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- /****************************************************************************
- **
- ** Copyright (C) 2016 The Qt Company Ltd.
- ** Contact: https://www.qt.io/licensing/
- **
- ** This file is part of the QtWidgets module of the Qt Toolkit.
- **
- ** $QT_BEGIN_LICENSE:LGPL$
- ** Commercial License Usage
- ** Licensees holding valid commercial Qt licenses may use this file in
- ** accordance with the commercial license agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and The Qt Company. For licensing terms
- ** and conditions see https://www.qt.io/terms-conditions. For further
- ** information use the contact form at https://www.qt.io/contact-us.
- **
- ** GNU Lesser General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU Lesser
- ** General Public License version 3 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.LGPL3 included in the
- ** packaging of this file. Please review the following information to
- ** ensure the GNU Lesser General Public License version 3 requirements
- ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License version 2.0 or (at your option) the GNU General
- ** Public license version 3 or any later version approved by the KDE Free
- ** Qt Foundation. The licenses are as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
- ** included in the packaging of this file. Please review the following
- ** information to ensure the GNU General Public License requirements will
- ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
- ** https://www.gnu.org/licenses/gpl-3.0.html.
- **
- ** $QT_END_LICENSE$
- **
- ****************************************************************************/
- #ifndef QSPLITTER_H
- #define QSPLITTER_H
- #include <QtWidgets/qframe.h>
- #include <QtWidgets/qsizepolicy.h>
- QT_BEGIN_NAMESPACE
- #ifndef QT_NO_SPLITTER
- class QSplitterPrivate;
- class QTextStream;
- template <typename T> class QList;
- class QSplitterHandle;
- class Q_WIDGETS_EXPORT QSplitter : public QFrame
- {
- Q_OBJECT
- Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
- Q_PROPERTY(bool opaqueResize READ opaqueResize WRITE setOpaqueResize)
- Q_PROPERTY(int handleWidth READ handleWidth WRITE setHandleWidth)
- Q_PROPERTY(bool childrenCollapsible READ childrenCollapsible WRITE setChildrenCollapsible)
- public:
- explicit QSplitter(QWidget* parent = Q_NULLPTR);
- explicit QSplitter(Qt::Orientation, QWidget* parent = Q_NULLPTR);
- ~QSplitter();
- void addWidget(QWidget *widget);
- void insertWidget(int index, QWidget *widget);
- void setOrientation(Qt::Orientation);
- Qt::Orientation orientation() const;
- void setChildrenCollapsible(bool);
- bool childrenCollapsible() const;
- void setCollapsible(int index, bool);
- bool isCollapsible(int index) const;
- void setOpaqueResize(bool opaque = true);
- bool opaqueResize() const;
- void refresh();
- QSize sizeHint() const Q_DECL_OVERRIDE;
- QSize minimumSizeHint() const Q_DECL_OVERRIDE;
- QList<int> sizes() const;
- void setSizes(const QList<int> &list);
- QByteArray saveState() const;
- bool restoreState(const QByteArray &state);
- int handleWidth() const;
- void setHandleWidth(int);
- int indexOf(QWidget *w) const;
- QWidget *widget(int index) const;
- int count() const;
- void getRange(int index, int *, int *) const;
- QSplitterHandle *handle(int index) const;
- void setStretchFactor(int index, int stretch);
- Q_SIGNALS:
- void splitterMoved(int pos, int index);
- protected:
- virtual QSplitterHandle *createHandle();
- void childEvent(QChildEvent *) Q_DECL_OVERRIDE;
- bool event(QEvent *) Q_DECL_OVERRIDE;
- void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
- void changeEvent(QEvent *) Q_DECL_OVERRIDE;
- void moveSplitter(int pos, int index);
- void setRubberBand(int position);
- int closestLegalPosition(int, int);
- private:
- Q_DISABLE_COPY(QSplitter)
- Q_DECLARE_PRIVATE(QSplitter)
- private:
- friend class QSplitterHandle;
- };
- Q_WIDGETS_EXPORT QTextStream& operator<<(QTextStream&, const QSplitter&);
- Q_WIDGETS_EXPORT QTextStream& operator>>(QTextStream&, QSplitter&);
- class QSplitterHandlePrivate;
- class Q_WIDGETS_EXPORT QSplitterHandle : public QWidget
- {
- Q_OBJECT
- public:
- explicit QSplitterHandle(Qt::Orientation o, QSplitter *parent);
- ~QSplitterHandle();
- void setOrientation(Qt::Orientation o);
- Qt::Orientation orientation() const;
- bool opaqueResize() const;
- QSplitter *splitter() const;
- QSize sizeHint() const Q_DECL_OVERRIDE;
- protected:
- void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
- void mouseMoveEvent(QMouseEvent *) Q_DECL_OVERRIDE;
- void mousePressEvent(QMouseEvent *) Q_DECL_OVERRIDE;
- void mouseReleaseEvent(QMouseEvent *) Q_DECL_OVERRIDE;
- void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
- bool event(QEvent *) Q_DECL_OVERRIDE;
- void moveSplitter(int p);
- int closestLegalPosition(int p);
- private:
- Q_DISABLE_COPY(QSplitterHandle)
- Q_DECLARE_PRIVATE(QSplitterHandle)
- };
- #endif // QT_NO_SPLITTER
- QT_END_NAMESPACE
- #endif // QSPLITTER_H
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