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Fix potential bug affecting export and preview with threads.

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QThreadPool::maxThreadCount() defaults in general to 2 on single or
dual-processor. This is clearly not enough in a time where we use
threads for document preview and/or export. 20 should be OK.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33790 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2010-03-18 12:42:34 +00:00
parent a0aabe4ed9
commit 44fb52d1a2
1 changed files with 6 additions and 0 deletions
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6
src/frontends/qt4/GuiApplication.cpp
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@ -104,6 +104,7 @@
#include <QTextCodec> #include <QTextCodec>
#include <QTimer> #include <QTimer>
#include <QTranslator> #include <QTranslator>
#include <QThreadPool>
#include <QWidget> #include <QWidget>
#ifdef Q_WS_X11 #ifdef Q_WS_X11
@ -820,6 +821,11 @@ GuiApplication::GuiApplication(int & argc, char ** argv)
connect(&d->general_timer_, SIGNAL(timeout()), connect(&d->general_timer_, SIGNAL(timeout()),
this, SLOT(handleRegularEvents())); this, SLOT(handleRegularEvents()));
d->general_timer_.start(); d->general_timer_.start();
// maxThreadCount() defaults in general to 2 on single or dual-processor.
// This is clearly not enough in a time where we use threads for
// document preview and/or export. 20 should be OK.
QThreadPool::globalInstance()->setMaxThreadCount(20);
} }