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     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the test suite of the Qt Toolkit.

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    40 ****************************************************************************/

    41 

    42 #include "mainwindow.h"

    43 #include "view.h"

    44 #include "chip.h"

    45 

    46 #include <QtGui>

    47 

    48 MainWindow::MainWindow(QWidget *parent)

    49     : QWidget(parent)

    50 {

    51     populateScene();

    52 

    53     View *view = new View("Top left view");

    54     view->view()->setScene(scene);

    55     QHBoxLayout *layout = new QHBoxLayout;

    56     layout->addWidget(view);

    57     setLayout(layout);

    58 

    59     setWindowTitle(tr("Chip Demo"));

    60 }

    61 

    62 void MainWindow::populateScene()

    63 {

    64     scene = new QGraphicsScene;

    65 

    66     QImage image(":/qt4logo.png");

    67 

    68     // Populate scene

    69     int xx = 0;

    70     int nitems = 0;

    71     for (int i = -11000; i < 11000; i += 110) {

    72         ++xx;

    73         int yy = 0;

    74         for (int j = -7000; j < 7000; j += 70) {

    75             ++yy;

    76             qreal x = (i + 11000) / 22000.0;

    77             qreal y = (j + 7000) / 14000.0;

    78 

    79             QColor color(image.pixel(int(image.width() * x), int(image.height() * y)));

    80             QGraphicsItem *item = new Chip(color, xx, yy);

    81             item->setPos(QPointF(i, j));

    82             scene->addItem(item);

    83 

    84             ++nitems;

    85         }

    86     }

    87 }