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author | Tor Arne Vestbø <tor.arne.vestbo@qt.io> | 2016-08-19 14:44:21 +0200 |
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committer | Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com> | 2016-08-30 11:43:35 +0000 |
commit | ce2815b43c3f10c474c35d30197e14c58c9106ff (patch) | |
tree | 474915e67a57984f1cfe6e5c13f1a2265a085fc9 /src/gui | |
parent | 17e5d9d7cadb4fceb39cfc875162add57e962db8 (diff) |
Guard against calling QWindow::requestUpdate() on non-GUI threads
Change-Id: I851ff672bc234146deb61615fc7c56df87d62065
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>
Diffstat (limited to 'src/gui')
-rw-r--r-- | src/gui/kernel/qwindow.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp index 2e212e5fdb..bcd29b6fe1 100644 --- a/src/gui/kernel/qwindow.cpp +++ b/src/gui/kernel/qwindow.cpp @@ -2160,6 +2160,9 @@ void QWindowPrivate::deliverUpdateRequest() */ void QWindow::requestUpdate() { + Q_ASSERT_X(QThread::currentThread() == QCoreApplication::instance()->thread(), + "QWindow", "Updates can only be scheduled from the GUI (main) thread"); + Q_D(QWindow); if (d->updateRequestPending || !d->platformWindow) return; |