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-rw-r--r--src/corelib/animation/qvariantanimation.cpp7
-rw-r--r--src/corelib/animation/qvariantanimation.h2
2 files changed, 5 insertions, 4 deletions
diff --git a/src/corelib/animation/qvariantanimation.cpp b/src/corelib/animation/qvariantanimation.cpp
index 824eeb5260..e2b6fdf70c 100644
--- a/src/corelib/animation/qvariantanimation.cpp
+++ b/src/corelib/animation/qvariantanimation.cpp
@@ -148,13 +148,14 @@ QT_BEGIN_NAMESPACE
*/
/*!
- \fn void QVariantAnimation::updateCurrentValue(const QVariant &value) = 0;
-
- This pure virtual function is called every time the animation's current
+ This virtual function is called every time the animation's current
value changes. The \a value argument is the new current value.
+ The base class implementation does nothing.
+
\sa currentValue
*/
+void QVariantAnimation::updateCurrentValue(const QVariant &) {}
static bool animationValueLessThan(const QVariantAnimation::KeyValue &p1, const QVariantAnimation::KeyValue &p2)
{
diff --git a/src/corelib/animation/qvariantanimation.h b/src/corelib/animation/qvariantanimation.h
index 7ce44d391c..7df885924b 100644
--- a/src/corelib/animation/qvariantanimation.h
+++ b/src/corelib/animation/qvariantanimation.h
@@ -104,7 +104,7 @@ protected:
void updateCurrentTime(int);
void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
- virtual void updateCurrentValue(const QVariant &value) = 0;
+ virtual void updateCurrentValue(const QVariant &value);
virtual QVariant interpolated(const QVariant &from, const QVariant &to, qreal progress) const;
private: