setting dialog
diff --git a/demo/chatdialog.ui b/demo/chatdialog.ui
index b7a6747..9e659ab 100644
--- a/demo/chatdialog.ui
+++ b/demo/chatdialog.ui
@@ -6,7 +6,7 @@
<x>0</x>
<y>0</y>
<width>600</width>
- <height>400</height>
+ <height>600</height>
</rect>
</property>
<property name="windowTitle">
@@ -24,6 +24,56 @@
<property name="spacing">
<number>6</number>
</property>
+ <item >
+ <layout class="QHBoxLayout">
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <property name="spacing">
+ <number>6</number>
+ </property>
+ <item>
+ <layout class = "QVBoxLayout" >
+ <property name="margin">
+ <number>0</number>
+ </property>
+ <property name="spacing">
+ <number>6</number>
+ </property>
+ <item>
+ <widget class="QLabel" name="infoLabel">
+ <property name="focusPolicy">
+ <enum>Qt::NoFocus</enum>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QLabel" name="prefixLabel">
+ <property name="focusPolicy">
+ <enum>Qt::NoFocus</enum>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </item>
+ <item>
+ <widget class="QPushButton" name="setButton">
+ <property name="focusPolicy">
+ <enum>Qt::NoFocus</enum>
+ </property>
+ <property name="text">
+ <string>Settings</string>
+ </property>
+ <property name="minimumWidth">
+ <number>150</number>
+ </property>
+ <property name="maximumWidth">
+ <number>150</number>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </item>
<item>
<widget class="QGraphicsView" name="treeViewer">
<property name="focusPolicy">