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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef ABSTRACTFINDWIDGET_H
#define ABSTRACTFINDWIDGET_H
#include <QtGui/QIcon>
#include <QtWidgets/QWidget>
QT_BEGIN_NAMESPACE
class QCheckBox;
class QEvent;
class QKeyEvent;
class QLabel;
class QLineEdit;
class QObject;
class QToolButton;
class AbstractFindWidget : public QWidget
{
Q_OBJECT
public:
enum FindFlag {
/// Use a layout that is roughly half as wide and twice as high as the regular one.
NarrowLayout = 1,
/// Do not show the "Whole words" checkbox.
NoWholeWords = 2,
/// Do not show the "Case sensitive" checkbox.
NoCaseSensitive = 4
};
Q_DECLARE_FLAGS(FindFlags, FindFlag)
explicit AbstractFindWidget(FindFlags flags = FindFlags(), QWidget *parent = 0);
virtual ~AbstractFindWidget();
bool eventFilter(QObject *object, QEvent *e);
static QIcon findIconSet();
public slots:
void activate();
virtual void deactivate();
void findNext();
void findPrevious();
void findCurrentText();
protected:
void keyPressEvent(QKeyEvent *event);
private slots:
void updateButtons();
protected:
virtual void find(const QString &textToFind, bool skipCurrent, bool backward, bool *found, bool *wrapped) = 0;
bool caseSensitive() const;
bool wholeWords() const;
private:
void findInternal(const QString &textToFind, bool skipCurrent, bool backward);
QLineEdit *m_editFind;
QLabel *m_labelWrapped;
QToolButton *m_toolNext;
QToolButton *m_toolClose;
QToolButton *m_toolPrevious;
QCheckBox *m_checkCase;
QCheckBox *m_checkWholeWords;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(AbstractFindWidget::FindFlags)
QT_END_NAMESPACE
#endif // ABSTRACTFINDWIDGET_H
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