abstractfindwidget_p.h

Enable keyboard shortcuts

// 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

// Qt-Security score:significant reason:default

//

//  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.h>

#include <QtWidgets/qwidget.h>

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 = nullptr);

    ~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