In this article we will see how we can set model to the combo box. Model is used to set the items of the combo box, in order to set the model we will use setModel method. Note : If we add model after the insertion of items it will clear all the elements so model should be added before any insertion of elements
Syntax : combo_box.setModel(model) Argument : It takes QStandardItemModel object as argument Return : None
Below is the implementation –
Python3
# importing librariesfrom PyQt5.QtWidgets import *from PyQt5 import QtCore, QtGuifrom PyQt5.QtGui import *from PyQt5.QtCore import *import sysclass 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 self.combo_box = QComboBox(self) # setting geometry of combo box self.combo_box.setGeometry(200, 150, 150, 30) # geek list geek_list = ["Sayian", "Super Sayian", "Super Sayian 2", "Super Sayian B"] # making it editable self.combo_box.setEditable(True) # adding list of items to combo box self.combo_box.addItems(geek_list) # creating a model model = QtGui.QStandardItemModel(0, 1) # creating a item item = QtGui.QStandardItem("New model") # adding item to the model model.appendRow(item) # setting model to the combo box self.combo_box.setModel(model)# create pyqt5 appApp = QApplication(sys.argv)# create the instance of our Windowwindow = Window()# start the appsys.exit(App.exec()) |
Output : 
