From 8f056a022acd2a850630891011a469706ed8a70c Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Tue, 17 Jul 2007 18:08:57 +0000
Subject: [PATCH] convenience setData method for when one gets a
 DataEngine::Data to set. useful for chaining engines together

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=689132
---
 dataengine.cpp | 12 ++++++++++++
 dataengine.h   |  9 +++++++++
 2 files changed, 21 insertions(+)

diff --git a/dataengine.cpp b/dataengine.cpp
index 7405e2938..0684f81fe 100644
--- a/dataengine.cpp
+++ b/dataengine.cpp
@@ -225,6 +225,18 @@ void DataEngine::setData(const QString& source, const QString& key, const QVaria
     d->queueUpdate();
 }
 
+void DataEngine::setData(const QString &source, const Data &data)
+{
+    DataSource *s = d->source(source);
+    Data::const_iterator it = data.constBegin();
+    while (it != data.constEnd()) {
+        s->setData(it.key(), it.value());
+        ++it;
+    }
+    d->queueUpdate();
+}
+
+
 void DataEngine::clearData(const QString& source)
 {
     DataSource* s = d->source(source, false);
diff --git a/dataengine.h b/dataengine.h
index fefd3be87..8501d41bd 100644
--- a/dataengine.h
+++ b/dataengine.h
@@ -210,6 +210,15 @@ class PLASMA_EXPORT DataEngine : public QObject
          **/
         void setData(const QString& source, const QString& key, const QVariant& value);
 
+        /**
+         * Adds a set of data to a data source. If the source
+         * doesn't exist then it is created.
+         *
+         * @param source the name of the data source
+         * @param data the data to add to the source
+         **/
+        void setData(const QString &source, const Data &data);
+
         /**
          * Clears all the data associated with a data source.
          *