/****************************************************************************+
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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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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef URLLINEEDIT_H+
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#define URLLINEEDIT_H+
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+
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#include <QtCore/QUrl>+
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#include <QtGui/QWidget>+
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#include <QtGui/QStyleOptionFrame>+
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+
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QT_BEGIN_NAMESPACE+
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class QLineEdit;+
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QT_END_NAMESPACE+
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+
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class ClearButton;+
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class ExLineEdit : public QWidget+
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{+
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    Q_OBJECT+
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+
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public:+
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    ExLineEdit(QWidget *parent = 0);+
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+
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    inline QLineEdit *lineEdit() const { return m_lineEdit; }+
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+
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    void setLeftWidget(QWidget *widget);+
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    QWidget *leftWidget() const;+
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+
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    QSize sizeHint() const;+
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+
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    QVariant inputMethodQuery(Qt::InputMethodQuery property) const;+
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protected:+
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    void focusInEvent(QFocusEvent *event);+
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    void focusOutEvent(QFocusEvent *event);+
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    void keyPressEvent(QKeyEvent *event);+
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    void paintEvent(QPaintEvent *event);+
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    void resizeEvent(QResizeEvent *event);+
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    void inputMethodEvent(QInputMethodEvent *e);+
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    bool event(QEvent *event);+
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+
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protected:+
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    void updateGeometries();+
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    void initStyleOption(QStyleOptionFrameV2 *option) const;+
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+
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    QWidget *m_leftWidget;+
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    QLineEdit *m_lineEdit;+
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    ClearButton *m_clearButton;+
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};+
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+
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class UrlIconLabel;+
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class WebView;+
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class UrlLineEdit : public ExLineEdit+
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{+
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    Q_OBJECT+
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+
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public:+
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    UrlLineEdit(QWidget *parent = 0);+
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    void setWebView(WebView *webView);+
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+
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protected:+
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    void paintEvent(QPaintEvent *event);+
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    void focusOutEvent(QFocusEvent *event);+
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+
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private slots:+
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    void webViewUrlChanged(const QUrl &url);+
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    void webViewIconChanged();+
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+
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private:+
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    QLinearGradient generateGradient(const QColor &color) const;+
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    WebView *m_webView;+
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    UrlIconLabel *m_iconLabel;+
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    QColor m_defaultBaseColor;+
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+
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};+
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+
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+
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#endif // URLLINEEDIT_H+
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+
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