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#ifndef NAVIGATEBUTTON_H
#define NAVIGATEBUTTON_H

#include <QtQuick1/QDeclarativeItem>

class NavigateButton : public QDeclarativeItem
{
    Q_OBJECT

public:
    explicit NavigateButton(QDeclarativeItem *parent = 0);
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);

private slots:
    void update();
};

#endif // NAVIGATEBUTTON_H

#include "navigatebutton.h"
#include <QPainter>

NavigateButton::NavigateButton(QDeclarativeItem *parent) :
    QDeclarativeItem(parent)
{
    setFlag(QGraphicsItem::ItemHasNoContents, false);
}

void NavigateButton::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    QBrush brush("green");
    painter->setBrush(brush);
    painter->drawPie(boundingRect(), 16 * 90, -144 * 25);
}

void NavigateButton::update()
{
    QDeclarativeItem::update();
}

#include <QtGui/QGuiApplication>
#include "qtquick2applicationviewer.h"
#include "navigatebutton.h"

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);
    qmlRegisterType<NavigateButton>("org.test", 1, 0, "NavigateButton");

    QtQuick2ApplicationViewer viewer;
    viewer.setSource(QUrl("qrc:/qml/planet_3d/main.qml"));
    viewer.show();

    return app.exec();
}