Der Fehler:
Traceback (most recent call last):
File "/home/pi/pyqt5.py", line 48, in choosen
for count in range(self.box.count()):
AttributeError: 'Fenster' object has no attribute 'box'
Mein Code:
Code: Alles auswählen
import sys
from PyQt4.QtCore import*
from PyQt4.QtGui import*
from PyQt4.uic import*
class Fenster(QWidget):
    def __init__(self):
        super().__init__()
        self.initMe()
        
        
    def initMe(self):
        button = QRadioButton("X",self)
        button2 = QRadioButton("Y",self)
        button3 = QRadioButton("Z",self)
        
        box = QComboBox(self)
        box.addItem("Motor1")
        box.addItem("Motor2")
        box.addItem("Motor3")
        box.addItem("C")
        
        button.move(50,50)
        button2.move(50,200)
        button3.move(200,200)
        button.clicked.connect(self.gedrueckt1)
        button2.clicked.connect(self.gedrueckt2)
        button3.clicked.connect(self.gedrueckt3)
        
        box.currentIndexChanged.connect(self.choosen)
        self.setGeometry(50,50,800,480)
        self.setWindowTitle("H")
        self.show()
        print (box.count)
        
    def gedrueckt1(self):
        print("X")
        
    def gedrueckt2(self):
        print("y")
    def gedrueckt3(self):
        print("Z")
        
    def choosen(self,i):
        print ("Items in the list are :")
		
        for count in range(self.box.count()):
            print (box.itemText(count))
            print ("Current index",i,"selection changed ",self.box.currentText())
app= QApplication(sys.argv)
w= Fenster()
sys.exit(app.exec_())