安装了Visual Studio、Qt VS Addin、Visual Assist(番茄插件)，用VS新建了一个Qt工程，在编写代码时，不论是写类名还是函数名，都不会自动补全，也不提示，导致编写代码效率很低。

要添加的内容如下：

 $(QTDIR)\include $(QTDIR)\include\ActiveQt $(QTDIR)\include\Enginio $(QTDIR)\include\Qt3DCore $(QTDIR)\include\Qt3DInput $(QTDIR)\include\Qt3DQuick $(QTDIR)\include\Qt3DQuickRenderer $(QTDIR)\include\Qt3DRenderer $(QTDIR)\include\QtANGLE $(QTDIR)\include\QtBluetooth $(QTDIR)\include\QtCLucene $(QTDIR)\include\QtConcurrent $(QTDIR)\include\QtCore $(QTDIR)\include\QtDBus $(QTDIR)\include\QtDeclarative $(QTDIR)\include\QtDesigner $(QTDIR)\include\QtDesignerComponents $(QTDIR)\include\QtGui $(QTDIR)\include\QtHelp $(QTDIR)\include\QtLocation $(QTDIR)\include\QtMultimedia $(QTDIR)\include\QtMultimediaQuick_p $(QTDIR)\include\QtMultimediaWidgets $(QTDIR)\include\QtNetwork $(QTDIR)\include\QtNfc $(QTDIR)\include\QtOpenGL $(QTDIR)\include\QtOpenGLExtensions $(QTDIR)\include\QtPlatformHeaders $(QTDIR)\include\QtPlatformSupport $(QTDIR)\include\QtPositioning $(QTDIR)\include\QtPrintSupport $(QTDIR)\include\QtQml $(QTDIR)\include\QtQmlDevTools $(QTDIR)\include\QtQuick $(QTDIR)\include\QtQuickParticles $(QTDIR)\include\QtQuickTest $(QTDIR)\include\QtQuickWidgets $(QTDIR)\include\QtScript $(QTDIR)\include\QtScriptTools $(QTDIR)\include\QtSensors $(QTDIR)\include\QtSerialPort $(QTDIR)\include\QtSql $(QTDIR)\include\QtSvg $(QTDIR)\include\QtTest $(QTDIR)\include\QtUiPlugin $(QTDIR)\include\QtUiTools $(QTDIR)\include\QtWebChannel $(QTDIR)\include\QtWebKit $(QTDIR)\include\QtWebKitWidgets $(QTDIR)\include\QtWebSockets $(QTDIR)\include\QtWidgets $(QTDIR)\include\QtWinExtras $(QTDIR)\include\QtXml $(QTDIR)\include\QtXmlPatterns $(QTDIR)\include\QtZlib $(QTDIR)\mkspecs\win32-msvc2005

要添加的内容为：

$(QTDIR)..\Src 

然后检查一下系统环境变量，

好了，看效果