o3de/Code/Tools/SceneAPI/SceneUI/SceneWidgets/SceneGraphWidget.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>AZ::SceneAPI::UI::SceneGraphWidget</class>
 <widget class="QWidget" name="AZ::SceneAPI::UI::SceneGraphWidget">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>258</width>
    <height>222</height>
   </rect>
  </property>
  <property name="sizePolicy">
   <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
    <horstretch>0</horstretch>
    <verstretch>0</verstretch>
   </sizepolicy>
  </property>
  <layout class="QGridLayout" name="gridLayout">
   <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>
   <property name="spacing">
    <number>0</number>
   </property>
   <item row="0" column="0">
    <layout class="QVBoxLayout" name="verticalLayout">
     <item>
      <widget class="QCheckBox" name="m_selectAllCheckBox">
       <property name="text">
        <string>Select all nodes</string>
       </property>
      </widget>
     </item>
     <item>
      <widget class="QTreeView" name="m_selectionTree"/>
     </item>
    </layout>
   </item>
  </layout>
 </widget>
 <resources/>
 <connections/>
</ui>