Add the Qt windows

mainwindow.ui

@@ -0,0 +1,69 @@
+<?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>467</width>
+    <height>377</height>
+   </rect>
+  </property>
+  <property name="acceptDrops">
+   <bool>false</bool>
+  </property>
+  <property name="windowTitle">
+   <string>BlackJack C++ by Sani7</string>
+  </property>
+  <property name="autoFillBackground">
+   <bool>true</bool>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">#centralWidget {
+border-image: url(:/images/bg.jpg) 0 0 0 0 stretch stretch;
+}</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <property name="autoFillBackground">
+    <bool>false</bool>
+   </property>
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="1" column="0">
+     <widget class="QPushButton" name="playButton">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="text">
+       <string>Play Game</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="0">
+     <spacer name="verticalSpacer">
+      <property name="orientation">
+       <enum>Qt::Vertical</enum>
+      </property>
+      <property name="sizeHint" stdset="0">
+       <size>
+        <width>20</width>
+        <height>40</height>
+       </size>
+      </property>
+     </spacer>
+    </item>
+   </layout>
+  </widget>
+  <action name="actionQuit">
+   <property name="text">
+    <string>Quit</string>
+   </property>
+  </action>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections/>
+</ui>