QThread

Author: 892768447

.settings/org.eclipse.core.resources.prefs

@@ -8,6 +8,10 @@ encoding//QTableView/CopyContent/CopyContent.py=utf-8
 encoding//QTableView/CopyContent/__main__.py=utf-8
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多线程/继承QThread.py renamed to QThread/InheritQThread.py

@@ -6,7 +6,7 @@
 @author: Irony
 @site: https://pyqt5.com, https://github.com/892768447
 @email: [email protected]
-@file: inheritQThread
+@file: InheritQThread
 @description: 继承QThread
 """
 from PyQt5.QtCore import QThread, pyqtSignal

QThread/README.en.md

@@ -0,0 +1,33 @@
+# QThread
+
+PyQt多线程的简单使用例子
+
+## 1、继承QThread
+[运行 InheritQThread.py](InheritQThread.py)
+
+![InheritQThread](ScreenShot/InheritQThread.png)
+
+## 2、moveToThread
+[运行 moveToThread.py](moveToThread.py)
+
+![moveToThread](ScreenShot/InheritQThread.png)
+
+## 3、线程挂起恢复
+[运行 SuspendThread.py](SuspendThread.py)
+
+注意，这里只是简单演示，在应用这些代码时要小心
+
+1. 这里使用windows的api实现，主要用到`SuspendThread`和`ResumeThread`函数
+1. 利用`ctypes.windll.kernel32.OpenThread(win32con.PROCESS_ALL_ACCESS, False, int(QThread.currentThreadId()))`
+1. 得到线程的句柄，然后就可以通过上面的两个函数对其进行挂起与恢复
+
+`ctypes.windll.kernel32.TerminateThread`终止线程，不推荐
+
+![SuspendThread](ScreenShot/SuspendThread.gif)
+
+## 4、线程休眠唤醒
+[运行 WakeupThread.py](WakeupThread.py)
+
+使用 `QWaitCondition` 的 `wait` 和 `wakeAll` 方法
+
+![WakeupThread](ScreenShot/WakeupThread.gif)