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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 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFORMLAYOUT_H
#define QFORMLAYOUT_H
#include <QtGui/QLayout>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QFormLayoutPrivate;
class Q_GUI_EXPORT QFormLayout : public QLayout
{
Q_OBJECT
Q_ENUMS(FormStyle FieldGrowthPolicy RowWrapPolicy ItemRole)
Q_DECLARE_PRIVATE(QFormLayout)
Q_PROPERTY(FieldGrowthPolicy fieldGrowthPolicy READ fieldGrowthPolicy WRITE setFieldGrowthPolicy RESET resetFieldGrowthPolicy)
Q_PROPERTY(RowWrapPolicy rowWrapPolicy READ rowWrapPolicy WRITE setRowWrapPolicy RESET resetRowWrapPolicy)
Q_PROPERTY(Qt::Alignment labelAlignment READ labelAlignment WRITE setLabelAlignment RESET resetLabelAlignment)
Q_PROPERTY(Qt::Alignment formAlignment READ formAlignment WRITE setFormAlignment RESET resetFormAlignment)
Q_PROPERTY(int horizontalSpacing READ horizontalSpacing WRITE setHorizontalSpacing)
Q_PROPERTY(int verticalSpacing READ verticalSpacing WRITE setVerticalSpacing)
public:
enum FieldGrowthPolicy {
FieldsStayAtSizeHint,
ExpandingFieldsGrow,
AllNonFixedFieldsGrow
};
enum RowWrapPolicy {
DontWrapRows,
WrapLongRows,
WrapAllRows
};
enum ItemRole {
LabelRole = 0,
FieldRole = 1,
SpanningRole = 2
};
explicit QFormLayout(QWidget *parent = 0);
~QFormLayout();
void setFieldGrowthPolicy(FieldGrowthPolicy policy);
FieldGrowthPolicy fieldGrowthPolicy() const;
void setRowWrapPolicy(RowWrapPolicy policy);
RowWrapPolicy rowWrapPolicy() const;
void setLabelAlignment(Qt::Alignment alignment);
Qt::Alignment labelAlignment() const;
void setFormAlignment(Qt::Alignment alignment);
Qt::Alignment formAlignment() const;
void setHorizontalSpacing(int spacing);
int horizontalSpacing() const;
void setVerticalSpacing(int spacing);
int verticalSpacing() const;
int spacing() const;
void setSpacing(int);
void addRow(QWidget *label, QWidget *field);
void addRow(QWidget *label, QLayout *field);
void addRow(const QString &labelText, QWidget *field);
void addRow(const QString &labelText, QLayout *field);
void addRow(QWidget *widget);
void addRow(QLayout *layout);
void insertRow(int row, QWidget *label, QWidget *field);
void insertRow(int row, QWidget *label, QLayout *field);
void insertRow(int row, const QString &labelText, QWidget *field);
void insertRow(int row, const QString &labelText, QLayout *field);
void insertRow(int row, QWidget *widget);
void insertRow(int row, QLayout *layout);
void setItem(int row, ItemRole role, QLayoutItem *item);
void setWidget(int row, ItemRole role, QWidget *widget);
void setLayout(int row, ItemRole role, QLayout *layout);
QLayoutItem *itemAt(int row, ItemRole role) const;
void getItemPosition(int index, int *rowPtr, ItemRole *rolePtr) const;
void getWidgetPosition(QWidget *widget, int *rowPtr, ItemRole *rolePtr) const;
void getLayoutPosition(QLayout *layout, int *rowPtr, ItemRole *rolePtr) const;
QWidget *labelForField(QWidget *field) const;
QWidget *labelForField(QLayout *field) const;
// reimplemented from QLayout
void addItem(QLayoutItem *item);
QLayoutItem *itemAt(int index) const;
QLayoutItem *takeAt(int index);
void setGeometry(const QRect &rect);
QSize minimumSize() const;
QSize sizeHint() const;
void invalidate();
bool hasHeightForWidth() const;
int heightForWidth(int width) const;
Qt::Orientations expandingDirections() const;
int count() const;
int rowCount() const;
#if 0
void dump() const;
#endif
private:
void resetFieldGrowthPolicy();
void resetRowWrapPolicy();
void resetLabelAlignment();
void resetFormAlignment();
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
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