In this article we will see how we can set line edit to the combo box, line edit is the widget in pyqt5. A line edit allows the user to enter and edit a single line of plain text with a useful collection of editing functions, including undo and redo, cut and paste, and drag and drop. In order to add line edit to the combo box we use setLineEdit method, with this we can use line edit widget to enter the item in combo box even if it non editable state.
Syntax : combo_box.setLineEdit(line_edit)
Argument : It takes QLineEdit object as argument
Action performed : This will add line edit to the combo box
Below is the implementation –
# 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
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 "]
# adding list of items to combo box
self .combo_box.addItems(geek_list)
# creating a line edit
edit = QLineEdit( self )
# setting line edit
self .combo_box.setLineEdit(edit)
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
# start the app sys.exit(App. exec ())
|
Output :