Now the QAbstractAnimations will be cached when running an animation
(instead of creating and destroying them everytime the animation runs).
The next step is to cache *also* the configuration parameters (as aseigo suggested,
by having an event filter to detect changes in the animated widgets and reseting
the animation parameters as needed).
svn path=/trunk/KDE/kdelibs/; revision=1039531
The idea is to keep in AbstractAnimationPrivate only what is shared by all
(or at least most) of animations.
svn path=/trunk/KDE/kdelibs/; revision=1039035
