Win7 下QT+Eclipse环境安装

1.QT，Eclipse的安装及HelloWorld程序

http://developer.51cto.com/art/200906/127663.htm

2.按照上面的步骤配置完，并编写完HelloWorld程序后，出现如下错误

syntax checker underlines ui.setupUi(this);

Type 'Ui::Test123Class' could not be resolved test123.h /Test123 line 16 Semantic Error

解决方法：

1 - Go to your project's properties [alt+enter];

2 - Go to left menu option C/C++ general->Indexer;

3 - Check all check boxes (just like the picture).