In this article we will see how we can change the size and font of the item present in the editable. If we use setFont
method which takes QFont
object as argument, using it with the check box object will change the font of all the items present in the list.
In order to change the font and size of only the item which is in the editable box, do the following –
1. Create a combo box
2. Make it editable combo box(optional)
3. Get the line edit(editable box) object from combo box
4. Change the font of the line edit usingsetFont
method
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" ]
# making it editable
self .combo_box.setEditable( True )
# adding list of items to combo box
self .combo_box.addItems(geek_list)
# font
font = QFont( 'Times' , 10 )
# getting the line edit of combo box
line_edit = self .combo_box.lineEdit()
# setting line font to the line edit
line_edit.setFont(font)
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
# start the app sys.exit(App. exec ())
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Output :