1 files changed, 20 insertions, 30 deletions
diff --git a/src/plugins/scenegraph/softwarecontext/renderloop.cpp b/src/plugins/scenegraph/softwarecontext/renderloop.cpp
index dad2c1c9cb..0a10ffa339 100644
--- a/src/plugins/scenegraph/softwarecontext/renderloop.cpp
+++ b/src/plugins/scenegraph/softwarecontext/renderloop.cpp
@@ -1,23 +1,31 @@
-/******************************************************************************
+/****************************************************************************
 **
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
 **
-** This file is part of the Qt Quick 2d Renderer module.
-**
-** $QT_BEGIN_LICENSE:COMM$
+** This file is part of the Qt Quick 2D Renderer module of the Qt Toolkit.
 **
+** $QT_BEGIN_LICENSE:GPL$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
 **
 ** $QT_END_LICENSE$
 **
-******************************************************************************/
+****************************************************************************/
 
 #include "renderloop.h"
 
@@ -30,7 +38,6 @@
 #include <private/qquickprofiler_p.h>
 
 RenderLoop::RenderLoop()
-    : eventPending(false)
 {
     sg = QSGContext::createDefaultContext();
     rc = sg->createRenderContext();
@@ -185,12 +192,7 @@ void RenderLoop::maybeUpdate(QQuickWindow *window)
         return;
 
     m_windows[window].updatePending = true;
-
-    if (!eventPending) {
-        const int exhaust_delay = 5;
-        m_update_timer = startTimer(exhaust_delay, Qt::PreciseTimer);
-        eventPending = true;
-    }
+    window->requestUpdate();
 }
 
 QSurface::SurfaceType RenderLoop::windowSurfaceType() const
@@ -206,19 +208,7 @@ QSGContext *RenderLoop::sceneGraphContext() const
 }
 
 
-bool RenderLoop::event(QEvent *e)
+void RenderLoop::handleUpdateRequest(QQuickWindow *window)
 {
-    if (e->type() == QEvent::Timer) {
-        eventPending = false;
-        killTimer(m_update_timer);
-        m_update_timer = 0;
-        for (QHash<QQuickWindow *, WindowData>::const_iterator it = m_windows.constBegin();
-             it != m_windows.constEnd(); ++it) {
-            const WindowData &data = it.value();
-            if (data.updatePending)
-                renderWindow(it.key());
-        }
-        return true;
-    }
-    return QObject::event(e);
+    renderWindow(window);
 }