PyQt/无边框自定义标题栏窗口/win无边框调整大小.py
2018-08-02 00:46:44 +08:00

95 lines
3.1 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Created on 2018年8月2日
# author: Irony
# site: https://github.com/892768447
# email: 892768447@qq.com
# file: win无边框调整大小
# description:
__Author__ = """By: Irony
QQ: 892768447
Email: 892768447@qq.com"""
__Copyright__ = 'Copyright (c) 2018 Irony'
__Version__ = 1.0
import ctypes.wintypes
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QWidget
import win32api
import win32con
import win32gui
class Window(QWidget):
BorderWidth = 5
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.resize(800, 600)
self.setWindowFlags(Qt.Window
| Qt.FramelessWindowHint
| Qt.WindowSystemMenuHint
| Qt.WindowMinimizeButtonHint
| Qt.WindowMaximizeButtonHint
| Qt.WindowCloseButtonHint)
# 增加薄边框
style = win32gui.GetWindowLong(int(self.winId()), win32con.GWL_STYLE)
win32gui.SetWindowLong(
int(self.winId()), win32con.GWL_STYLE, style | win32con.WS_THICKFRAME)
def nativeEvent(self, eventType, message):
retval, result = super(Window, self).nativeEvent(eventType, message)
if eventType == "windows_generic_MSG":
msg = ctypes.wintypes.MSG.from_address(message.__int__())
if msg.message == win32con.WM_NCCALCSIZE:
# 拦截不显示顶部的系统自带的边框
return True, 0
if msg.message == win32con.WM_NCHITTEST:
# 获取鼠标移动经过时的坐标
x = win32api.LOWORD(msg.lParam) - self.frameGeometry().x()
y = win32api.HIWORD(msg.lParam) - self.frameGeometry().y()
w, h = self.width(), self.height()
lx = x < self.BorderWidth
rx = x > w - self.BorderWidth
ty = y < self.BorderWidth
by = y > h - self.BorderWidth
# 左上角
if (lx and ty):
return True, win32con.HTTOPLEFT
# 右下角
if (rx and by):
return True, win32con.HTBOTTOMRIGHT
# 右上角
if (rx and ty):
return True, win32con.HTTOPRIGHT
# 左下角
if (lx and by):
return True, win32con.HTBOTTOMLEFT
# 上
if ty:
return True, win32con.HTTOP
# 下
if by:
return True, win32con.HTBOTTOM
# 左
if lx:
return True, win32con.HTLEFT
# 右
if rx:
return True, win32con.HTRIGHT
# 标题
return True, win32con.HTCAPTION
return retval, result
if __name__ == '__main__':
import sys
from PyQt5.QtWidgets import QApplication
app = QApplication(sys.argv)
w = Window()
w.show()
sys.exit(app.exec_())