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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef BASICLAYOUTS_H
#define BASICLAYOUTS_H
#include <qlayoutobject.h>
#include <QHBoxLayout>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QBoxLayoutObject : public QLayoutObject
{
Q_OBJECT
Q_PROPERTY(QDeclarativeListProperty<QWidget> children READ children)
Q_PROPERTY(int topMargin READ topMargin WRITE setTopMargin)
Q_PROPERTY(int bottomMargin READ bottomMargin WRITE setBottomMargin)
Q_PROPERTY(int leftMargin READ leftMargin WRITE setLeftMargin)
Q_PROPERTY(int rightMargin READ rightMargin WRITE setRightMargin)
Q_PROPERTY(int spacing READ spacing WRITE setSpacing)
Q_CLASSINFO("DefaultProperty", "children")
public:
QBoxLayoutObject(QObject *parent=0);
explicit QBoxLayoutObject(QBoxLayout *, QObject *parent=0);
virtual QLayout *layout() const;
QDeclarativeListProperty<QWidget> children() {
return QDeclarativeListProperty<QWidget>(this, 0, children_append, 0, 0, children_clear);
}
private:
friend class WidgetList;
void addWidget(QWidget *);
void clearWidget();
static void children_append(QDeclarativeListProperty<QWidget> *property, QWidget *widget) {
static_cast<QBoxLayoutObject*>(property->object)->addWidget(widget);
}
static void children_clear(QDeclarativeListProperty<QWidget> *property) {
static_cast<QBoxLayoutObject*>(property->object)->clearWidget();
}
void getMargins()
{
_layout->getContentsMargins(&mLeft, &mTop, &mRight, &mBottom);
}
void setMargins()
{
_layout->setContentsMargins(mLeft, mTop, mRight, mBottom);
}
int topMargin()
{
getMargins();
return mTop;
}
void setTopMargin(int margin)
{
getMargins();
mTop = margin;
setMargins();
}
int bottomMargin()
{
getMargins();
return mBottom;
}
void setBottomMargin(int margin)
{
getMargins();
mBottom = margin;
setMargins();
}
int leftMargin()
{
getMargins();
return mLeft;
}
void setLeftMargin(int margin)
{
getMargins();
mLeft = margin;
setMargins();
}
int rightMargin()
{
getMargins();
return mRight;
}
void setRightMargin(int margin)
{
getMargins();
mRight = margin;
setMargins();
}
int spacing() const
{
return _layout->spacing();
}
void setSpacing(int spacing)
{
_layout->setSpacing(spacing);
}
QBoxLayout *_layout;
int mTop, mLeft, mBottom, mRight;
};
class QHBoxLayoutObject : public QBoxLayoutObject
{
Q_OBJECT
public:
QHBoxLayoutObject(QObject *parent=0);
};
class QVBoxLayoutObject : public QBoxLayoutObject
{
Q_OBJECT
public:
QVBoxLayoutObject(QObject *parent=0);
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QBoxLayoutObject)
QML_DECLARE_TYPE(QHBoxLayoutObject)
QML_DECLARE_TYPE(QVBoxLayoutObject)
class BasicLayouts {
public:
static void registerDeclarativeTypes();
};
QT_END_HEADER
#endif // BASICLAYOUTS_H
|
