PyQt5 QSpinBox - 设置/更改几何

在本文中，我们将看到如何将几何体设置为旋转框。几何基本上是旋转框的位置和大小。为旋转框设置几何图形可以更改其大小和位置。
为了做到这一点，我们使用带有旋转框对象的 setGeometry 方法。

Syntax : font_metrics.setGeometry(left, top, width, height)
Argument : It takes four integers as argument
Return : It returns None

编程需要懂一点英语

下面是实现

Python3

# 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 range to the spin box
        self.spin.setRange(1, 999999)
 
        # setting prefix to spin
        self.spin.setPrefix("PREFIX ")
 
        # setting suffix to spin
        self.spin.setSuffix(" SUFFIX")
 
        # creating a push button
        push = QPushButton("Press ", self)
 
        # setting position
        push.move(200, 300)
 
        # adding action to the push button
        push.clicked.connect(self.do_action)
 
        # left
        self.left = 20
 
        # top
        self.top = 20
 
    def do_action(self):
 
        # setting geometry to the spin box
        self.spin.setGeometry(self.left, self.top, 200, 40)
 
        # changing position
        self.left += 10
        self.top += 10
 
       
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())

输出：