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This commit is contained in:
Brad Davis 2017-08-04 15:27:33 -07:00
parent 86e3489167
commit 0e508432c4
1 changed files with 8 additions and 3 deletions
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11
libraries/shared/src/ThreadHelpers.cpp
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@ -38,11 +38,14 @@ void setThreadName(const std::string& name) {
void moveToNewNamedThread(QObject* object, const QString& name, std::function<void(QThread*)> preStartCallback, std::function<void()> startCallback, QThread::Priority priority) {
Q_ASSERT(QThread::currentThread() == object->thread());
// setup a thread for the NodeList and its PacketReceiver
// Create the target thread
QThread* thread = new QThread();
thread->setObjectName(name);
// Execute any additional work to do before the thread starts (like moving members to the target thread
// Execute any additional work to do before the thread starts like moving members to the target thread.
// This is required as QObject::moveToThread isn't virutal, so we can't override it on objects that contain
// an OpenGLContext and ensure that the context moves to the target thread as well.
preStartCallback(thread);
// Link the in-thread initialization code
@ -54,8 +57,10 @@ void moveToNewNamedThread(QObject* object, const QString& name, std::function<vo
startCallback();
});
// Make sure the thread will be destroyed and cleaned up
// Make sure the thread will be destroyed and cleaned up. The assumption here is that the incoming object
// will be destroyed and the thread will quit when that occurs.
QObject::connect(object, &QObject::destroyed, thread, &QThread::quit);
// When the thread itself stops running, it should also be deleted.
QObject::connect(thread, &QThread::finished, thread, &QThread::deleteLater);
// put the object on the thread