PyQt5 – 如何为标签添加填充？

在本文中，我们将看到如何为标签添加填充。填充只是边框和内容之间的空间。下面是标签的图像，这将有助于更好地理解填充。

为了给我们的标签添加填充，我们将使用setStyleSheet()方法，下面是没有填充标签与填充标签的样子。

Syntax : label.setStyleSheet(“padding :15px”)

Argument : It takes string as argument.

Action performed : It adds padding to the label.

代码 ：

# importing the required libraries
  
from PyQt5.QtCore import * 
from PyQt5.QtGui import * 
from PyQt5.QtWidgets import * 
import sys
  
  
class Window(QMainWindow):
    def __init__(self):
        super().__init__()
  
  
        # set the title
        self.setWindowTitle("Python")
  
        # setting  the geometry of window
        self.setGeometry(60, 60, 600, 400)
  
  
        # creating a label widget
        self.label_1 = QLabel("===============", self)
  
        # moving position
        self.label_1.move(100, 100)
  
        # setting up the border
        self.label_1.setStyleSheet("border :3px solid blue;")
  
        # resizing label
        self.label_1.resize(100, 100)
        # creating a label widget
        self.label_2 = QLabel("==================", self)
  
        # setting up the border and adding padding
        self.label_2.setStyleSheet("border :3px solid blue;padding :15px")
  
        # moving position
        self.label_2.move(230, 200)
  
        # resizing the label
        self.label_2.resize(100, 100)
  
        # show all the widgets
        self.show()
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())

输出 ：