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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of Qt Designer. This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//
#ifndef ABSTRACTFINDWIDGET_H
#define ABSTRACTFINDWIDGET_H
#include <QtGui/QIcon>
#include <QtWidgets/QWidget>
QT_BEGIN_NAMESPACE
class QAction;
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);
~AbstractFindWidget() override;
bool eventFilter(QObject *object, QEvent *e) override;
static QIcon findIconSet();
QAction *createFindAction(QObject *parent);
public slots:
void activate();
virtual void deactivate();
void findNext();
void findPrevious();
void findCurrentText();
protected:
void keyPressEvent(QKeyEvent *event) override;
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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