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/*
* Copyright (c) 2004-2007 André Wöbbeking <Woebbeking@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef CERVISIA_TOOLTIP_H
#define CERVISIA_TOOLTIP_H
#include <qobject.h>
#include <qtooltip.h>
namespace Cervisia
{
/**
* This class extends QToolTip:
* - no more need to subclass just connect to the signal queryToolTip()
* - truncate too large tooltip texts.
*/
class ToolTip : public QObject, public QToolTip
{
Q_OBJECT
public:
/**
* @param widget The widget you want to add tooltips to. It's also used as
* parent for the QObject. So you don't have to free an instance of this
* class yourself.
*/
explicit ToolTip(QWidget* widget);
signals:
/**
* This signal is emitted when a tooltip could be displayed. When a client
* wants to display anythink it must set a valid tooltip rectangle and a
* non empty text.
*
* @param pos The position of the tooltip in the parent widget's coordinate system.
*
* @param rect The rectangle in the parent widget's coordinate system where the
* tooltip is valid.
*
* @param text The tooltip text.
*/
void queryToolTip(const QPoint& pos, QRect& rect, QString& text);
protected:
virtual void maybeTip(const QPoint&);
};
} // namespace Cervisia
#endif // CERVISIA_TOOLTIP_H
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