diff options
author | Liang Qi <liang.qi@theqtcompany.com> | 2015-12-18 08:37:31 +0100 |
---|---|---|
committer | Liang Qi <liang.qi@theqtcompany.com> | 2015-12-18 08:37:31 +0100 |
commit | beb65dcd79f8c354dab7bb4a8d08157bd9d69329 (patch) | |
tree | 4632a0ff0df8462f8913f347042cf8378de03268 /src/corelib/kernel/qeventdispatcher_winrt.cpp | |
parent | 3fc1002489d5861d4f7cc2e1e8800881d6593c9d (diff) | |
parent | e3288f246b44ba2b6d90b90eb99ab61f496d8d57 (diff) |
Merge remote-tracking branch 'origin/5.6' into dev
Conflicts:
src/gui/painting/painting.pri
src/plugins/platforms/xcb/qxcbconnection.cpp
tests/auto/corelib/thread/qthreadstorage/qthreadstorage.pro
tests/auto/corelib/tools/qlocale/test/test.pro
tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
tools/configure/environment.cpp
Change-Id: I9c40f458b89b2c206de2d2c24e90b5f679c93495
Diffstat (limited to 'src/corelib/kernel/qeventdispatcher_winrt.cpp')
-rw-r--r-- | src/corelib/kernel/qeventdispatcher_winrt.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/corelib/kernel/qeventdispatcher_winrt.cpp b/src/corelib/kernel/qeventdispatcher_winrt.cpp index 58b87bd36b..df070dd1ae 100644 --- a/src/corelib/kernel/qeventdispatcher_winrt.cpp +++ b/src/corelib/kernel/qeventdispatcher_winrt.cpp @@ -201,14 +201,16 @@ bool QEventDispatcherWinRT::processEvents(QEventLoop::ProcessEventsFlags flags) { Q_D(QEventDispatcherWinRT); + DWORD waitTime = 0; do { // Additional user events have to be handled before timer events, but the function may not // return yet. const bool userEventsSent = sendPostedEvents(flags); - emit aboutToBlock(); const QVector<HANDLE> timerHandles = d->timerIdToHandle.values().toVector(); - DWORD waitResult = WaitForMultipleObjectsEx(timerHandles.count(), timerHandles.constData(), FALSE, 1, TRUE); + if (waitTime) + emit aboutToBlock(); + DWORD waitResult = WaitForMultipleObjectsEx(timerHandles.count(), timerHandles.constData(), FALSE, waitTime, TRUE); if (waitResult >= WAIT_OBJECT_0 && waitResult < WAIT_OBJECT_0 + timerHandles.count()) { const HANDLE handle = timerHandles.value(waitResult - WAIT_OBJECT_0); ResetEvent(handle); @@ -231,6 +233,13 @@ bool QEventDispatcherWinRT::processEvents(QEventLoop::ProcessEventsFlags flags) if (userEventsSent) return true; + + // We cannot wait infinitely like on other platforms, as + // WaitForMultipleObjectsEx might not return. + // For instance win32 uses MsgWaitForMultipleObjects to hook + // into the native event loop, while WinRT handles those + // via callbacks. + waitTime = 1; } while (flags & QEventLoop::WaitForMoreEvents); return false; } |