mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-16 16:18:22 +00:00
53 lines
977 B
C++
53 lines
977 B
C++
|
/**
|
||
|
|
* \file InGuiThread.cpp
|
||
|
|
* This file is part of LyX, the document processor.
|
||
|
|
* Licence details can be found in the file COPYING.
|
||
|
|
*
|
||
|
|
* \author Peter Kümmel
|
||
|
|
*
|
||
|
|
* Full author contact details are available in file CREDITS.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "InGuiThread.h"
|
||
|
|
|
||
|
|
#include <QThread>
|
||
|
|
#include <QEventLoop>
|
||
|
|
#include <QApplication>
|
||
|
|
|
||
|
|
namespace lyx {
|
||
|
|
namespace frontend {
|
||
|
|
|
||
|
|
|
||
|
|
IntoGuiThreadMover::IntoGuiThreadMover()
|
||
|
|
{
|
||
|
|
moveToThread(QApplication::instance()->thread());
|
||
|
|
connect(this, SIGNAL(triggerCall()), this, SLOT(doFunctionCall()),
|
||
|
|
Qt::QueuedConnection);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void IntoGuiThreadMover::callInGuiThread()
|
||
|
|
{
|
||
|
|
if (QThread::currentThread() == QApplication::instance()->thread()) {
|
||
|
|
synchronousFunctionCall();
|
||
|
|
} else {
|
||
|
|
QEventLoop loop;
|
||
|
|
connect(this, SIGNAL(called()), &loop, SLOT(quit()));
|
||
|
|
Q_EMIT triggerCall();
|
||
|
|
loop.exec();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void IntoGuiThreadMover::doFunctionCall()
|
||
|
|
{
|
||
|
|
synchronousFunctionCall();
|
||
|
|
Q_EMIT called();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace frontend
|
||
|
|
} // namespace lyx
|
||
|
|
|
||
|
|
|