PyQt5 - 设置/禁用 ComboBox 的框架
在本文中,我们将了解如何设置或禁用组合框的框架。默认情况下,当我们创建一个组合框时,它有框架,尽管我们可以更改它。为了设置或禁用框架,我们使用setFrame
方法。
Syntax : combo_box.setFrame(False)
Argument : It takes bool as argument
Action performed : It will disable the frame of check box
下面是实现——
# 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, 120, 30)
# geek list
geek_list = ["Geek", "Geeky Geek", "Legend Geek", "Ultra Legend Geek"]
# adding list of items to combo box
self.combo_box.addItems(geek_list)
# disabling the frame
self.combo_box.setFrame(False)
# finding if combo box is having frame or not
check = self.combo_box.hasFrame()
# creating label to show check
label = QLabel("Frame = " + str(check), self)
# setting geometry of label
label.setGeometry(200, 200, 200, 30)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :