In this article we will see how we can center align the text of combo box and combo box should remain non-editable. By default the combo box text is left align and combo box don’t have any alignment method of its own.
In order to center align the text we have to do the following – 1. Create a combo box 2. Make line edit object from combo box 3. Center align the line edit 4. Make the line edit on editable
Note : Because of the line edit object combo box will become editable therefore there is a need to make it non editable Syntax :
# getting the line edit of combo box line_edit = self.combo_box.lineEdit() # setting line edit alignment to the center line_edit.setAlignment(Qt.AlignCenter) # setting line edit to read only line_edit.setReadOnly(True)
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 ", " Super Sayian B"]
# making it editable
self .combo_box.setEditable( True )
# adding list of items to combo box
self .combo_box.addItems(geek_list)
# getting the line edit of combo box
line_edit = self .combo_box.lineEdit()
# setting line edit alignment to the center
line_edit.setAlignment(Qt.AlignCenter)
# setting line edit to read only
line_edit.setReadOnly( True )
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
# start the app sys.exit(App. exec ())
|
Output :