main.cpp

压缩包里有教材<<C++模式设计-基于QT4开源跨平台开发框架>>所有源码

#include <QString>
#include <QDebug>
#include <argumentlist.h>  // in our utils lib

void processFile(QString filename, bool verbose) {
    if (verbose)
        qDebug() << QString("Do something chatty with %1.").arg(filename);
    else
        qDebug() << filename;
}

void runTestOnly(QStringList & listOfFiles, bool verbose) {
    foreach (QString current, listOfFiles) { /* Qt improved
        foreach loop */
        processFile(current, verbose);
    }
}


int main( int argc, char * argv[] ) {
    
    ArgumentList al(argc, argv); /* Instantiate the ArgumentList with command line args. */
    QString appname = al.takeFirst(); /* The first
        item in the list is the name of the executable */
    qDebug() << "Running " << appname;

    bool verbose = al.getSwitch("-v");
    bool testing = al.getSwitch("-t"); /* Now all switches have been removed from the list.
Only filenames remain.*/
    if (testing) {
        runTestOnly(al, verbose); /* ArgumentList can be used in place of QStringList. */
        return 0;
    } else {
        qDebug() << "This Is Not A Test";
    }
}