1 files changed, 73 insertions, 0 deletions
diff --git a/examples/animation/research/memberfunctions/qvalueanimation.cpp b/examples/animation/research/memberfunctions/qvalueanimation.cpp
new file mode 100644
index 0000000..2fe9be9
--- /dev/null
+++ b/examples/animation/research/memberfunctions/qvalueanimation.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+
+
+#include "qvalueanimation.h"
+#include "qvalueanimation_p.h"
+
+QT_BEGIN_NAMESPACE
+
+
+void QValueAnimationPrivate::initDefaultStartValue()
+{
+    Q_Q(QValueAnimation);
+    if (animProp && !q->startValue().isValid()
+        && ((currentTime == 0 && (currentIteration || currentIteration == 0))
+        || (currentTime == duration && currentIteration == (iterationCount - 1)))) {
+            setDefaultStartValue(animProp->read());
+    }
+}
+
+
+QValueAnimation::QValueAnimation(QObject *parent) : QVariantAnimation(*new QValueAnimationPrivate, parent)
+{
+}
+
+QValueAnimation::~QValueAnimation()
+{
+}
+
+void QValueAnimation::setProperty(AbstractProperty *animProp)
+{
+    Q_D(QValueAnimation);
+    d->animProp = animProp;
+}
+
+/*!
+    \reimp
+ */
+void QValueAnimation::updateCurrentValue(const QVariant &value)
+{
+    Q_D(QValueAnimation);
+    if (state() == QAbstractAnimation::Stopped)
+        return;
+
+    d->animProp->write(value);
+}
+
+
+/*!
+    \reimp
+*/
+void QValueAnimation::updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState)
+{
+    Q_D(QValueAnimation);
+    // Initialize start value
+    if (oldState == QAbstractAnimation::Stopped && newState == QAbstractAnimation::Running)
+        d->initDefaultStartValue();
+}
+
+
+
+#include "moc_qvalueanimation.cpp"
+
+QT_END_NAMESPACE