From fdd137812ad7870c2d3430ff64969bcc552eb498 Mon Sep 17 00:00:00 2001 From: Eike Ziller Date: Tue, 7 Feb 2012 15:49:18 +0100 Subject: qpa: Don't force event handling every second MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No need to wake up the CPU if we know that nothing happened. Change-Id: I95a26fa4869d9f694729d71c1bc6947f477cc283 Reviewed-by: Jørgen Lind --- src/gui/kernel/qeventdispatcher_qpa.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/gui/kernel/qeventdispatcher_qpa.cpp b/src/gui/kernel/qeventdispatcher_qpa.cpp index 28aab6a..e21fd24 100644 --- a/src/gui/kernel/qeventdispatcher_qpa.cpp +++ b/src/gui/kernel/qeventdispatcher_qpa.cpp @@ -54,6 +54,7 @@ #include #include +#include QT_BEGIN_NAMESPACE @@ -283,7 +284,7 @@ int QEventDispatcherQPA::select(int nfds, fd_set *readfds, fd_set *writefds, fd_ Q_D(QEventDispatcherQPA); int retVal = 0; if (d->hasIntegration()) { - qint64 timeoutmsec = 1000; // wait a second if we don't have timers + qint64 timeoutmsec = LONG_MAX; // wait if we don't have timers if (timeout) timeoutmsec = timeout->tv_sec * 1000 + (timeout->tv_usec/1000); d->selectReturnMutex->lock(); -- cgit v0.12