Introduce (private) QStyleAnimation

QStyleAnimation handles style animations in a generic fashion by
sending StyleAnimationUpdate events back to the animation target
instead of calling QWidget::update() directly. This decouples style
animations from widgets and makes it possible to run style animations
for QQuickItems (ie. the desktop components).

The next step is to add "QObject* QStyleOption::target" and use that
everywhere instead of the widget pointer passed to various QStyle
methods.

Change-Id: Ib963c54872805fc3f0123ff922f82c9962a68b90
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/src/widgets/styles/qwindowsstyle_p.h b/src/widgets/styles/qwindowsstyle_p.h
index 0cf53b9903..f24696f0bd 100644
--- a/src/widgets/styles/qwindowsstyle_p.h
+++ b/src/widgets/styles/qwindowsstyle_p.h
@@ -59,7 +59,6 @@
 #ifndef QT_NO_STYLE_WINDOWS
 #include <qlist.h>
 #include <qhash.h>
-#include <qelapsedtimer.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -71,19 +70,14 @@ class QWindowsStylePrivate : public QCommonStylePrivate
     Q_DECLARE_PUBLIC(QWindowsStyle)
 public:
     QWindowsStylePrivate();
-    void startAnimation(QObject *o, QProgressBar *bar);
-    void stopAnimation(QObject *o, QProgressBar *bar);
+    void startProgressAnimation(QObject *o, QProgressBar *bar);
+    void stopProgressAnimation(QObject *o, QProgressBar *bar);
     bool hasSeenAlt(const QWidget *widget) const;
     bool altDown() const { return alt_down; }
     bool alt_down;
     QList<const QWidget *> seenAlt;
     int menuBarTimer;
 
-    QList<QProgressBar *> animatedProgressBars;
-    int animationFps;
-    int animateTimer;
-    QElapsedTimer startTime;
-    int animateStep;    
     QColor inactiveCaptionText;
     QColor activeCaptionColor;
     QColor activeGradientCaptionColor;