Qt signal slot segmentation fault

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Как работают сигналы и слоты в Qt | Блог разработчиков…

multithreading - Segmentation fault while emitting signal ... Segmentation fault while emitting signal from other thread in Qt. ... QT's signals are implemented in QObject which is aware of all kinds of metadata about the QObjects associated with QT's signals and slots. One of these pieces of metadata is the QThread associated with the slot's QObject which dictates the default behavior of how the slot is ... Segmentation fault SIGSEGV, what can it be? | Qt Forum Segmentation fault SIGSEGV, what can it be? ... So maybe someone can point me into the correct direction? I am working with Qt Creator 3.1.1, based on Qt 5.2.1, May 2014, 32 bit. Thanks a lot, Stephan. Reply Quote 0. ... For the specific method I do call a slot using a signal, then its a method of the mainwindow and that has direct access to ... [C++] Getting a segmentation fault in QT : learnprogramming I've just started learning QT with C++. I'm pretty new to both languages. When making a simple program to help figure out signals and slots, I get... Segmentation fault on QGraphicsLineItem ... - bugreports.qt.io

@QtExchange said in Segmentation fault or overflow when streaming from a QSerialPort: The trick is one QByteArray receives the data (on signal slot basis) QByteArray can receive nothing, it's an array of bytes - a container, nothing more, nothing less.

У меня есть программа Qt, которая отображает данные, которые она получает по UDP. Он работает нормально около 30 секунд, но через некоторое время он даетЯ использовал отладчик и получил следующее: Program received signal SIGSEGV, Segmentation fault. Qt Signal Connect Problem | Forum

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И сигнал, и слот определены в одном классе и работают под основным потоком графического интерфейса, но я вызываю emit в другой функции, которая управляется потоком потока потока boost. Я использую Qt4, а Ubuntu 10.04 - моя ОС. Эта функция вызывается из другого потока... [SOLVED] Segmentation fault while trying to destroy... |… Qt Development. General and Desktop. [SOLVED] Segmentation fault while trying to destroy QTcpSocket (and problem with signal/slot communication).Everything's fine. When it comes to swap clients with the same ID the situation is a bit different: "Disconnect with segmentation fault"http... multithreading - Сегментация ошибка при испускании … multithreading qt segmentation-fault signals-slots.Значение по умолчанию, Qt::AutoConnectionзависит от QThreadматериала , чтобы знать , если сигнал поступает из одной и той же нити или другой. Segmentation fault при соединении сигнала со слотом

signal SIGSEGV, Segmentation fault On windows 8.1 · Issue ...

Segmentation fault SIGSEGV, what can it be? | Qt Forum Segmentation fault SIGSEGV, what can it be? ... So maybe someone can point me into the correct direction? I am working with Qt Creator 3.1.1, based on Qt 5.2.1, May 2014, 32 bit. Thanks a lot, Stephan. Reply Quote 0. ... For the specific method I do call a slot using a signal, then its a method of the mainwindow and that has direct access to ... qt - Segmentation fault - Stack Overflow Try Stack Overflow for Business. Our new business plan for private Q&A offers single sign-on and advanced features. Get started by May 31 for 2 months free. Segmentation fault in qt - Stack Overflow