qquicktooltip.cpp

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qquicktooltip_p.h"
#include <qquickwindow.h>
#include <qquickitem.h>
#include <private/qguiapplication_p.h>
#include <qpa/qplatformintegration.h>

#ifdef QT_WIDGETS_LIB
#include <qtooltip.h>
#endif

QT_BEGIN_NAMESPACE

QQuickTooltip::QQuickTooltip(QObject *parent)
    : QObject(parent)
{

}

void QQuickTooltip::showText(QQuickItem *item, const QPointF &pos, const QString &str)
{
    if (!item || !item->window())
        return;
#ifdef QT_WIDGETS_LIB
    if (QGuiApplicationPrivate::platformIntegration()->
            hasCapability(QPlatformIntegration::MultipleWindows) &&
            QCoreApplication::instance()->inherits("QApplication"))
        QToolTip::showText(item->window()->mapToGlobal(item->mapToScene(pos).toPoint()), str);
#else
    Q_UNUSED(item);