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169 lines
5.4 KiB
C++
169 lines
5.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QLABEL_H
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#define QLABEL_H
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#include <QtGui/qframe.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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class QLabelPrivate;
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class Q_GUI_EXPORT QLabel : public QFrame
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{
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Q_OBJECT
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Q_PROPERTY(QString text READ text WRITE setText)
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Q_PROPERTY(Qt::TextFormat textFormat READ textFormat WRITE setTextFormat)
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Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap)
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Q_PROPERTY(bool scaledContents READ hasScaledContents WRITE setScaledContents)
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Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
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Q_PROPERTY(bool wordWrap READ wordWrap WRITE setWordWrap)
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Q_PROPERTY(int margin READ margin WRITE setMargin)
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Q_PROPERTY(int indent READ indent WRITE setIndent)
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Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks)
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Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
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Q_PROPERTY(bool hasSelectedText READ hasSelectedText)
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Q_PROPERTY(QString selectedText READ selectedText)
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public:
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explicit QLabel(QWidget *parent=0, Qt::WindowFlags f=0);
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explicit QLabel(const QString &text, QWidget *parent=0, Qt::WindowFlags f=0);
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~QLabel();
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QString text() const;
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const QPixmap *pixmap() const;
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#ifndef QT_NO_PICTURE
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const QPicture *picture() const;
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#endif
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#ifndef QT_NO_MOVIE
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QMovie *movie() const;
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#endif
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Qt::TextFormat textFormat() const;
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void setTextFormat(Qt::TextFormat);
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Qt::Alignment alignment() const;
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void setAlignment(Qt::Alignment);
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void setWordWrap(bool on);
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bool wordWrap() const;
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int indent() const;
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void setIndent(int);
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int margin() const;
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void setMargin(int);
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bool hasScaledContents() const;
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void setScaledContents(bool);
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QSize sizeHint() const;
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QSize minimumSizeHint() const;
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#ifndef QT_NO_SHORTCUT
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void setBuddy(QWidget *);
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QWidget *buddy() const;
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#endif
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int heightForWidth(int) const;
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bool openExternalLinks() const;
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void setOpenExternalLinks(bool open);
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void setTextInteractionFlags(Qt::TextInteractionFlags flags);
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Qt::TextInteractionFlags textInteractionFlags() const;
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void setSelection(int, int);
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bool hasSelectedText() const;
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QString selectedText() const;
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int selectionStart() const;
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public Q_SLOTS:
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void setText(const QString &);
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void setPixmap(const QPixmap &);
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#ifndef QT_NO_PICTURE
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void setPicture(const QPicture &);
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#endif
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#ifndef QT_NO_MOVIE
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void setMovie(QMovie *movie);
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#endif
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void setNum(int);
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void setNum(double);
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void clear();
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Q_SIGNALS:
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void linkActivated(const QString& link);
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void linkHovered(const QString& link);
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protected:
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bool event(QEvent *e);
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void keyPressEvent(QKeyEvent *ev);
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void paintEvent(QPaintEvent *);
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void changeEvent(QEvent *);
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void mousePressEvent(QMouseEvent *ev);
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void mouseMoveEvent(QMouseEvent *ev);
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void mouseReleaseEvent(QMouseEvent *ev);
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void contextMenuEvent(QContextMenuEvent *ev);
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void focusInEvent(QFocusEvent *ev);
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void focusOutEvent(QFocusEvent *ev);
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bool focusNextPrevChild(bool next);
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private:
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Q_DISABLE_COPY(QLabel)
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Q_DECLARE_PRIVATE(QLabel)
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#ifndef QT_NO_MOVIE
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Q_PRIVATE_SLOT(d_func(), void _q_movieUpdated(const QRect&))
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Q_PRIVATE_SLOT(d_func(), void _q_movieResized(const QSize&))
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#endif
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Q_PRIVATE_SLOT(d_func(), void _q_linkHovered(const QString &))
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friend class QTipLabel;
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friend class QMessageBoxPrivate;
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friend class QBalloonTip;
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QLABEL_H
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