qthread

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Ways to create a QDialog outside the main thread

I am trying to create a client application in QT which requires both threads for processing and a variable amount of window instances. But I am having a hard time trying to figure out how to create a[详细]

2023-02-13 10:03 分类：问答
Questions about QThread

If I make a QThread and call one of its slots from another thread, will it be called in the context of the thr开发者_运维知识库ead of the QThread object, or from the context of the thread which made t[详细]

2023-02-12 14:42 分类：问答
Concurrency issues with QThreads. Threads receiving the same signal are blocking each other

So I\'m working on a program that processes video in real-time and I\'m having some trouble with threads \"blocking\" each other.[详细]

2023-02-05 13:47 分类：问答
File copy operation does not work in a separate thread?

I am trying to run code of copying files in other thread so that it may not freeze the GUI of the application.[详细]

2023-02-01 21:58 分类：问答
QThread confusion

I\'m using Qt 4.7.0 (32 bit) on Windows 7 Ult开发者_Go百科imate (32 bit) machine. I\'ve been using Qt probably from version 4.0 or 4.2 and I\'ve used almost all 4.x.y releases.[详细]

2023-02-01 03:04 分类：问答
what is the correct way to implement a QThread... (example please...)

The Qt documentation for QThread says to create a class from QThread, and to implement the run method.[详细]

2023-01-23 04:40 分类：问答
QThread interaction with GUI

I am developing image aquisition software. I want to run display function in a separate thread (to ensure live view for easy image capture). For now I am subclassing QObject, creating DisplayObject an[详细]

2023-01-22 01:00 分类：问答
QT: How to open several windows (QWidgets) at once?

I\'m doing web interface testing program which should open two urls in two webkit windows simultaneously.[详细]

2023-01-21 21:00 分类：问答
How to plot on my GUI

I\'m designing a GUI with PyQt where I need to display a matplotlib/pylab window when I click on a button that makes the plot of 开发者_运维技巧the data from a function I\'ve created. It\'s like a run[详细]

2023-01-21 00:33 分类：问答
Why are slots being called from the main thread?

I have a Qt application that has two threads: the main thread that handles the GUI and a second thread that manages network connections. Here is the thread code:[详细]

2023-01-18 22:39 分类：问答