get rid of the visibility thing

svn path=/trunk/KDE/kdelibs/; revision=1058031

animations/animation.cpp

@@ -33,8 +33,7 @@ namespace Plasma
 
 
 AnimationPrivate::AnimationPrivate()
-    : animVisible(true),
-      dirtyFlag(false),
+    : dirtyFlag(false),
       easingCurve(QEasingCurve::Linear),
       forwards(QAbstractAnimation::Forward),
       duration(250)
@@ -52,16 +51,16 @@ Animation::~Animation()
     delete d;
 }
 
-void Animation::setDuration(int duration)
-{
-    d->duration = duration;
-}
-
 int Animation::duration() const
 {
     return d->duration;
 }
 
+void Animation::setDuration(int duration)
+{
+    d->duration = qMax(0, duration);
+}
+
 void Animation::setWidgetToAnimate(QGraphicsWidget* receiver)
 {
     d->animObject = receiver;
@@ -92,11 +91,6 @@ void Animation::updateDirection(QAbstractAnimation::Direction direction)
     d->forwards = direction;
 }
 
-void Animation::setVisible(bool isVisible)
-{
-    d->animVisible = isVisible;
-}
-
 void Animation::start(QAbstractAnimation::DeletionPolicy policy)
 {
     /* TODO: Actually treat policy parameter */

animations/animation.h

@@ -92,23 +92,8 @@ public:
      */
     QEasingCurve::Type easingCurveType() const;
 
-    /**
-     * set the animation visibility
-     * @arg isVisible animation visibility
-     */
-    void setVisible(bool isVisible);
-
-    /**
-     * get the animation visibility
-     */
-    bool isVisible() const;
-
 public Q_SLOTS:
-    /**
-     * Start the animation.
-     */
     void start(QAbstractAnimation::DeletionPolicy policy = KeepWhenStopped);
-
     /**
      * Each individual class must override this function to place their main
      * functionality. This function must take the values from the constructor,

animations/slide_p.h

@@ -62,12 +62,6 @@ public:
      */
     qreal distance() const;
 
-    /**
-     * Set if the widget is visible at the end of the animation (default True).
-     * @param visibility True for visible, False for not.
-     */
-    void setVisibleAtEnd(bool visibility);
-
     /**
      * Set the animation direction
      * @arg direction animation direction