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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QBOXLAYOUT_H
#define QBOXLAYOUT_H
#include <QtGui/qlayout.h>
#ifdef QT_INCLUDE_COMPAT
#include <QtGui/qwidget.h>
#endif
#include <limits.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QBoxLayoutPrivate;
class Q_GUI_EXPORT QBoxLayout : public QLayout
{
Q_OBJECT
Q_DECLARE_SCOPED_PRIVATE(QBoxLayout)
public:
enum Direction { LeftToRight, RightToLeft, TopToBottom, BottomToTop,
Down = TopToBottom, Up = BottomToTop };
explicit QBoxLayout(Direction, QWidget *parent = 0);
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QBoxLayout(QWidget *parent, Direction, int border = 0, int spacing = -1,
const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QBoxLayout(QLayout *parentLayout, Direction, int spacing = -1,
const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QBoxLayout(Direction, int spacing, const char *name = 0);
#endif
~QBoxLayout();
Direction direction() const;
void setDirection(Direction);
void addSpacing(int size);
void addStretch(int stretch = 0);
void addSpacerItem(QSpacerItem *spacerItem);
void addWidget(QWidget *, int stretch = 0, Qt::Alignment alignment = 0);
void addLayout(QLayout *layout, int stretch = 0);
void addStrut(int);
void addItem(QLayoutItem *);
void insertSpacing(int index, int size);
void insertStretch(int index, int stretch = 0);
void insertSpacerItem(int index, QSpacerItem *spacerItem);
void insertWidget(int index, QWidget *widget, int stretch = 0, Qt::Alignment alignment = 0);
void insertLayout(int index, QLayout *layout, int stretch = 0);
int spacing() const;
void setSpacing(int spacing);
bool setStretchFactor(QWidget *w, int stretch);
bool setStretchFactor(QLayout *l, int stretch);
void setStretch(int index, int stretch);
int stretch(int index) const;
QSize sizeHint() const;
QSize minimumSize() const;
QSize maximumSize() const;
bool hasHeightForWidth() const;
int heightForWidth(int) const;
int minimumHeightForWidth(int) const;
Qt::Orientations expandingDirections() const;
void invalidate();
QLayoutItem *itemAt(int) const;
QLayoutItem *takeAt(int);
int count() const;
void setGeometry(const QRect&);
#ifdef QT3_SUPPORT
inline QT3_SUPPORT int findWidget(QWidget* w) {return indexOf(w);}
#endif
protected:
// ### Qt 5: make public
void insertItem(int index, QLayoutItem *);
private:
Q_DISABLE_COPY(QBoxLayout)
};
class Q_GUI_EXPORT QHBoxLayout : public QBoxLayout
{
Q_OBJECT
public:
QHBoxLayout();
explicit QHBoxLayout(QWidget *parent);
~QHBoxLayout();
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(QWidget *parent, int border,
int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(QLayout *parentLayout,
int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QHBoxLayout(int spacing, const char *name = 0);
#endif
private:
Q_DISABLE_COPY(QHBoxLayout)
};
class Q_GUI_EXPORT QVBoxLayout : public QBoxLayout
{
Q_OBJECT
public:
QVBoxLayout();
explicit QVBoxLayout(QWidget *parent);
~QVBoxLayout();
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(QWidget *parent, int border,
int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(QLayout *parentLayout,
int spacing = -1, const char *name = 0);
QT3_SUPPORT_CONSTRUCTOR QVBoxLayout(int spacing, const char *name = 0);
#endif
private:
Q_DISABLE_COPY(QVBoxLayout)
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QBOXLAYOUT_H
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