I'm running QT 4.5.2 on Windows XP

I'm trying to make a simple HelloWorld application, but have run into a puzzling problem with qmake.

My .pro file (MyHelloWorld.pro) looks thus:

Qt Code: 
  1. ######################################################################
  2. # Automatically generated by qmake (2.01a) Do 9. Jul 14:51:28 2009
  3. ######################################################################
  4.  
  5. TEMPLATE = app
  6. TARGET =
  7. DEPENDPATH += .
  8. INCLUDEPATH += .
  9.  
  10. # Input
  11. SOURCES += helloWorld.cpp
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My only source file (helloWorld.cpp) looks thus:

Qt Code: 
  1. #include <QApplication>
  2. #include <QLabel>
  3.  
  4. int main(int argc, char *argv[])
  5. {
  6. QApplication app(argc, argv);
  7. QLabel *label = new QLabel("Hello Qt!");
  8. label->show();
  9. return app.exec();
  10. }
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when running qmake MyHelloWorld.pro
the result is:

Qt Code: 
  1. qmake MyHelloWorld.pro
  2. WARNING: Failure to find: ../HelloWorld/main.cpp
  3. WARNING: Failure to find: ../HelloWorld/hellowin.cpp
  4. WARNING: Failure to find: ../HelloWorld/hellounix.cpp
  5. WARNING: Failure to find: ../HelloWorld/hello.cpp
  6. WARNING: Failure to find: ../HelloWorld/hello.h
  7. WARNING: Failure to find: ../HelloWorld/main.cpp
  8. WARNING: Failure to find: ../HelloWorld/hellowin.cpp
  9. WARNING: Failure to find: ../HelloWorld/hellounix.cpp
  10. WARNING: Failure to find: ../HelloWorld/hello.cpp
  11. WARNING: Failure to find: ../HelloWorld/hello.h
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Where do all those files come from? They're certainly not mentioned in the .pro file.

Any hints? Also: Any links to tutorials that actually explain the build process (not only the parameters of qmake) would be greatly appreciated!

Robert