Remove useless padding in textarea and Add screenshot

.gitignore

@@ -0,0 +1 @@
+build

README.md

@@ -1,10 +1,11 @@
 # Notepad
-Simple Notepad made with qt
+
+Simple Notepad made with Qt 4
 
 ![Screenshot](screenshot.png)
 
-
 #### Build
+
 ```sh
 # mkdir build
 # cd build

mainwindow.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>600</width>
-    <height>500</height>
+    <width>628</width>
+    <height>461</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -19,6 +19,21 @@
   </property>
   <widget class="QWidget" name="centralWidget">
    <layout class="QVBoxLayout" name="verticalLayout">
+    <property name="spacing">
+     <number>6</number>
+    </property>
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
     <item>
      <widget class="QTextEdit" name="textEdit"/>
     </item>
@@ -29,8 +44,8 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>600</width>
-     <height>23</height>
+     <width>628</width>
+     <height>27</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -238,7 +253,8 @@
   </action>
   <action name="actionAbout">
    <property name="icon">
-    <iconset theme="help-about"/>
+    <iconset theme="help-about">
+     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>About</string>
@@ -246,7 +262,8 @@
   </action>
   <action name="actionPrint">
    <property name="icon">
-    <iconset theme="document-print"/>
+    <iconset theme="document-print">
+     <normaloff>.</normaloff>.</iconset>
    </property>
    <property name="text">
     <string>Print</string>