lineedit.h

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/*
 *   Copyright 2008 Aaron Seigo <aseigo@kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, 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 Library 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 PLASMA_LINEEDIT_H
#define PLASMA_LINEEDIT_H

#include <QtGui/QGraphicsProxyWidget>

class KLineEdit;

#include <plasma/plasma_export.h>

namespace Plasma
{

class LineEditPrivate;

class PLASMA_EXPORT LineEdit : public QGraphicsProxyWidget
{
    Q_OBJECT

    Q_PROPERTY(QGraphicsWidget *parentWidget READ parentWidget)
    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
    Q_PROPERTY(bool clearButtonShown READ isClearButtonShown WRITE setClearButtonShown)
    Q_PROPERTY(QString clickMessage READ clickMessage WRITE setClickMessage)
    Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
    Q_PROPERTY(KLineEdit *nativeWidget READ nativeWidget WRITE setNativeWidget)

public:
    explicit LineEdit(QGraphicsWidget *parent = 0);
    ~LineEdit();

    void setText(const QString &text);

    QString text() const;

    void setClearButtonShown(bool show);

    bool isClearButtonShown() const;

    void setClickMessage(const QString &message);

    QString clickMessage() const;

    void setStyleSheet(const QString &stylesheet);

    QString styleSheet();

    void setNativeWidget(KLineEdit *nativeWidget);

    KLineEdit *nativeWidget() const;

protected:
    void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
    void changeEvent(QEvent *event);
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
    void mousePressEvent(QGraphicsSceneMouseEvent *event);
    void focusInEvent(QFocusEvent *event);
    void focusOutEvent(QFocusEvent *event);

Q_SIGNALS:
    void editingFinished();
    void returnPressed();
    void textEdited(const QString &text);

    void textChanged(const QString &text);
    void focusChanged(bool focused);

private:
    Q_PRIVATE_SLOT(d, void setPalette())

    LineEditPrivate *const d;
};

} // namespace Plasma

#endif // multiple inclusion guard