123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140 |
- /****************************************************************************
- **
- ** 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 QBOXLAYOUT_H
- #define QBOXLAYOUT_H
- #include <QtWidgets/qlayout.h>
- #ifdef QT_INCLUDE_COMPAT
- #include <QtWidgets/qwidget.h>
- #endif
- #include <limits.h>
- QT_BEGIN_NAMESPACE
- class QBoxLayoutPrivate;
- class Q_WIDGETS_EXPORT QBoxLayout : public QLayout
- {
- Q_OBJECT
- Q_DECLARE_PRIVATE(QBoxLayout)
- public:
- enum Direction { LeftToRight, RightToLeft, TopToBottom, BottomToTop,
- Down = TopToBottom, Up = BottomToTop };
- explicit QBoxLayout(Direction, QWidget *parent = Q_NULLPTR);
- ~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 = Qt::Alignment());
- void addLayout(QLayout *layout, int stretch = 0);
- void addStrut(int);
- void addItem(QLayoutItem *) Q_DECL_OVERRIDE;
- 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 = Qt::Alignment());
- void insertLayout(int index, QLayout *layout, int stretch = 0);
- void insertItem(int index, QLayoutItem *);
- 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 Q_DECL_OVERRIDE;
- QSize minimumSize() const Q_DECL_OVERRIDE;
- QSize maximumSize() const Q_DECL_OVERRIDE;
- bool hasHeightForWidth() const Q_DECL_OVERRIDE;
- int heightForWidth(int) const Q_DECL_OVERRIDE;
- int minimumHeightForWidth(int) const Q_DECL_OVERRIDE;
- Qt::Orientations expandingDirections() const Q_DECL_OVERRIDE;
- void invalidate() Q_DECL_OVERRIDE;
- QLayoutItem *itemAt(int) const Q_DECL_OVERRIDE;
- QLayoutItem *takeAt(int) Q_DECL_OVERRIDE;
- int count() const Q_DECL_OVERRIDE;
- void setGeometry(const QRect&) Q_DECL_OVERRIDE;
- private:
- Q_DISABLE_COPY(QBoxLayout)
- };
- class Q_WIDGETS_EXPORT QHBoxLayout : public QBoxLayout
- {
- Q_OBJECT
- public:
- QHBoxLayout();
- explicit QHBoxLayout(QWidget *parent);
- ~QHBoxLayout();
- private:
- Q_DISABLE_COPY(QHBoxLayout)
- };
- class Q_WIDGETS_EXPORT QVBoxLayout : public QBoxLayout
- {
- Q_OBJECT
- public:
- QVBoxLayout();
- explicit QVBoxLayout(QWidget *parent);
- ~QVBoxLayout();
- private:
- Q_DISABLE_COPY(QVBoxLayout)
- };
- QT_END_NAMESPACE
- #endif // QBOXLAYOUT_H
|