PyQt5 – 隐藏单选按钮
在这篇文章中,我们将看到如何隐藏单选按钮,当我们创建一个GUI(图形用户界面)时,我们创建了单选按钮,但当它们的使用完成后,有必要使这些单选按钮隐藏,这样用户就不能再让它们选中或取消。
为了 做到这一点,我们必须做以下 工作。
1.创建单选按钮
2.创建一个按钮
3.给单选按钮添加动作
4.在动作中用setHidden的帮助隐藏单选按钮。
以下是实现方法
# 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 radio button
self.radio_button = QRadioButton("Radio button", self)
# setting geometry of radio button
self.radio_button.setGeometry(200, 150, 120, 40)
# adding border to the radio button
self.radio_button.setStyleSheet("border : 2px solid green;")
# creating push button
self.button = QPushButton("press to hide", self)
# adding action to push button
self.button.pressed.connect(self.change)
# setting geometry to button
self.button.setGeometry(100, 100, 100, 40)
# method called by push button
def change(self):
# hiding the radio button
self.radio_button.setHidden(True)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
Python