PyQt5 QSpinBox - 添加背景颜色
在本文中,我们将看到如何为旋转框设置背景颜色,默认情况下旋转框是白色的,虽然按钮是灰色的,但我们可以更改白色,下面是带有背景颜色的旋转框的外观像
为此,我们必须更改与旋转框关联的样式表,下面是样式表代码
QSpinBox
{
background-color : lightgreen;
}
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 prefix to spin
self.spin.setPrefix("Prefix ")
# setting suffix to spin
self.spin.setSuffix(" Suffix")
# setting style sheet of spin box
# adding background color
self.spin.setStyleSheet("QSpinBox"
"{"
"border : 1px solid green";
"background-color : lightgreen;"
"}")
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :