Long live Qt 4.5!

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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SEARCHLINEEDIT_H
+#define SEARCHLINEEDIT_H
+
+#include "urllineedit.h"
+
+#include <QtGui/QLineEdit>
+#include <QtGui/QAbstractButton>
+
+QT_BEGIN_NAMESPACE
+class QMenu;
+QT_END_NAMESPACE
+
+class SearchButton;
+
+/*
+    Clear button on the right hand side of the search widget.
+    Hidden by default
+    "A circle with an X in it"
+ */
+class ClearButton : public QAbstractButton
+{
+    Q_OBJECT
+
+public:
+    ClearButton(QWidget *parent = 0);
+    void paintEvent(QPaintEvent *event);
+
+public slots:
+    void textChanged(const QString &text);
+};
+
+
+class SearchLineEdit : public ExLineEdit
+{
+    Q_OBJECT
+    Q_PROPERTY(QString inactiveText READ inactiveText WRITE setInactiveText)
+
+signals:
+    void textChanged(const QString &text);
+
+public:
+    SearchLineEdit(QWidget *parent = 0);
+
+    QString inactiveText() const;
+    void setInactiveText(const QString &text);
+
+    QMenu *menu() const;
+    void setMenu(QMenu *menu);
+
+protected:
+    void resizeEvent(QResizeEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+private:
+    void updateGeometries();
+
+    SearchButton *m_searchButton;
+    QString m_inactiveText;
+};
+
+#endif // SEARCHLINEEDIT_H
+