From 663feaa341b5b944b803268ab9540a27cdf1c3fe Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Mon, 31 Aug 2009 00:47:24 +0000
Subject: [PATCH] restore fade in/out

svn path=/trunk/KDE/kdelibs/; revision=1017614
---
 widgets/itembackground.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/widgets/itembackground.cpp b/widgets/itembackground.cpp
index 01d5ae095..022cdba1b 100644
--- a/widgets/itembackground.cpp
+++ b/widgets/itembackground.cpp
@@ -43,6 +43,7 @@ public:
     qreal opacity;
     bool fading;
     bool fadeIn;
+    bool immediate;
 };
 
 ItemBackground::ItemBackground(QGraphicsWidget *parent)
@@ -54,6 +55,7 @@ ItemBackground::ItemBackground(QGraphicsWidget *parent)
     d->opacity = 1;
     d->fading = false;
     d->fadeIn = false;
+    d->immediate = false;
     setContentsMargins(0, 0, 0, 0);
 
     d->frameSvg->setImagePath("widgets/viewitem");
@@ -105,6 +107,10 @@ void ItemBackground::setTargetItem(QGraphicsItem *target)
 
 QVariant ItemBackground::itemChange(GraphicsItemChange change, const QVariant &value)
 {
+    if (d->immediate) {
+        return value;
+    }
+
     if (change == ItemVisibleChange) {
         bool visible = value.toBool();
         bool retVisible = visible;
@@ -156,7 +162,9 @@ void ItemBackground::animationUpdate(qreal progress)
     if (d->fading) {
         d->opacity = d->fadeIn?progress:1-progress;
         if (!d->fadeIn && qFuzzyCompare(d->opacity+1, (qreal)1.0)) {
+            d->immediate = true;
             hide();
+            d->immediate = false;
         }
     } else {
         setGeometry(d->oldGeometry.x() + (d->newGeometry.x() - d->oldGeometry.x()) * progress,