prototypes.cpp Example File | Qt Script

- Qt 5.5
- Qt Script
- Default Prototypes Example
- prototypes.cpp Example File
- Qt 5.5.1 Reference Documentation

# prototypes.cpp Example File

script/defaultprototypes/prototypes.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
    ** met:
    **   * Redistributions of source code must retain the above copyright
    **     notice, this list of conditions and the following disclaimer.
    **   * Redistributions in binary form must reproduce the above copyright
    **     notice, this list of conditions and the following disclaimer in
    **     the documentation and/or other materials provided with the
    **     distribution.
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    **     contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
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    #include "prototypes.h"
    #include <QtWidgets/QListWidgetItem>
    #include <QtWidgets/QListWidget>
    #include <QtScript/QScriptValue>
    #include <QtScript/QScriptEngine>
    #include <QDebug>

    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) {
    #ifdef Q_WS_MAEMO_5
            QString style = QString("QListWidget::item {background-color: %1;}").arg(colorName);
            style += "QListWidget::item {selection-color: black;}";
            widget->setStyleSheet(style);
    #else
            QPalette palette = widget->palette();
            QColor color(colorName);
            palette.setBrush(QPalette::Base, color);
            widget->setPalette(palette);
    #endif
        }
    }