I am doing some work in a QThread reimplementation. Every now and then, I\'d like to ask the user a Yes/No question, so I was planning on using QMessageBox::question(). Problem is, I can\'t call it fr
I am trying to perform some work in a separate thread and stop that thread when the work is done. I have set up a connection like this
In my program I have a widget class with text box and qthread pointer. Using qthread pointer i wan开发者_JS百科t to update the textbox continously by text selection without affect the application. But
I am developing a cross-platform fractal explorer using Qt. I am experiencing a performance problem specifically when running on a single core CPU under Windows XP (program compiled with MSVC Express
I\'m using a QThread and inside its run method I have a timer invoking a function that performs some开发者_StackOverflow heavy actions that take some time. Usually more than the interval that triggers
I\'m instantiating QSystemDeviceInfo on a worker thread, but it causes a segfault. int BatteryInfo::getLevel() {
I\'m building an application that will rely heavily on plugins: the core gets data from a serial interface and delivers it to each plugin so each one can decide what to do with it.
How can I wake up a QThread when it is sleeping? I have a thread that is running in the background and now and then wakes up and does some small stuff, however if I would like to stop that thread in
I have a problem with keeping a GUI responsive using PyQt and Qthreads. What I do is spawn a worker Qthread from the GUI which is cpu heavy. The worker Qthread sends a signal containing a numerical va
This is my first experience on threading with Qt, so bear with me. I have a singleton \"system\" object which periodically executes a heavy piece of code.
加载中,请稍侯......