include/QtWidgets/qstackedwidget.h

0001 // Copyright (C) 2016 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003 // Qt-Security score:significant reason:default
0004
0005 #ifndef QSTACKEDWIDGET_H
0006 #define QSTACKEDWIDGET_H
0007
0008 #include <QtWidgets/qtwidgetsglobal.h>
0009 #include <QtWidgets/qframe.h>
0010
0011 QT_REQUIRE_CONFIG(stackedwidget);
0012
0013 QT_BEGIN_NAMESPACE
0014
0015 class QStackedWidgetPrivate;
0016
0017 class Q_WIDGETS_EXPORT QStackedWidget : public QFrame
0018 {
0019     Q_OBJECT
0020
0021     Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)
0022     Q_PROPERTY(int count READ count)
0023 public:
0024     explicit QStackedWidget(QWidget *parent = nullptr);
0025     ~QStackedWidget();
0026
0027     int addWidget(QWidget *w);
0028     int insertWidget(int index, QWidget *w);
0029     void removeWidget(QWidget *w);
0030
0031     QWidget *currentWidget() const;
0032     int currentIndex() const;
0033
0034     int indexOf(const QWidget *) const;
0035     QWidget *widget(int) const;
0036     int count() const;
0037
0038 public Q_SLOTS:
0039     void setCurrentIndex(int index);
0040     void setCurrentWidget(QWidget *w);
0041
0042 Q_SIGNALS:
0043     void currentChanged(int);
0044     void widgetRemoved(int index);
0045     void widgetAdded(int index);
0046
0047 protected:
0048     bool event(QEvent *e) override;
0049
0050 private:
0051     Q_DISABLE_COPY(QStackedWidget)
0052     Q_DECLARE_PRIVATE(QStackedWidget)
0053 };
0054
0055 QT_END_NAMESPACE
0056
0057 #endif // QSTACKEDWIDGET_H