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Diffstat (limited to 'src/gui/kernel/qboxlayout.h')
| -rw-r--r-- | src/gui/kernel/qboxlayout.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/src/gui/kernel/qboxlayout.h b/src/gui/kernel/qboxlayout.h new file mode 100644 index 0000000..f4ba0c7 --- /dev/null +++ b/src/gui/kernel/qboxlayout.h @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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_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 |