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 usingsetFontmethod
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()) |
Output :
