2)
        
        layout.addWidget(self.label3)
        layout.addWidget(self.rbtn3)
        layout.addWidget(self.rbtn4)
        layout.addWidget(self.label4)
        
        self.setGeometry(200,200,300,300)

        self.setLayout(layout)
        self.setWindowTitle('PyQt5 Radio Button Example')        

        self.show()defonClickedCity(self):
        radioBtn = self.sender()if radioBtn.isChecked():
            self.label2.setText("You live in "+ radioBtn.text())defonClickedState(self):
        radioBtn = self.sender()if radioBtn.isChecked():
            self.label4.setText("You live in "+ radioBtn.text())if __name__ =='__main__':    
    app = QApplication(sys.argv)
    ex = basicRadiobuttonExample()
    sys.exit(app.exec_())

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