diff --git a/mainwindow.ui b/mainwindow.ui
deleted file mode 100644
index daab9c9412d7e4535cbe1206209b6ba9b9dcfe1c..0000000000000000000000000000000000000000
--- a/mainwindow.ui
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>800</width>
-    <height>600</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>MainWindow</string>
-  </property>
-  <widget class="QWidget" name="centralwidget">
-   <widget class="QPushButton" name="pushButton">
-    <property name="geometry">
-     <rect>
-      <x>620</x>
-      <y>190</y>
-      <width>75</width>
-      <height>23</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>PushButton</string>
-    </property>
-   </widget>
-   <widget class="QRadioButton" name="radioButton">
-    <property name="geometry">
-     <rect>
-      <x>220</x>
-      <y>100</y>
-      <width>82</width>
-      <height>17</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>RadioButton</string>
-    </property>
-   </widget>
-   <widget class="QWidget" name="widget" native="true">
-    <property name="geometry">
-     <rect>
-      <x>150</x>
-      <y>240</y>
-      <width>120</width>
-      <height>80</height>
-     </rect>
-    </property>
-   </widget>
-  </widget>
-  <widget class="QMenuBar" name="menubar">
-   <property name="geometry">
-    <rect>
-     <x>0</x>
-     <y>0</y>
-     <width>800</width>
-     <height>21</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QStatusBar" name="statusbar"/>
- </widget>
- <resources/>
- <connections/>
-</ui>