Elements panels now display and highlight elements newly-integrated into projects.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1697 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/treecoloranimation.cpp

@@ -0,0 +1,35 @@
+#include "treecoloranimation.h"
+
+/**
+	Constructor
+	@param items List of items whose background color will be animated.
+	@param parent Parent QObject
+*/
+TreeColorAnimation::TreeColorAnimation(const QList<QTreeWidgetItem *> &items, QObject *parent) : 
+	QVariantAnimation(parent),
+	items_(items)
+{
+}
+
+/**
+	Destructor
+*/
+TreeColorAnimation::~TreeColorAnimation() {
+}
+
+/**
+	@return the list of items whose background color will be animated.
+*/
+QList<QTreeWidgetItem *> TreeColorAnimation::items() const {
+	return(items_);
+}
+
+/**
+	Apply the provided color to animated items.
+	@param color Color to be applied on animated items.
+*/
+void TreeColorAnimation::updateCurrentValue(const QVariant &color) {
+	foreach (QTreeWidgetItem *item, items_) {
+		item -> setBackgroundColor(0, color.value<QColor>());
+	}
+}