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# prototypes.cpp Example File
script/defaultprototypes/prototypes.cpp

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     ** This file is part of the example classes of the Qt Toolkit.
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     #include "prototypes.h"
     #include <QtGui/QListWidgetItem>
     #include <QtGui/QListWidget>
     #include <QtScript/QScriptValue>
     #include <QtScript/QScriptEngine>

     Q_DECLARE_METATYPE(QListWidgetItem*)
     Q_DECLARE_METATYPE(QListWidget*)

     ListWidgetItemPrototype::ListWidgetItemPrototype(QObject *parent)
         : QObject(parent)
     {
     }

     QString ListWidgetItemPrototype::text() const
     {
         QListWidgetItem *item = qscriptvalue_cast<QListWidgetItem*>(thisObject());
         if (item)
             return item->text();
         return QString();
     }

     void ListWidgetItemPrototype::setText(const QString &text)
     {
         QListWidgetItem *item = qscriptvalue_cast<QListWidgetItem*>(thisObject());
         if (item)
             item->setText(text);
     }

     QString ListWidgetItemPrototype::toString() const
     {
         return QString("ListWidgetItem(text = %0)").arg(text());
     }

     ListWidgetPrototype::ListWidgetPrototype(QObject *parent)
         : QObject(parent)
     {
     }

     void ListWidgetPrototype::addItem(const QString &text)
     {
         QListWidget *widget = qscriptvalue_cast<QListWidget*>(thisObject());
         if (widget)
             widget->addItem(text);
     }

     void ListWidgetPrototype::addItems(const QStringList &texts)
     {
         QListWidget *widget = qscriptvalue_cast<QListWidget*>(thisObject());
         if (widget)
             widget->addItems(texts);
     }

     void ListWidgetPrototype::setBackgroundColor(const QString &colorName)
     {
         QListWidget *widget = qscriptvalue_cast<QListWidget*>(thisObject());
         if (widget) {
             QPalette palette = widget->palette();
             QColor color(colorName);
             palette.setBrush(QPalette::Base, color);
             widget->setPalette(palette);
         }
     }