PyQt5 QSpinBox - 设置对齐

在本文中，我们将看到如何设置旋转框的对齐方式，默认情况下旋转框文本是左对齐的，尽管我们可以更改它，旋转框有很多对齐方式。为旋转框提供了许多对齐标志。

以下是对齐标志的列表

Qt.AlignLeft    
Qt.AlignRight    
Qt.AlignHCenter    
Qt.AlignJustify
Qt.AlignTop    
Qt.AlignBottom    
Qt.AlignVCenter    
Qt.AlignBaseline
Qt.AlignCenter
Qt.AlignAbsolute    
Qt.AlignLeading
Qt.AlignTrailing

为了将这些对齐标志设置到旋转框，我们使用 setAlignment 方法。

Syntax : spin_box.setAlignment(alignment_flag)

Argument : It takes alignment flag as argument

Action performed : It sets alignment to the spin box.

下面是实现

# 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 spin box
        self.spin = QSpinBox(self)
  
        # setting geometry to spin box
        self.spin.setGeometry(100, 100, 250, 60)
  
        # setting prefix to spin
        self.spin.setPrefix("Prefix ")
  
        # setting suffix to spin
        self.spin.setSuffix(" Suffix")
  
        # alignment flag
        alignment_flag = Qt.AlignBottom
  
        # setting alignment to the spin box
        self.spin.setAlignment(alignment_flag)
  
        # creating another spin box
        spinbox = QSpinBox(self)
  
        # setting alignment to the spinbox
        spinbox.setAlignment(Qt.AlignRight)
  
  
# create pyqt5 app
App = QApplication(sys.argv)
  
# create the instance of our Window
window = Window()
  
# start the app
sys.exit(App.exec())

输出 ：