demos/browser/searchlineedit.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:40:16 +0200
branchRCL_3
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SEARCHLINEEDIT_H
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#define SEARCHLINEEDIT_H
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#include "urllineedit.h"
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#include <QtGui/QLineEdit>
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#include <QtGui/QAbstractButton>
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QT_BEGIN_NAMESPACE
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class QMenu;
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QT_END_NAMESPACE
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class SearchButton;
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/*
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    Clear button on the right hand side of the search widget.
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    Hidden by default
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    "A circle with an X in it"
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 */
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class ClearButton : public QAbstractButton
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{
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    Q_OBJECT
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public:
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    ClearButton(QWidget *parent = 0);
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    void paintEvent(QPaintEvent *event);
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public slots:
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    void textChanged(const QString &text);
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};
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class SearchLineEdit : public ExLineEdit
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{
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    Q_OBJECT
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    Q_PROPERTY(QString inactiveText READ inactiveText WRITE setInactiveText)
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signals:
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    void textChanged(const QString &text);
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public:
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    SearchLineEdit(QWidget *parent = 0);
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    QString inactiveText() const;
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    void setInactiveText(const QString &text);
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    QMenu *menu() const;
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    void setMenu(QMenu *menu);
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protected:
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    void resizeEvent(QResizeEvent *event);
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    void paintEvent(QPaintEvent *event);
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private:
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    void updateGeometries();
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    SearchButton *m_searchButton;
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    QString m_inactiveText;
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};
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#endif // SEARCHLINEEDIT_H
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