qquicktabbar_p.h

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// Copyright (C) 2017 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
 
#ifndef QQUICKTABBAR_P_H
#define QQUICKTABBAR_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/qquickcontainer_p.h>
 
QT_BEGIN_NAMESPACE
 
class QQuickTabBarPrivate;
class QQuickTabBarAttached;
class QQuickTabBarAttachedPrivate;
 
class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTabBar : public QQuickContainer
{
    Q_OBJECT
    Q_PROPERTY(Position position READ position WRITE setPosition NOTIFY positionChanged FINAL)
    QML_NAMED_ELEMENT(TabBar)
    QML_ATTACHED(QQuickTabBarAttached)
    QML_ADDED_IN_VERSION(2, 0)
 
public:
    explicit QQuickTabBar(QQuickItem *parent = nullptr);
 
    enum Position {
        Header,
        Footer
    };
    Q_ENUM(Position)
 
    Position position() const;
    void setPosition(Position position);
 
    static QQuickTabBarAttached *qmlAttachedProperties(QObject *object);
 
Q_SIGNALS:
    void positionChanged();
 
protected:
    void updatePolish() override;
    void componentComplete() override;
    void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override;
    bool isContent(QQuickItem *item) const override;
    void itemAdded(int index, QQuickItem *item) override;
    void itemMoved(int index, QQuickItem *item) override;
    void itemRemoved(int index, QQuickItem *item) override;
#if QT_CONFIG(wheelevent)
    void wheelEvent(QWheelEvent *event) override;
#endif
 
    QFont defaultFont() const override;
 
#if QT_CONFIG(accessibility)
    QAccessible::Role accessibleRole() const override;
#endif
 
private:
    Q_DISABLE_COPY(QQuickTabBar)
    Q_DECLARE_PRIVATE(QQuickTabBar)
};
 
class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTabBarAttached : public QObject
{
    Q_OBJECT
    Q_PROPERTY(int index READ index NOTIFY indexChanged FINAL)
    Q_PROPERTY(QQuickTabBar *tabBar READ tabBar NOTIFY tabBarChanged FINAL)
    Q_PROPERTY(QQuickTabBar::Position position READ position NOTIFY positionChanged FINAL)
 
public:
    explicit QQuickTabBarAttached(QObject *parent = nullptr);
 
    int index() const;
    QQuickTabBar *tabBar() const;
    QQuickTabBar::Position position() const;
 
Q_SIGNALS:
    void indexChanged();
    void tabBarChanged();
    void positionChanged();
 
private:
    Q_DISABLE_COPY(QQuickTabBarAttached)
    Q_DECLARE_PRIVATE(QQuickTabBarAttached)
};
 
QT_END_NAMESPACE
 
QML_DECLARE_TYPE(QQuickTabBar)
 
#endif // QQUICKTABBAR_P_H