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- /****************************************************************************
- **
- ** Copyright (C) 2016 The Qt Company Ltd.
- ** Contact: https://www.qt.io/licensing/
- **
- ** This file is part of the QtWidgets module of the Qt Toolkit.
- **
- ** $QT_BEGIN_LICENSE:LGPL$
- ** Commercial License Usage
- ** Licensees holding valid commercial Qt licenses may use this file in
- ** accordance with the commercial license agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and The Qt Company. For licensing terms
- ** and conditions see https://www.qt.io/terms-conditions. For further
- ** information use the contact form at https://www.qt.io/contact-us.
- **
- ** GNU Lesser General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU Lesser
- ** General Public License version 3 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.LGPL3 included in the
- ** packaging of this file. Please review the following information to
- ** ensure the GNU Lesser General Public License version 3 requirements
- ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License version 2.0 or (at your option) the GNU General
- ** Public license version 3 or any later version approved by the KDE Free
- ** Qt Foundation. The licenses are as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
- ** included in the packaging of this file. Please review the following
- ** information to ensure the GNU General Public License requirements will
- ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
- ** https://www.gnu.org/licenses/gpl-3.0.html.
- **
- ** $QT_END_LICENSE$
- **
- ****************************************************************************/
- #ifndef QFORMLAYOUT_H
- #define QFORMLAYOUT_H
- #include <QtWidgets/QLayout>
- QT_BEGIN_NAMESPACE
- class QFormLayoutPrivate;
- class Q_WIDGETS_EXPORT QFormLayout : public QLayout
- {
- Q_OBJECT
- 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
- };
- Q_ENUM(FieldGrowthPolicy)
- enum RowWrapPolicy {
- DontWrapRows,
- WrapLongRows,
- WrapAllRows
- };
- Q_ENUM(RowWrapPolicy)
- enum ItemRole {
- LabelRole = 0,
- FieldRole = 1,
- SpanningRole = 2
- };
- Q_ENUM(ItemRole)
- explicit QFormLayout(QWidget *parent = Q_NULLPTR);
- ~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) Q_DECL_OVERRIDE;
- QLayoutItem *itemAt(int index) const Q_DECL_OVERRIDE;
- QLayoutItem *takeAt(int index) Q_DECL_OVERRIDE;
- void setGeometry(const QRect &rect) Q_DECL_OVERRIDE;
- QSize minimumSize() const Q_DECL_OVERRIDE;
- QSize sizeHint() const Q_DECL_OVERRIDE;
- void invalidate() Q_DECL_OVERRIDE;
- bool hasHeightForWidth() const Q_DECL_OVERRIDE;
- int heightForWidth(int width) const Q_DECL_OVERRIDE;
- Qt::Orientations expandingDirections() const Q_DECL_OVERRIDE;
- int count() const Q_DECL_OVERRIDE;
- int rowCount() const;
- #if 0
- void dump() const;
- #endif
- private:
- void resetFieldGrowthPolicy();
- void resetRowWrapPolicy();
- void resetLabelAlignment();
- void resetFormAlignment();
- };
- QT_END_NAMESPACE
- #endif
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