qt-everywhere-src-5.15.1/qtquickcontrols2/src/quicktemplates2/qquickcheckbox_p.h

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#ifndef QQUICKCHECKBOX_P_H
#define QQUICKCHECKBOX_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtQuickTemplates2/private/qquickabstractbutton_p.h>

QT_BEGIN_NAMESPACE

class QQuickCheckBoxPrivate;

class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickCheckBox : public QQuickAbstractButton
{
    Q_OBJECT
    Q_PROPERTY(bool tristate READ isTristate WRITE setTristate NOTIFY tristateChanged FINAL)
    Q_PROPERTY(Qt::CheckState checkState READ checkState WRITE setCheckState NOTIFY checkStateChanged FINAL)
    // 2.4 (Qt 5.11)
    Q_PRIVATE_PROPERTY(QQuickCheckBox::d_func(), QJSValue nextCheckState MEMBER nextCheckState WRITE setNextCheckState NOTIFY nextCheckStateChanged FINAL REVISION 4)

public:
    explicit QQuickCheckBox(QQuickItem *parent = nullptr);

    bool isTristate() const;
    void setTristate(bool tristate);

    Qt::CheckState checkState() const;
    void setCheckState(Qt::CheckState state);

Q_SIGNALS:
    void tristateChanged();
    void checkStateChanged();
    // 2.4 (Qt 5.11)
    Q_REVISION(4) void nextCheckStateChanged();

protected:
    QFont defaultFont() const override;
    QPalette defaultPalette() const override;

    void buttonChange(ButtonChange change) override;
    void nextCheckState() override;

private:
    Q_DISABLE_COPY(QQuickCheckBox)
    Q_DECLARE_PRIVATE(QQuickCheckBox)
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickCheckBox)

#endif // QQUICKCHECKBOX_P_H