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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
#ifndef QSTACKEDLAYOUT_H
#define QSTACKEDLAYOUT_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtWidgets/qlayout.h>
QT_BEGIN_NAMESPACE
class QStackedLayoutPrivate;
class Q_WIDGETS_EXPORT QStackedLayout : public QLayout
{
Q_OBJECT
Q_DECLARE_PRIVATE(QStackedLayout)
Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)
Q_PROPERTY(StackingMode stackingMode READ stackingMode WRITE setStackingMode)
QDOC_PROPERTY(int count READ count)
public:
enum StackingMode {
StackOne,
StackAll
};
Q_ENUM(StackingMode)
QStackedLayout();
explicit QStackedLayout(QWidget *parent);
explicit QStackedLayout(QLayout *parentLayout);
~QStackedLayout();
int addWidget(QWidget *w);
int insertWidget(int index, QWidget *w);
QWidget *currentWidget() const;
int currentIndex() const;
using QLayout::widget;
QWidget *widget(int) const;
int count() const override;
StackingMode stackingMode() const;
void setStackingMode(StackingMode stackingMode);
// abstract virtual functions:
void addItem(QLayoutItem *item) override;
QSize sizeHint() const override;
QSize minimumSize() const override;
QLayoutItem *itemAt(int) const override;
QLayoutItem *takeAt(int) override;
void setGeometry(const QRect &rect) override;
bool hasHeightForWidth() const override;
int heightForWidth(int width) const override;
Q_SIGNALS:
void widgetRemoved(int index);
void currentChanged(int index);
void widgetAdded(int index);
public Q_SLOTS:
void setCurrentIndex(int index);
void setCurrentWidget(QWidget *w);
private:
Q_DISABLE_COPY(QStackedLayout)
};
QT_END_NAMESPACE
#endif // QSTACKEDLAYOUT_H
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