history : add history block in UI

This patch implements the history model from LRC and
display it in UI.

Refs #72793

Change-Id: Id0bd6a2cb6df8ec2e6d2365e0f0c82810b5c8f6b
diff --git a/callwidget.ui b/callwidget.ui
index d8b657f..99dbbaf 100644
--- a/callwidget.ui
+++ b/callwidget.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>700</width>
-    <height>668</height>
+    <height>695</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -125,7 +125,7 @@
             <number>4</number>
            </property>
            <item>
-            <widget class="QTreeView" name="contactView"/>
+            <widget class="QListView" name="contactView"/>
            </item>
           </layout>
          </widget>