Qt 格局的 高手 快到碗里来

Qt 布局的 高手 快到碗里来

求大神 教一下  这个扣扣消息管理器 怎么布局
如果能写个大概棱廓最好了 Qt 布局 管理
[解决办法]
这个。。用Qt Designer直接做啊~有啥疑问的。。

//mainwidow.ui


<?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>382</width>
    <height>391</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralWidget">
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout">
      <item>
       <layout class="QGridLayout" name="gridLayout">
        <item row="0" column="0">
         <widget class="QLabel" name="label">
          <property name="text">
           <string>TextLabel</string>
          </property>
         </widget>
        </item>
        <item row="0" column="1">
         <widget class="QLineEdit" name="lineEdit"/>
        </item>
        <item row="1" column="0">
         <widget class="QLabel" name="label_2">
          <property name="text">
           <string>TextLabel</string>
          </property>
         </widget>
        </item>
        <item row="1" column="1">
         <widget class="QLineEdit" name="lineEdit_2"/>
        </item>
       </layout>
      </item>

      <item>
       <widget class="QCheckBox" name="checkBox">
        <property name="text">
         <string>CheckBox</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QTreeWidget" name="treeWidget">
        <column>
         <property name="text">
          <string notr="true">1</string>
         </property>
        </column>
       </widget>
      </item>
      <item>
       <widget class="QLabel" name="label_3">
        <property name="text">
         <string>TextLabel</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_2">
      <item>
       <widget class="QPushButton" name="pushButton">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_2">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="pushButton_3">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
      <item>
       <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>
      <item>
       <widget class="QPushButton" name="pushButton_4">
        <property name="text">
         <string>PushButton</string>
        </property>
       </widget>
      </item>
     </layout>
    </item>
   </layout>
  </widget>
  <widget class="QMenuBar" name="menuBar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>382</width>
     <height>26</height>
    </rect>
   </property>
  </widget>
  <widget class="QToolBar" name="mainToolBar">
   <attribute name="toolBarArea">
    <enum>TopToolBarArea</enum>
   </attribute>
   <attribute name="toolBarBreak">
    <bool>false</bool>
   </attribute>
  </widget>
  <widget class="QStatusBar" name="statusBar"/>
 </widget>
 <layoutdefault spacing="6" margin="11"/>
 <resources/>
 <connections/>
</ui>