forward urlchaged signal

back forward reload slots
to make it more usable from javascript and to have the api simiar to qgraphicswebview

svn path=/trunk/KDE/kdelibs/; revision=1166067

widgets/webview.cpp

@@ -79,6 +79,8 @@ WebView::WebView(QGraphicsItem *parent)
             this, SIGNAL(loadProgress(int)));
     connect(d->webView, SIGNAL(loadFinished(bool)),
             this, SLOT(loadingFinished(bool)));
+    connect(d->webView, SIGNAL(urlChanged(const QUrl &)),
+            this, SLOT(urlChanged(const QUrl &)));
 }
 
 WebView::~WebView()
@@ -179,6 +181,26 @@ bool WebView::dragToScroll()
     return d->webView->dragToScroll();
 }
 
+void WebView::back()
+{
+    d->webView->back();
+}
+
+void WebView::forward()
+{
+    d->webView->forward();
+}
+
+void WebView::reload()
+{
+    d->webView->reload();
+}
+
+void WebView::stop()
+{
+    d->webView->stop();
+}
+
 void WebView::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     QGraphicsWidget::paint(painter, option, widget);

widgets/webview.h

@@ -174,6 +174,31 @@ class PLASMA_EXPORT WebView : public QGraphicsWidget
          */
         void setGeometry(const QRectF &geometry);
 
+    public Q_SLOTS:
+        /**
+         * Loads the previous document in the list of documents built by navigating links.
+         * @since 4.6
+         */
+        void back();
+
+        /**
+         * Loads the next document in the list of documents built by navigating links.
+         * @since 4.6
+         */
+        void forward();
+
+        /**
+         * Reloads the current document.
+         * @since 4.6
+         */
+        void reload();
+
+        /**
+         * Stops loading the document.
+         * @since 4.6
+         */
+        void stop();
+
     Q_SIGNALS:
         /**
          * During loading progress, this signal is emitted. The values
@@ -191,6 +216,12 @@ class PLASMA_EXPORT WebView : public QGraphicsWidget
          */
         void loadFinished(bool success);
 
+        /**
+         * url displayed by the web page changed
+         * @since 4.6
+         */
+        void urlChanged(const QUrl &url);
+
     protected:
         /**
          * Reimplementation