WebDec 4, 2013 · Since a QThread's underlying implementation is pthreads, you can use (I"m assuming you want a usable ID) pthread_t = pthread_self (); from within the thread that is … WebFeb 14, 2024 · I have tried finding what thread is being used at different points in the code but can only use QThread.currentThread (), which returns the address and doesn't really help as QThread.currentThreadId () leads to this error: AttributeError: type object 'PySide2.QtCore.QThread' has no attribute 'currentThreadId'.
GetCurrentThreadId function (processthreadsapi.h) - Win32 apps
Web'终止线程', self, clicked=self.onStopThread, enabled=False) layout.addWidget (self.stopButton) # 当前线程id print ('main id', int (QThread.currentThreadId ())) # 子线程 self._thread = Worker (self) self._thread.finished.connect (self._thread.deleteLater) self._thread.valueChanged.connect (self.progressBar.setValue) def onStart (self): WebApr 6, 2024 · (3)、工程实践中的经验准则要想办法保证:线程对象(QThread对象)的生命周期 > 对应线程的生命周期 问题代码:在栈中定义局部线程对象 t.start ()后继承向下执行,然后线程对象销毁,里面的成员变量 i 也销毁,但是run ()还未结束,就会操作一个被销毁的对象,程序崩溃 本文福利,莬费领取Qt开发学习资料包、技术视频,内容包括(C++语 … from ghana cedis to dollars
Qt多线程的三种方法QThread_Qt程序员的博客-CSDN博客
WebApr 12, 2024 · If you want to check if the function is executed in the main thread then compare the QThread.currentThread () with QCoreApplication.instance ().thread (): print ( … Webint QThread.currentThreadId () Returns the thread handle of the currently executing thread. Warning: The handle returned by this function is used for internal purposes and should not be used in any application code. Warning: On Windows, the returned value is a pseudo-handle for the current thread. WebApr 13, 2024 · This worker generates random data in order to be plotted. The data are stored in the main window, data generation process is protected by a QMutex. I also have a timer in the main loop, for test. Both time-sharing techniques work well … from ghetto to glory