qtextbrowser.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** 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:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** 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.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
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- ****************************************************************************/
- #ifndef QTEXTBROWSER_H
- #define QTEXTBROWSER_H
- #include <QtGui/qtextedit.h>
- #include <QtCore/qurl.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_TEXTBROWSER
- class QTextBrowserPrivate;
- class Q_GUI_EXPORT QTextBrowser : public QTextEdit
- {
- Q_OBJECT
- Q_PROPERTY(QUrl source READ source WRITE setSource)
- Q_OVERRIDE(bool modified SCRIPTABLE false)
- Q_OVERRIDE(bool readOnly DESIGNABLE false SCRIPTABLE false)
- Q_OVERRIDE(bool undoRedoEnabled DESIGNABLE false SCRIPTABLE false)
- Q_PROPERTY(QStringList searchPaths READ searchPaths WRITE setSearchPaths)
- Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks)
- Q_PROPERTY(bool openLinks READ openLinks WRITE setOpenLinks)
- public:
- explicit QTextBrowser(QWidget* parent = 0);
- virtual ~QTextBrowser();
- QUrl source() const;
- QStringList searchPaths() const;
- void setSearchPaths(const QStringList &paths);
- virtual QVariant loadResource(int type, const QUrl &name);
- bool isBackwardAvailable() const;
- bool isForwardAvailable() const;
- void clearHistory();
- QString historyTitle(int) const;
- QUrl historyUrl(int) const;
- int backwardHistoryCount() const;
- int forwardHistoryCount() const;
- bool openExternalLinks() const;
- void setOpenExternalLinks(bool open);
- bool openLinks() const;
- void setOpenLinks(bool open);
- public Q_SLOTS:
- virtual void setSource(const QUrl &name);
- virtual void backward();
- virtual void forward();
- virtual void home();
- virtual void reload();
- Q_SIGNALS:
- void backwardAvailable(bool);
- void forwardAvailable(bool);
- void historyChanged();
- void sourceChanged(const QUrl &);
- void highlighted(const QUrl &);
- void highlighted(const QString &);
- void anchorClicked(const QUrl &);
- protected:
- bool event(QEvent *e);
- virtual void keyPressEvent(QKeyEvent *ev);
- virtual void mouseMoveEvent(QMouseEvent *ev);
- virtual void mousePressEvent(QMouseEvent *ev);
- virtual void mouseReleaseEvent(QMouseEvent *ev);
- virtual void focusOutEvent(QFocusEvent *ev);
- virtual bool focusNextPrevChild(bool next);
- virtual void paintEvent(QPaintEvent *e);
- #if defined(QT3_SUPPORT)
- public:
- QT3_SUPPORT_CONSTRUCTOR QTextBrowser(QWidget *parent, const char *name);
- #endif
- private:
- Q_DISABLE_COPY(QTextBrowser)
- Q_DECLARE_PRIVATE(QTextBrowser)
- Q_PRIVATE_SLOT(d_func(), void _q_documentModified())
- Q_PRIVATE_SLOT(d_func(), void _q_activateAnchor(const QString &))
- Q_PRIVATE_SLOT(d_func(), void _q_highlightLink(const QString &))
- };
- #endif // QT_NO_TEXTBROWSER
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QTEXTBROWSER_H