Added progressbar to the webview

diff --git a/include/mainwindow.h b/include/mainwindow.h
index b9a7ab4..2c58f7d 100644
--- a/include/mainwindow.h
+++ b/include/mainwindow.h
@@ -45,6 +45,10 @@ private slots:

     void removeSelectedCategory ();

+    void on_webView_loadFinished(bool arg1);
+
+    void on_webView_loadStarted();
+
 public slots:
     /**
      * @brief Callback for the start of an update of a feed.
diff --git a/larss/mainwindow.cpp b/larss/mainwindow.cpp
index 7d626c7..e230631 100644
--- a/larss/mainwindow.cpp
+++ b/larss/mainwindow.cpp
@@ -14,6 +14,9 @@ MainWindow::MainWindow(QWidget *parent) :
 {
     ui->setupUi(this);

+    // Don't show the progressbar by default, it will be shown only if really useful
+    ui->webProgressBar->hide();
+
     // Open the database, and create the directories for the data
     // storage if they are not yet present in the filesystem.
     QString location = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
@@ -394,3 +397,13 @@ void Larss::MainWindow::removeSelectedCategory()
         feedModel->removeElement(index.row());
     }
 }
+
+void Larss::MainWindow::on_webView_loadFinished(bool arg1)
+{
+    ui->webProgressBar->hide();
+}
+
+void Larss::MainWindow::on_webView_loadStarted()
+{
+    ui->webProgressBar->show();
+}
diff --git a/ui/mainwindow.ui b/ui/mainwindow.ui
index 7d7e7e4..82027df 100644
--- a/ui/mainwindow.ui
+++ b/ui/mainwindow.ui
@@ -104,6 +104,13 @@
               </property>
              </widget>
             </item>
+            <item>
+             <widget class="QProgressBar" name="webProgressBar">
+              <property name="value">
+               <number>24</number>
+              </property>
+             </widget>
+            </item>
            </layout>
           </widget>
          </item>
@@ -120,7 +127,7 @@
      <x>0</x>
      <y>0</y>
      <width>420</width>
-     <height>24</height>
+     <height>25</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -183,5 +190,22 @@
  <resources>
   <include location="../qtresources.qrc"/>
  </resources>
- <connections/>
+ <connections>
+  <connection>
+   <sender>webView</sender>
+   <signal>loadProgress(int)</signal>
+   <receiver>webProgressBar</receiver>
+   <slot>setValue(int)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>260</x>
+     <y>202</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>260</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
 </ui>