command line compile qt program

1) linux version:

1. create cpp file, ex: test.cpp

  #include <QtGui>
  int main(int argc, char *argv[])
  {
      QApplication app(argc, argv);
      QLabel *label = new QLabel("Linux is wonderful", 0);
      app.setMainWidget(label);   
      label->show();
     return app.exec();
  }

2. use qmake:

qmake -project

 

3. use make

make

 

4. run programe

./test