@SandraB I was tooling along and thought I got time so first I figured out how to get your Designer version working and then I created a much cleaner more straight forward version of your design using proper Python-PyQt however in my version since you were not using the MenuBar or StatusBar I just dropped them -- further you layout did not have your Submit doing anything so I added that as well -- hope this helps you sort out how to use PyQt for real rather than that garbage the Designer creates
If you have absolutely any questions do ask I would more than happy to help you get a more solid grasp of PyQt
Your Code Fixed To Work
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.combox = QComboBox(self.centralwidget)
self.combox.setGeometry(QRect(40, 120, 111, 31))
font = QFont()
font.setPointSize(10)
self.combox.setFont(font)
self.combox.setObjectName("combox")
self.combox.addItem("")
self.combox.addItem("")
self.comboy = QComboBox(self.centralwidget)
self.comboy.setGeometry(QRect(230, 120, 111, 31))
font = QFont()
font.setPointSize(10)
self.comboy.setFont(font)
self.comboy.setObjectName("comboy")
self.comboy.addItem("")
self.comboy.addItem("")
self.Submit = QPushButton(self.centralwidget)
self.Submit.setGeometry(QRect(140, 410, 111, 31))
font = QFont()
font.setPointSize(10)
self.Submit.setFont(font)
self.Submit.setObjectName("Submit")
self.label = QLabel(self.centralwidget)
self.label.setGeometry(QRect(130, 250, 141, 61))
font = QFont()
font.setPointSize(12)
self.label.setFont(font)
self.label.setObjectName("label")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QMenuBar(MainWindow)
self.menubar.setGeometry(QRect(0, 0, 800, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QMetaObject.connectSlotsByName(MainWindow)
# self.InitUI_MainWindow()
def retranslateUi(self, MainWindow):
_translate = QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.combox.setItemText(0, _translate("MainWindow", "0"))
self.combox.setItemText(1, _translate("MainWindow", "1"))
self.comboy.setItemText(0, _translate("MainWindow", "0"))
self.comboy.setItemText(1, _translate("MainWindow", "1"))
self.Submit.setText(_translate("MainWindow", "Submit"))
self.label.setText(_translate("MainWindow", "x xor y ="))
if __name__ == '__main__':
app = QApplication([])
MainWindow = QMainWindow()
UI_Window = Ui_MainWindow()
UI_Window.setupUi(MainWindow)
MainWindow.show()
app.exec()
.
My Version using Proper PyQt
from PyQt5.QtGui import QFont
from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QLabel, QVBoxLayout, QHBoxLayout
from PyQt5.QtWidgets import QStyleFactory, QComboBox, QPushButton
class CenterPanel(QWidget):
def __init__(self, parent):
QWidget.__init__(self)
self.Parent = parent
# -----
Font10 = QFont()
Font10.setPointSize(10)
# -----
Font12 = QFont()
Font12.setPointSize(12)
# -----
self.cbxXVal = QComboBox()
self.cbxXVal.setFont(Font10)
self.cbxXVal.addItem('0')
self.cbxXVal.addItem('1')
self.cbxXVal.setEditable(False)
self.cbxXVal.setCurrentIndex(0)
# -----
self.cbxYVal = QComboBox()
self.cbxYVal.setFont(Font10)
self.cbxYVal.addItem('0')
self.cbxYVal.addItem('1')
self.cbxYVal.setEditable(False)
self.cbxYVal.setCurrentIndex(0)
# -----
self.lblXOR = QLabel(' XOR ')
self.lblXOR.setFont(Font12)
# -----
hbxXORLay = QHBoxLayout()
hbxXORLay.addStretch(1)
hbxXORLay.addWidget(self.cbxXVal)
hbxXORLay.addWidget(self.lblXOR)
hbxXORLay.addWidget(self.cbxYVal)
hbxXORLay.addStretch(1)
# -----
self.Submit = QPushButton('Submit')
self.Submit.clicked.connect(self.Submitted)
self.Submit.setFont(Font10)
hbxSubmit = QHBoxLayout()
hbxSubmit.addStretch(1)
hbxSubmit.addWidget(self.Submit)
hbxSubmit.addStretch(1)
# -----
self.lblOutput = QLabel('x xor y = ')
self.lblOutput.setFont(Font12)
hbxOutput = QHBoxLayout()
hbxOutput.addStretch(1)
hbxOutput.addWidget(self.lblOutput)
hbxOutput.addStretch(1)
# -----
vbxLayout = QVBoxLayout()
vbxLayout.addStretch(1)
vbxLayout.addLayout(hbxXORLay)
vbxLayout.addLayout(hbxSubmit)
vbxLayout.addLayout(hbxOutput)
vbxLayout.addStretch(1)
# -----
self.setLayout(vbxLayout)
def Submitted(self):
XVal = self.cbxXVal.currentText()
YVal = self.cbxYVal.currentText()
Rslt = int(XVal) ^ int(YVal)
TextOut = XVal + ' xor ' + YVal + ' = ' + str(Rslt)
self.lblOutput.setText(TextOut)
class MainWindow(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.setWindowTitle('Main Window')
self.resize(200, 200)
self.CenterPane = CenterPanel(self)
self.setCentralWidget(self.CenterPane)
if __name__ == '__main__':
MainThred = QApplication([])
MainThred.setStyle(QStyleFactory.create("Cleanlooks"))
MainApp = MainWindow()
MainApp.show()
MainThred.exec()
Perhaps one of the biggest differences you will notice is that your layout does not respond at all to a windows resizing which is not how windows these days work ;)
