PyQt5 QSpinBox – 添加皮肤
在这篇文章中,我们将看到如何为旋转框的各种状态设置皮肤。基本上,旋转盒有三种状态,一种是正常状态,第二种是悬停状态,即光标在旋转盒上时,第三种是按下状态,即鼠标按钮被按下时。皮肤基本上是一个背景图像,它可以根据旋转框的大小来调整自己。
为了做到这一点,我们必须改变与旋转盒相关的样式表,下面是样式表的代码
QSpinBox
{
border-image : url(image1.png);
}
QSpinBox::hover
{
border-image : url(image2.png);
}
QSpinBox::pressed
{
border-image : url(image3.png);
}
这将为每个状态添加三种不同的皮肤,还有一些额外的状态,如anti-hover(!hover)和anti-pressed(!pressed)这些分别是与hover和pressed状态相反的。
下面是实现方法
# 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, 9999)
# setting prefix to spin
self.spin.setPrefix("PREFIX ")
# setting suffix to spin
self.spin.setSuffix(" SUFFIX")
# setting style sheet
# adding skin to spin box
# adding skin for hover and pressed state
self.spin.setStyleSheet("QSpinBox"
"{"
"border-image : url(image.png);"
"}"
"QSpinBox::hover"
"{"
"border-image : url(skin.png);"
"}"
"QSpinBox::pressed"
"{"
"border-image : url(logo.png);"
"}"
)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())