PyQt5 QSpinBox – 将 stye 设置为文本
在本文中,我们将看到如何设置或更改旋转框文本的样式,设置样式意味着为其设置一些属性,旋转框有许多可用于其文本的样式,例如 StyleOblique、StyleNormal 和 StyleItalic 默认情况下它是样式设置为 StyleNormal 样式。
为了做到这一点,我们将setStyle
方法与旋转框的 QFont 对象一起使用。
Syntax : font.setStyle(style)
Argument : It takes QFont style object as argument
Return : It returns None
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, 40)
# setting range to the spin box
self.spin.setRange(0, 999999)
# setting prefix to spin
self.spin.setPrefix("PREFIX ")
# setting suffix to spin
self.spin.setSuffix(" SUFFIX")
# getting font of the spin box
font = self.spin.font()
# setting style
font.setStyle(QFont.StyleOblique)
# reassigning this font to the spin box
self.spin.setFont(font)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :