Do you think that everyone automatically knows what "qDebug Q_ASSERT and so on" are? I don't...
void qDebug ( const char * msg, ... )
Prints a debug message msg, or calls the message handler (if it has been installed).
This function takes a format string and a list of arguments, similar to the C printf() function.
Under X11, the text is printed to stderr. Under Windows, the text is sent to the debugger.
