PyQt5 – QComboBox

QComboBox is a widget in PyQt5 which is used to choose from a list. It takes minimum space when we click on combo box, a drop down list came from which we can select the item. QComboBox class is used to add a combo box in a application. Below is the representation of how combo looks like –

Example :
In this we will create a combo box in the window which allows us to choose in between “Geek”, “Super Geek” and “Ultra Geek”

Below is the code –

# importing libraries
from PyQt5.QtWidgets import *
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import sys


class Window(QMainWindow):

    def __init__(self):
        super().__init__()

        # setting title
        self.setWindowTitle("Python ")

        # setting geometry
        self.setGeometry(100, 100, 600, 400)

        # calling method
        self.UiComponents()

        # showing all the widgets
        self.show()

    # method for widgets
    def UiComponents(self):

        # creating a combo box widget
        combo_box = QComboBox(self)

        # setting geometry of combo box
        combo_box.setGeometry(200, 150, 120, 40)

        # adding items to combo box
        combo_box.addItem("Geek")
        combo_box.addItem("Super Geek")
        combo_box.addItem("Ultra Geek")

# create pyqt5 app
App = QApplication(sys.argv)

# create the instance of our Window
window = Window()

# start the app
sys.exit(App.exec())

Output :