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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/*!
\class QDesignerLayoutDecorationExtension
\brief The QDesignerLayoutDecorationExtension class provides an extension to a layout in \QD.
\inmodule QtDesigner
\internal
*/
/*!
\enum QDesignerLayoutDecorationExtension::InsertMode
This enum describes the modes that are used to insert items into a layout.
\value InsertWidgetMode Widgets are inserted into empty cells in a layout.
\value InsertRowMode Whole rows are inserted into a vertical or grid layout.
\value InsertColumnMode Whole columns are inserted into a horizontal or grid layout.
*/
/*!
\fn virtual QDesignerLayoutDecorationExtension::~QDesignerLayoutDecorationExtension()
Destroys the extension.
*/
/*!
\fn virtual QList<QWidget*> QDesignerLayoutDecorationExtension::widgets(QLayout *layout) const
Returns the widgets that are managed by the given \a layout.
\sa insertWidget(), removeWidget()
*/
/*!
\fn QRect QDesignerLayoutDecorationExtension::itemInfo(int index) const
Returns the rectangle covered by the item at the given \a index in the layout.
*/
/*!
\fn int QDesignerLayoutDecorationExtension::indexOf(QWidget *widget) const
Returns the index of the specified \a widget in the layout.
*/
/*!
\fn int QDesignerLayoutDecorationExtension::indexOf(QLayoutItem *item) const
Returns the index of the specified layout \a item.
*/
/*!
\fn QDesignerLayoutDecorationExtension::InsertMode QDesignerLayoutDecorationExtension::currentInsertMode() const
Returns the current insertion mode.
*/
/*!
\fn int QDesignerLayoutDecorationExtension::currentIndex() const
Returns the current index in the layout.
*/
/*!
\fn QPair<int, int> QDesignerLayoutDecorationExtension::currentCell() const
Returns a pair containing the row and column of the current cell in the layout.
*/
/*!
\fn void QDesignerLayoutDecorationExtension::insertWidget(QWidget *widget, const QPair<int, int> &cell)
Inserts the given \a widget into the specified \a cell in the layout.
\sa removeWidget()
*/
/*!
\fn void QDesignerLayoutDecorationExtension::removeWidget(QWidget *widget)
Removes the specified \a widget from the layout.
\sa insertWidget()
*/
/*!
\fn void QDesignerLayoutDecorationExtension::insertRow(int row)
Inserts a new row into the form at the position specified by \a row.
*/
/*!
\fn void QDesignerLayoutDecorationExtension::insertColumn(int column)
Inserts a new column into the form at the position specified by \a column.
*/
/*!
\fn void QDesignerLayoutDecorationExtension::simplify()
Simplifies the layout by removing unnecessary empty rows and columns, and by changing the
number of rows or columns spanned by widgets.
*/
/*!
\fn int QDesignerLayoutDecorationExtension::findItemAt(const QPoint &position) const
Returns the index of the item in the layout that covers the given \a position.
*/
/*!
\fn int QDesignerLayoutDecorationExtension::findItemAt(int row, int column) const
Returns the item in the layout that occupies the specified \a row and \a column in the layout.
Currently, this only applies to grid layouts.
*/
/*!
\fn void QDesignerLayoutDecorationExtension::adjustIndicator(const QPoint &position, int index)
Adjusts the indicator for the item specified by \a index so that
it lies at the given \a position on the form.
*/
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