In this article we will see how we can add border to the combo box when it is non-editable and when it get pressed. By default combo box have border although we can change the border, combo box with customized border will only appear when it is non-editable and it is pressed. In order to do this we have to change the style sheet associated with the combo box, below is the style sheet code
QComboBox::!non-editable:pressed { border : 3px solid blue; }
Below is the implementation
Python3
# 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"]
# adding list of items to combo box
self .combo_box.addItems(geek_list)
# editing style sheet code of combo box
# adding border to the combo box when it is non-editable
# and when it get pressed
self .combo_box.setStyleSheet("QComboBox::! editable:pressed"
"{"
"border : 3px solid blue;"
"}")
# 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 :