WebMar 15, 2012 · QThread as a finished () signal that you can listen to if you want to be … WebFinally, .runLongTask() emits the finished signal to point out that the processing has finished. In steps 2 to 4, you create an instance of QThread, which will provide the space for running this task, as well as an instance of Worker. You move your worker object to the thread by calling .moveToThread() on worker, using thread as an argument.
关于c ++:为什么QThread :: finished信号没有被发出? 码农家园
Web11. ** Licensees holding valid commercial Qt licenses may use this file in. 12. ** accordance with the commercial license agreement provided with the. 13. ** Software or, alternatively, in accordance with the terms contained in. 14. ** a written agreement between you and The Qt … WebMay 3, 2024 · @robro The solution is. QObject::connect(myControl, &Control::finished, myThread, &QThread::quit, Qt::DirectConnection); The reason is, when the Control::finished signal is emitted, the myControl object lives in the new thread, but the myThread object lives in the main thread, even though it is a thread object. (EDITED) So when you use the default … herndon is in which county
Does QThread::quit() immediately end the thread or does it wait …
WebOct 17, 2024 · 1.继承 QThread QThread 继承类只有 run 函数是在新线程里跑的,其他函数在创建 QThread 线程中运行 新建一个线程类 ExportThread:QThread ,把耗时操作放在其中 run 函数中 2.把一个继承于 QObject 的类转移到一个 Thread 里 创建一个继承自 QObject 类得类对象 object,使用 object ... WebA QThread object manages one thread of control within the program. QThreads begin … WebGoldenAxe 2013-03-16 06:38:35 326 0 c++/ qt/ qthread/ qprogressbar Question My mainwindow have a side GUI with a QGraphicsView in the center, there is a logic class which make different calculations which triggered by the GUI and effects the QGraphicsView. maximum blood liver lymph cleanse \u0026 detox