Qt 4.6: main.cpp Example File (qws/mousecalibration/main.cpp)

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# main.cpp Example File
qws/mousecalibration/main.cpp

     /****************************************************************************
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     ** This file is part of the examples of the Qt Toolkit.
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     #include <QApplication>
     #include <QMessageBox>
     #include <QTimer>
     #include <QWSServer>

     #include "calibration.h"
     #include "scribblewidget.h"

     int main(int argc, char **argv)
     {
         QApplication app(argc, argv, QApplication::GuiServer);

         if (!QWSServer::mouseHandler())
             qFatal("No mouse handler installed");

         {
             QMessageBox message;
             message.setText("<p>Please press once at each of the marks "
                             "shown in the next screen.</p>"
                             "<p>This messagebox will timout after 10 seconds "
                             "if you are unable to close it.</p>");
             QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
             message.exec();
         }

         Calibration cal;
         cal.exec();

         {
             QMessageBox message;
             message.setText("<p>The next screen will let you test the calibration "
                             "by drawing into a widget.</p><p>This program will "
                             "automatically close after 20 seconds.<p>");
             QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
             message.exec();
         }

         ScribbleWidget scribble;
         scribble.showMaximized();
         scribble.show();

         app.setActiveWindow(&scribble);
         QTimer::singleShot(20 * 1000, &app, SLOT(quit()));

         return app.exec();
     }