[Android] Qt window menu bar does not show how

However, the toolbar can be displayed ? I do not know how it was.
------ Solution ---------------------------------------- ----
QMainWindow which you use to display the menu bar
------ eference ------------------------ ---------------

I use is QMainWindow ah
------ eference ------------ ---------------------------
Qt must first add the menu to have a menu , no menu by default , unlike the MFC framework of default there are menus.
------ eference --------------------------------------- < br>
of course I added a menu , or not
------ eference -------------------------- -------------
not linux qt designer is the next problem
------ eference -------------- -------------------------
I can run under windows.
------ eference --------------------------------------- < br>

  void MainWindow::createMenus()
  {
    fileMenu = menuBar()->addMenu(tr("&File"));
    fileMenu->addAction(newAction);
    fileMenu->addAction(openAction);
    ...
  }
  

------ eference ------------------------------------- -

  <?xml version="1.0" encoding="UTF-8"?>
  <ui version="4.0">
   <class>hello</class>
   <widget class="QMainWindow" name="hello">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>600</width>
      <height>400</height>
     </rect>
    </property>
    <property name="windowTitle">
     <string>hello</string>
    </property>
    <widget class="QWidget" name="centralWidget"/>
    <widget class="QMenuBar" name="menuBar">
     <property name="geometry">
      <rect>
       <x>0</x>
       <y>0</y>
       <width>600</width>
       <height>23</height>
      </rect>
     </property>
     <widget class="QMenu" name="menu_File">
      <property name="title">
       <string>&amp;File</string>
      </property>
      <addaction name="action_New"/>
      <addaction name="action_Open"/>
     </widget>
     <addaction name="menu_File"/>
    </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"/>
    <action name="action_New">
     <property name="text">
      <string>&amp;New</string>
     </property>
    </action>
    <action name="action_Open">
     <property name="text">
      <string>&amp;Open</string>
     </property>
    </action>
   </widget>
   <layoutdefault spacing="6" margin="11"/>
   <resources/>
   <connections/>
  </ui>
  

This is a ui file, you can copy the past , designer linux under no problem ah !
------ eference --------------------------------------- < br>
My project file no problem , can be displayed in the windows . Estimated to be designer problem !
------ eference --------------------------------------- < br> you clean it, then put Makefile and *. pro.usr delete , and then compiled , it is estimated can do
------ eference --------------- ------------------------
I have encountered this problem anymore depressed dead
------ eference - -------------------------------------


or not ah ah ah
------ eference ------------------------ ---------------
with LZ I also encountered this problem is not to display the contents of the menu , but the menu exists ,
------ eference - -------------------------------------
LZ is how to solve ? I also encountered the same problem that can not be displayed in win7 under ah
------ eference under Ubuntu -------- -------------------------------
engage in this issue for a long time , or did not get out
--- --- eference ---------------------------------------
click Forms maximization may be able to show up , I is
------ eference ---------------------- -----------------
not does not show because the ubuntu new interface , the menu is moved to the top of the entire window . . .
------ eference --------------------------------------- < br> Oh , my God ! You said above is simply not a problem ah ! ! ! ! ! ! ~ ~ I want to collapse the menu bar does not display the same !
------ eference --------------------------------------- < br> Well, I was wrong ~ ~ ~ Also please understand !
------ eference --------------------------------------- < br> above our friends do you solve this problem , find the solution ? my program icons and menu bar is not displayed
------ eference ------------- --------------------------
encountered parents who can not properly display the menu bar is how to solve this problem , find solutions. . . . In this Xianxie ! !
------ eference - --------------------------------------
Ubuntu is indeed a reality in which the menu screen the top of the .....
------ eference ------------------------------- --------
not display the main menu , I have encountered , endured several days, are of no use to uninstall and then reinstall . Today, this issue is resolved, the solution now I tell you ;
Step one: Open the software , finding the bottom left corner there is a magnifying glass graphic , click the graphic , a menu appears , click on the 'Configuration'
The second step ; appear ' Configuration' menu, move the mouse to the screen will display the hidden menu , select ' form ' the most on the ' full screen ' Gogo removed ;
properly completed ~ ~ ~ ~ ~ ~ shows

------ eference ------------------------------------ ---
encountered this problem. . . Use shortcut keys Alt + W will display a menu item , and then remove the fullscreen Gogo