python (65.2k questions)

javascript (44.3k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (13k questions)

Questions - qeventloop

QEventLoop in QTimer slot

I have multiple QTimer in the same thread, in the slot connected to the QTimer, I use QEventLoop for synchronization, like http requests, but I found different QTimers may affect each other when they ...
test-img

William Zhang

qt

qtimer

qeventloop

Votes: 0

Answers: 1

Latest Answer

First, check your QTimer::timerType(): the default is Qt::CoarseTimer, which has a 5% precision. You may need Qt::PreciseTimer instead. Second, the main Qt event loop will serialize ALL events. Whatev...
test-img

Wisblade

Strange signal/slot behaviour

(Working with Qt 5.15.2) I have a method which receives a signal (sig_responseReady) from the same thread. The purpose of this method is to wait until a response is received. While this method is wait...
test-img

TSG

qt

signals-slots

qeventloop

Votes: 0

Answers: 0

Posts

Questions

Blogs

Jobs