.diff

commit bc9fc46f05064f605a356af974caa06cb6ed7219
Author: Tor Arne Vestbø <tor.arne.vestbo@nokia.com>
Date:   Wed Apr 29 12:18:21 2009 +0200

    Add isEmpty() method to QWebElementCollection

diff --git a/WebKit/qt/Api/qwebelement.cpp b/WebKit/qt/Api/qwebelement.cpp
index e916076..361a2a4 100644
--- a/WebKit/qt/Api/qwebelement.cpp
+++ b/WebKit/qt/Api/qwebelement.cpp
@@ -1407,6 +1407,17 @@ void QWebElementCollection::append(const QWebElement &element)
 }
 
 /*!
+    Returns true if the collection does not contain any elements; false otherwise.
+*/
+bool QWebElementCollection::isEmpty() const
+{
+    if (!d)
+        return true;
+
+    return d->m_result->length() == 0;
+}
+
+/*!
     Returns the number of elements in the collection.
 */
 int QWebElementCollection::count() const
diff --git a/WebKit/qt/Api/qwebelement.h b/WebKit/qt/Api/qwebelement.h
index 844334e..7c5c45a 100644
--- a/WebKit/qt/Api/qwebelement.h
+++ b/WebKit/qt/Api/qwebelement.h
@@ -162,6 +162,7 @@ public:
     void append(const QWebElementCollection &collection);
     void append(const QWebElement &element);
 
+    bool isEmpty() const;
     int count() const;
     QWebElement at(int i) const;
 
diff --git a/WebKit/qt/tests/qwebelement/tst_qwebelement.cpp b/WebKit/qt/tests/qwebelement/tst_qwebelement.cpp
index c10faa5..2eea25d 100644
--- a/WebKit/qt/tests/qwebelement/tst_qwebelement.cpp
+++ b/WebKit/qt/tests/qwebelement/tst_qwebelement.cpp
@@ -144,6 +144,11 @@ void tst_QWebElement::simpleCollection()
     QCOMPARE(list.count(), 2);
     QCOMPARE(list.at(0).toPlainText(), QString("first para"));
     QCOMPARE(list.at(1).toPlainText(), QString("second para"));
+
+    QWebElementCollection empty;
+    QVERIFY(empty.isEmpty());
+    empty.append(paras);
+    QVERIFY(!empty.isEmpty());
 }
 
 void tst_QWebElement::attributes()