I'm trying to open the new window in the Pyqt5. I did, I created a new window but the new window closes immediately. I tried a lot of ways but not work. It's my home task and I'm new in the PyQT5. How can I fix it?
import sys
from PyQt5 import QtCore, QtWidgets,QtGui
from PyQt5.QtWidgets import QMainWindow, QWidget, QPushButton, QAction,QApplication, QLabel, QVBoxLayout
from PyQt5.QtCore import QSize
from PyQt5.QtGui import QIcon
class Doctors(QWidget):
"""
This "window" is a QWidget. If it has no parent, it
will appear as a free-floating window as we want.
"""
def DoctorDeleteUpdate(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(718, 614)
self.verticalLayoutWidget = QtWidgets.QWidget(Dialog)
self.verticalLayoutWidget.setGeometry(QtCore.QRect(20, 10, 661, 241))
self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
self.verticalLayout = QtWidgets.QVBoxLayout(self.verticalLayoutWidget)
self.verticalLayout.setContentsMargins(0, 0, 0, 0)
self.verticalLayout.setObjectName("verticalLayout")
self.treeWidget = QtWidgets.QTreeWidget(self.verticalLayoutWidget)
self.treeWidget.setObjectName("treeWidget")
self.treeWidget.headerItem().setText(0, "1")
self.verticalLayout.addWidget(self.treeWidget)
self.ID = QtWidgets.QLabel(Dialog)
self.ID.setGeometry(QtCore.QRect(300, 270, 16, 21))
font = QtGui.QFont()
font.setPointSize(12)
font.setBold(True)
font.setWeight(75)
self.ID.setFont(font)
self.ID.setObjectName("ID")
self.InputName = QtWidgets.QLineEdit(Dialog)
self.InputName.setGeometry(QtCore.QRect(250, 300, 113, 20))
self.InputName.setObjectName("InputName")
self.InputSpecialty = QtWidgets.QLineEdit(Dialog)
self.InputSpecialty.setGeometry(QtCore.QRect(250, 340, 113, 20))
self.InputSpecialty.setObjectName("InputSpecialty")
self.InputCost = QtWidgets.QLineEdit(Dialog)
self.InputCost.setGeometry(QtCore.QRect(250, 380, 113, 20))
self.InputCost.setObjectName("InputCost")
self.InputReception = QtWidgets.QLineEdit(Dialog)
self.InputReception.setGeometry(QtCore.QRect(250, 420, 113, 20))
self.InputReception.setObjectName("InputReception")
self.InputPercentage = QtWidgets.QLineEdit(Dialog)
self.InputPercentage.setGeometry(QtCore.QRect(250, 460, 113, 20))
self.InputPercentage.setObjectName("InputPercentage")
self.label = QtWidgets.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(129, 300, 41, 13))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(Dialog)
self.label_2.setGeometry(QtCore.QRect(129, 340, 41, 13))
self.label_2.setObjectName("label_2")
self.label_3 = QtWidgets.QLabel(Dialog)
self.label_3.setGeometry(QtCore.QRect(129, 380, 41, 13))
self.label_3.setObjectName("label_3")
self.label_4 = QtWidgets.QLabel(Dialog)
self.label_4.setGeometry(QtCore.QRect(126, 420, 91, 20))
self.label_4.setObjectName("label_4")
self.label_5 = QtWidgets.QLabel(Dialog)
self.label_5.setGeometry(QtCore.QRect(130, 460, 71, 16))
self.label_5.setObjectName("label_5")
self.ButtonSelect = QtWidgets.QPushButton(Dialog)
self.ButtonSelect.setGeometry(QtCore.QRect(250, 490, 111, 23))
self.ButtonSelect.setObjectName("ButtonSelect")
self.ButtonUpdate = QtWidgets.QPushButton(Dialog)
self.ButtonUpdate.setGeometry(QtCore.QRect(250, 520, 111, 23))
self.ButtonUpdate.setObjectName("ButtonUpdate")
self.ButtonDelete = QtWidgets.QPushButton(Dialog)
self.ButtonDelete.setGeometry(QtCore.QRect(250, 550, 111, 23))
self.ButtonDelete.setObjectName("ButtonDelete")
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
self.ID.setText(_translate("Dialog", "0"))
self.label.setText(_translate("Dialog", "Name"))
self.label_2.setText(_translate("Dialog", "Specialty"))
self.label_3.setText(_translate("Dialog", "Cost"))
self.label_4.setText(_translate("Dialog", "Reception Name"))
self.label_5.setText(_translate("Dialog", "Percentage"))
self.ButtonSelect.setText(_translate("Dialog", "Select"))
self.ButtonUpdate.setText(_translate("Dialog", "Update"))
self.ButtonDelete.setText(_translate("Dialog", "Delete"))
class MainWindow(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.setMinimumSize(QSize(600, 500))
self.setWindowTitle("Kharkiv National Hospital")
# Add button widget
pybutton = QPushButton('Pyqt', self)
pybutton.clicked.connect(self.clickMethod)
pybutton.resize(100,32)
pybutton.move(130, 30)
pybutton.setToolTip('This is a tooltip message.')
# Create new Doctor
NewDoctor = QAction(QIcon('new.png'), '&New', self)
NewDoctor.setStatusTip('New Doctor')
NewDoctor.triggered.connect(self.newCall)
# Update & Delete Doctor
UpdateDeleteceDoctor = QAction(QIcon('open.png'), '&Update / Delete', self)
UpdateDeleteceDoctor.setStatusTip('Update / Delete Doctors')
UpdateDeleteceDoctor.triggered.connect(self.openCall)
# Create menu bar and add action
menuBar = self.menuBar()
DoctorMenu = menuBar.addMenu('&Doctor')
DoctorMenu.addAction(NewDoctor)
DoctorMenu.addAction(UpdateDeleteceDoctor)
# Create new Patient
NewPatient = QAction(QIcon('new.png'), '&New', self)
NewPatient.setStatusTip('New Patient')
NewPatient.triggered.connect(self.newCall)
# Update & Delete Patients
UpdateDeletecePatients = QAction(QIcon('open.png'), '&Update / Delete', self)
UpdateDeletecePatients.setStatusTip('New / Delete Patients')
UpdateDeletecePatients.triggered.connect(self.openCall)
# Create menu bar and add action
PatientMenu = menuBar.addMenu('&Patients')
PatientMenu.addAction(NewPatient)
PatientMenu.addAction(UpdateDeletecePatients)
# Create new Inspection
newInspection = QAction(QIcon('new.png'), '&New', self)
newInspection.setStatusTip('New Inspection')
newInspection.triggered.connect(self.newCall)
# Update & Delete Inspectopn
UpdateDeleteInspection = QAction(QIcon('open.png'), '&Update / Delete', self)
UpdateDeleteInspection.setStatusTip('New / Delete Inspections')
UpdateDeleteInspection.triggered.connect(self.openCall)
# Create menu bar and add action
InspectionMenu = menuBar.addMenu('&Inspection')
InspectionMenu.addAction(newInspection)
InspectionMenu.addAction(UpdateDeleteInspection)
# Export Doctor
ExportDoctors = QAction(QIcon('new.png'), '&Doctor', self)
ExportDoctors.setStatusTip('Export Doctor')
ExportDoctors.triggered.connect(self.newCall)
# Export Patient
ExportPatients = QAction(QIcon('open.png'), '&Export Patients', self)
ExportPatients.setStatusTip('Export Patients')
ExportPatients.triggered.connect(self.openCall)
# Create menu bar and add action
ExportMenu = menuBar.addMenu('&Export')
ExportMenu.addAction(ExportDoctors)
ExportMenu.addAction(ExportPatients)
def openCall(self):
print('Open')
def newCall(self):
nw = Doctors()
Dialog = QtWidgets.QDialog()
nw.DoctorDeleteUpdate(Dialog)
nw.show()
def exitCall(self):
print('Exit app')
def clickMethod(self):
print('PyQt')
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
mainWin = MainWindow()
mainWin.show()
sys.exit( app.exec_() )
Console Output:
QT_DEVICE_PIXEL_RATIO is deprecated.
Instead use: QT_AUTO_SCREEN_SCALE_FACTOR to enable platform plugin controlled per-screen factors.
QT_SCREEN_SCALE_FACTORS to set per-screen DPI.
QT_SCALE_FACTOR to set the application global scale factor.
