qformlayout.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 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.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ** Qt for Windows(R) Licensees
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- ****************************************************************************/
- #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
- };
- 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