PyQt5 - 按钮的虚线边框

在本文中，我们将了解如何为按钮创建虚线边框。下面是普通按钮与虚线边框的样子。

为了做到这一点，我们必须将边框样式从实线更改为点线，这可以使用样式表来完成。

Syntax : button.setStyleSheet(“border-style : dotted;”)

Argument : It takes string as argument.

Action performed : It will set border style to dotted.

代码 ：

# 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)
  
        # calling method
        self.UiComponents()
  
        # showing all the widgets
        self.show()
  
    # method for widgets
    def UiComponents(self):
  
        # creating a push button
        button = QPushButton("CLICK", self)
  
        # setting geometry of button
        button.setGeometry(200, 150, 100, 40)
  
        # adding action to a button
        button.clicked.connect(self.clickme)
  
        # setting up border and border style to dotted
        button.setStyleSheet("border : 2px black; 
                              border-style : solid")
  
  
    # action method
    def clickme(self):
  
        # 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 ：