From d3178ea15f793295ac04317f4f08deeacb6e8690 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Wed, 15 Aug 2007 22:08:00 +0000
Subject: Smoother animations for the pixmap viewer if the pixmap is changed
 constantly during small time slots (thanks to Rafael Fernández López for the
 original patch!).
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svn path=/trunk/KDE/kdebase/apps/; revision=700580
---
 src/pixmapviewer.h | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'src/pixmapviewer.h')

diff --git a/src/pixmapviewer.h b/src/pixmapviewer.h
index 165c40455..ba0dda9cd 100644
--- a/src/pixmapviewer.h
+++ b/src/pixmapviewer.h
@@ -20,9 +20,10 @@
 #ifndef PIXMAPVIEWER_H
 #define PIXMAPVIEWER_H
 
-#include <QtGui/QWidget>
-#include <QtGui/QPixmap>
-#include <QtCore/QTimeLine>
+#include <QWidget>
+#include <QPixmap>
+#include <QQueue>
+#include <QTimeLine>
 
 class QPaintEvent;
 
@@ -63,21 +64,27 @@ public:
 
     virtual ~PixmapViewer();
     void setPixmap(const QPixmap& pixmap);
-    const QPixmap& pixmap() const
-    {
-        return m_pixmap;
-    }
+    inline const QPixmap& pixmap() const;
 
 protected:
     virtual void paintEvent(QPaintEvent* event);
 
+private Q_SLOTS:
+    void checkPendingPixmaps();
+
 private:
     QPixmap m_pixmap;
     QPixmap m_oldPixmap;
+    QQueue<QPixmap> m_pendingPixmaps;
     QTimeLine m_animation;
     Transition m_transition;
     int m_animationStep;
 };
 
+const QPixmap& PixmapViewer::pixmap() const
+{
+    return m_pixmap;
+}
+
 
 #endif
-- 
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