Library_Project/demo/VideoPlayer/widget.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>Widget</class>
 <widget class="QWidget" name="Widget">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>800</width>
    <height>600</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Widget</string>
  </property>
  <widget class="QWidget" name="widget_pBtn" native="true">
   <property name="geometry">
    <rect>
     <x>30</x>
     <y>30</y>
     <width>681</width>
     <height>311</height>
    </rect>
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <item row="0" column="0">
     <widget class="QPushButton" name="pBtn_openVideo">
      <property name="text">
       <string>打开视频</string>
      </property>
     </widget>
    </item>
    <item row="1" column="0" colspan="2">
     <widget class="QLineEdit" name="lineEdit"/>
    </item>
   </layout>
  </widget>
 </widget>
 <resources/>
 <connections/>
</ui>