pyqt example CustomPaintWidget (snippet)

Python pyqt (gui) example 'CustomPaintWidget'

CustomPaintWidget

Python pyqt example: CustomPaintWidget

#!/usr/bin/env python
# -*- coding: utf-8 -*-

'''
Created on 2017年12月10日
@author: Irony."[讽刺]
@site: https://pyqt5.com , https://github.com/892768447
@email: [email protected]
@file: CustomPaintWidget
@description: 
'''
from PyQt5.QtGui import QPainter
from PyQt5.QtWidgets import QWidget, QVBoxLayout, QLabel, QStyleOption, QStyle


__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: [email protected]"
__Copyright__ = "Copyright (c) 2017 Irony.\"[讽刺]"
__Version__ = "Version 1.0"


class CustomPaintWidget(QWidget):

    def __init__(self, *args, **kwargs):
        super(CustomPaintWidget, self).__init__(*args, **kwargs)
        layout = QVBoxLayout(self)
        layout.addWidget(QLabel("我是自定义CustomPaintWidget", self))

    def paintEvent(self, event):
        # 解决QSS问题
        option = QStyleOption()
        option.initFrom(self)
        painter = QPainter(self)
        self.style().drawPrimitive(QStyle.PE_Widget, option, painter, self)
        super(CustomPaintWidget, self).paintEvent(event)

Useful links

• Learn PyQt: https://pythonbasics.org/pyqt-hello-world/
• Install PyQt: https://pythonbasics.org/install-pyqt/