In this article we will see how we can set background image to the combo box when it is editable off state and it get pressed. By default combo box has no image although we can set image to it. Background image will appear only when combo box is in editable state, in off state and get pressed. OFF state is when list view is not open.
In order to do this we have to change the style sheet associated with the combo box, below is the stylesheet code
QComboBox::editable:!on:pressed { background-image : url(image.png); border : 2px solid black; }
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 check-able combo box object
self .combo_box = QComboBox( self )
# making combo box editable
self .combo_box.setEditable( True )
# setting geometry of combo box
self .combo_box.setGeometry( 200 , 150 , 200 , 80 )
# 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)
# setting style sheet of the combo box
# adding background image to the combo box it is in editable state
# and when combo box is in off state and when it get pressed
self .combo_box.setStyleSheet( "QComboBox::editable:! on:pressed"
"{"
"background-image : url(logo.png);"
"border : 2px solid black;"
"}" )
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
window.show() # start the app sys.exit(App. exec ())
|
Output :