In this article we will see how we can set different border width to the combo box when it is editable and get pressed, when we set border to the combo box it is of same color for all the sides although we can change color of each sides respectively. Different border width will only appear combo box is editable and combo box is pressed
Note : Combo box can be made editable with the help of setEditable
method
In order to do so we have to change the style sheet associated with the combo box below is the style sheet code
Code 1
QComboBox::editable:pressed { border : solid black; border-width-top : 1px; border-width-right : 5px; border-width-bottom : 2px; border-width-left : 10px; }
Code 2
QComboBox::editable:pressed { border : solid black; border-width : 1px 5px 2px 10px; }
Both code perform similar task just code 1 is extended version of code 2.
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 )
# setting geometry of combo box
self .combo_box.setGeometry( 200 , 150 , 150 , 80 )
# making combo box editable
self .combo_box.setEditable( True )
# 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
# adding border to combo box
# adding different width border when
# it is editable and get pressed
self .combo_box.setStyleSheet( "QComboBox"
"{"
"border : 5px solid black;"
"}"
"QComboBox::editable:pressed"
"{"
"border : solid black;"
"border-width : 1px 5px 2px 10px;;"
"}" )
# create pyqt5 app App = QApplication(sys.argv)
# create the instance of our Window window = Window()
window.show() # start the app sys.exit(App. exec ())
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Output :