📜  PyQt5 – 单击时隐藏按钮

📅  最后修改于: 2022-05-13 01:54:31.516000             🧑  作者: Mango

PyQt5 – 单击时隐藏按钮

在本文中,我们将看到如何隐藏按钮。当我们设计一个 GUI(图形用户界面)时,我们会在其中创建按钮,当它们被按下时会执行一些任务。但有时他们需要在任务完成时隐藏按钮,为了隐藏按钮,我们将使用 hide 方法。

代码 :

Python3
# importing libraries
from PyQt5.QtWidgets import *
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)
 
        # creating a button
        self.button = QPushButton("CLICK", self)
 
        # setting up the geometry
        self.button.setGeometry(200, 150, 200, 40)
 
        # connecting method when button get clicked
        self.button.clicked.connect(self.clickme)
 
        # showing all the widgets
        self.show()
 
    # action method
    def clickme(self):
 
        # hiding the button
        self.button.hide()
        # printing pressed
        print("pressed")
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())


输出 :

按下单击按钮时,将生成输出并且按钮将被隐藏。

pressed