Python PyQt5 - 如何更改状态栏消息的字体和大小

我们可以使用showMessage()方法将消息设置为状态栏。在本文中，我们将了解如何更改 StatusBar 消息的字体和大小。为此，我们将使用setFont()方法。

Syntax : self.statusBar().setFont(QFont(font_name, font_size))

Argument : It take two argument :
1. Font name it can be ‘Arial’, ’Times’ etc.
2. Size to be set in integer.

Action performed : It changes the font and size of message

代码 ：

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)
  
        # setting status bar message
        self.statusBar().showMessage("Times Font")
  
        # setting  border 
        self.statusBar().setStyleSheet("border :3px solid black;")
  
        # setting font and size
        self.statusBar().setFont(QFont('Times', 15))
  
        # creating a label widget
        self.label_1 = QLabel("Status bar", self)
  
        # moving position
        self.label_1.move(100, 100)
  
        # setting up the border
        self.label_1.setStyleSheet("border :1px solid blue;")
  
        # resizing label
        self.label_1.adjustSize()
  
        # 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 ：