searchlineedit.h
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上传日期:2015-12-10
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浏览器
开发平台:
Visual C++
- /****************************************************************************
- **
- ** Copyright (C) 2008 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.
- **
- ** Commercial Usage
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- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
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- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- #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