Make the animation driver private API

We are not entirely comfortable with the API yet, so it needs
a bit more maturity

2 files changed, 13 insertions, 3 deletions

diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp
index 7c16f7e806..08a17a2b67 100644
--- a/src/corelib/animation/qabstractanimation.cpp
+++ b/src/corelib/animation/qabstractanimation.cpp
@@ -404,6 +404,8 @@ void QUnifiedTimer::installAnimationDriver(QAnimationDriver *d)
    The default animation system is driven by a timer that fires at regular intervals.
    In some scenarios, it is better to drive the animation based on other synchronization
    mechanisms, such as the vertical refresh rate of the screen.
+
+   \internal
  */
 
 QAnimationDriver::QAnimationDriver(QObject *parent)
@@ -420,6 +422,8 @@ QAnimationDriver::QAnimationDriver(QAnimationDriverPrivate &dd, QObject *parent)
 /*!
     Advances the animation based on the current time. This function should
     be continuously called by the driver while the animation is running.
+
+    \internal
  */
 void QAnimationDriver::advance()
 {
@@ -434,6 +438,8 @@ void QAnimationDriver::advance()
 /*!
     Installs this animation driver. The animation driver is thread local and
     will only apply for the thread its installed in.
+
+    \internal
  */
 void QAnimationDriver::install()
 {
@@ -471,6 +477,8 @@ void QAnimationDriver::stop()
 
     This function is called by the animation framework to notify the driver
     that it should start running.
+
+    \internal
  */
 
 /*!
@@ -478,6 +486,8 @@ void QAnimationDriver::stop()
 
     This function is called by the animation framework to notify the driver
     that it should stop running.
+
+    \internal
  */
 
 /*!
diff --git a/src/corelib/animation/qabstractanimation.h b/src/corelib/animation/qabstractanimation.h
index 957b9d5e3b..0900870ce2 100644
--- a/src/corelib/animation/qabstractanimation.h
+++ b/src/corelib/animation/qabstractanimation.h
@@ -140,7 +140,7 @@ class Q_CORE_EXPORT QAnimationDriver : public QObject
     Q_DECLARE_PRIVATE(QAnimationDriver)
 
 public:
-    QAnimationDriver(QObject *parent);
+    QAnimationDriver(QObject *parent = 0);
 
     void advance();
     void install();
@@ -148,8 +148,8 @@ public:
     bool isRunning() const;
 
 protected:
-    virtual void started() = 0;
-    virtual void stopped() = 0;
+    virtual void started() {};
+    virtual void stopped() {};
 
     QAnimationDriver(QAnimationDriverPrivate &dd, QObject *parent = 0);