PDF Viewer Example

 <?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>700</width>
     <height>600</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>PDF Viewer</string>
   </property>
   <property name="unifiedTitleAndToolBarOnMac">
    <bool>true</bool>
   </property>
   <widget class="QWidget" name="centralWidget">
    <layout class="QVBoxLayout" name="verticalLayout">
     <property name="spacing">
      <number>0</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="QWidget" name="widget" native="true">
       <layout class="QVBoxLayout" name="verticalLayout_2">
        <property name="spacing">
         <number>0</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="QSplitter" name="splitter">
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>
          <widget class="QTabWidget" name="tabWidget">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
           <property name="tabPosition">
            <enum>QTabWidget::West</enum>
           </property>
           <property name="currentIndex">
            <number>0</number>
           </property>
           <property name="documentMode">
            <bool>false</bool>
           </property>
           <widget class="QWidget" name="bookmarkTab">
            <attribute name="title">
             <string>Bookmarks</string>
            </attribute>
            <layout class="QVBoxLayout" name="verticalLayout_3">
             <property name="spacing">
              <number>0</number>
             </property>
             <property name="leftMargin">
              <number>2</number>
             </property>
             <property name="topMargin">
              <number>2</number>
             </property>
             <property name="rightMargin">
              <number>2</number>
             </property>
             <property name="bottomMargin">
              <number>2</number>
             </property>
             <item>
              <widget class="QTreeView" name="bookmarkView">
               <property name="sizePolicy">
                <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
                 <horstretch>0</horstretch>
                 <verstretch>0</verstretch>
                </sizepolicy>
               </property>
               <property name="headerHidden">
                <bool>true</bool>
               </property>
              </widget>
             </item>
            </layout>
           </widget>
           <widget class="QWidget" name="pagesTab">
            <attribute name="title">
             <string>Pages</string>
            </attribute>
           </widget>
          </widget>
          <widget class="QPdfView" name="pdfView" native="true">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
             <horstretch>10</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
          </widget>
         </widget>
        </item>
       </layout>
      </widget>
     </item>
    </layout>
   </widget>
   <widget class="QMenuBar" name="menuBar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>700</width>
      <height>23</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
     <property name="title">
      <string>File</string>
     </property>
     <addaction name="actionOpen"/>
     <addaction name="actionQuit"/>
    </widget>
    <widget class="QMenu" name="menuHelp">
     <property name="title">
      <string>Help</string>
     </property>
     <addaction name="actionAbout"/>
     <addaction name="actionAbout_Qt"/>
    </widget>
    <widget class="QMenu" name="menuView">
     <property name="title">
      <string>View</string>
     </property>
     <addaction name="actionZoom_In"/>
     <addaction name="actionZoom_Out"/>
     <addaction name="actionPrevious_Page"/>
     <addaction name="actionNext_Page"/>
     <addaction name="separator"/>
     <addaction name="actionContinuous"/>
    </widget>
    <addaction name="menuFile"/>
    <addaction name="menuView"/>
    <addaction name="menuHelp"/>
   </widget>
   <widget class="QToolBar" name="mainToolBar">
    <property name="movable">
     <bool>false</bool>
    </property>
    <property name="floatable">
     <bool>false</bool>
    </property>
    <attribute name="toolBarArea">
     <enum>TopToolBarArea</enum>
    </attribute>
    <attribute name="toolBarBreak">
     <bool>false</bool>
    </attribute>
    <addaction name="actionOpen"/>
    <addaction name="separator"/>
    <addaction name="actionZoom_Out"/>
    <addaction name="actionZoom_In"/>
    <addaction name="separator"/>
    <addaction name="actionBack"/>
    <addaction name="actionForward"/>
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
   <action name="actionOpen">
    <property name="icon">
     <iconset theme="document-open" resource="resources.qrc">
      <normaloff>:/icons/images/document-open.svgz</normaloff>:/icons/images/document-open.svgz</iconset>
    </property>
    <property name="text">
     <string>Open...</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+O</string>
    </property>
   </action>
   <action name="actionQuit">
    <property name="icon">
     <iconset theme="application-exit"/>
    </property>
    <property name="text">
     <string>Quit</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+Q</string>
    </property>
   </action>
   <action name="actionAbout">
    <property name="icon">
     <iconset theme="help-about"/>
    </property>
    <property name="text">
     <string>About</string>
    </property>
   </action>
   <action name="actionAbout_Qt">
    <property name="text">
     <string>About Qt</string>
    </property>
   </action>
   <action name="actionZoom_In">
    <property name="icon">
     <iconset theme="zoom-in" resource="resources.qrc">
      <normaloff>:/icons/images/zoom-in.svgz</normaloff>:/icons/images/zoom-in.svgz</iconset>
    </property>
    <property name="text">
     <string>Zoom In</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+=</string>
    </property>
   </action>
   <action name="actionZoom_Out">
    <property name="icon">
     <iconset theme="zoom-out" resource="resources.qrc">
      <normaloff>:/icons/images/zoom-out.svgz</normaloff>:/icons/images/zoom-out.svgz</iconset>
    </property>
    <property name="text">
     <string>Zoom Out</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+-</string>
    </property>
   </action>
   <action name="actionPrevious_Page">
    <property name="icon">
     <iconset theme="go-previous-view-page" resource="resources.qrc">
      <normaloff>:/icons/images/go-previous-view-page.svgz</normaloff>:/icons/images/go-previous-view-page.svgz</iconset>
    </property>
    <property name="text">
     <string>Previous Page</string>
    </property>
    <property name="shortcut">
     <string>PgUp</string>
    </property>
   </action>
   <action name="actionNext_Page">
    <property name="icon">
     <iconset theme="go-next-view-page" resource="resources.qrc">
      <normaloff>:/icons/images/go-next-view-page.svgz</normaloff>:/icons/images/go-next-view-page.svgz</iconset>
    </property>
    <property name="text">
     <string>Next Page</string>
    </property>
    <property name="shortcut">
     <string>PgDown</string>
    </property>
   </action>
   <action name="actionContinuous">
    <property name="checkable">
     <bool>true</bool>
    </property>
    <property name="text">
     <string>Continuous</string>
    </property>
   </action>
   <action name="actionBack">
    <property name="enabled">
     <bool>false</bool>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/images/go-previous-view.svgz</normaloff>:/icons/images/go-previous-view.svgz</iconset>
    </property>
    <property name="text">
     <string>Back</string>
    </property>
    <property name="toolTip">
     <string>back to previous view</string>
    </property>
   </action>
   <action name="actionForward">
    <property name="enabled">
     <bool>false</bool>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/images/go-next-view.svgz</normaloff>:/icons/images/go-next-view.svgz</iconset>
    </property>
    <property name="text">
     <string>Forward</string>
    </property>
    <property name="toolTip">
     <string>forward to next view</string>
    </property>
   </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
   <customwidget>
    <class>QPdfView</class>
    <extends>QWidget</extends>
    <header location="global">qpdfview.h</header>
    <container>1</container>
   </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
  </resources>
  <connections/>
 </ui>