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177 lines
7.1 KiB
177 lines
7.1 KiB
14 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QGRIDLAYOUT_H
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#define QGRIDLAYOUT_H
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#include <QtGui/qlayout.h>
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#ifdef QT_INCLUDE_COMPAT
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#include <QtGui/qwidget.h>
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#endif
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#include <limits.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QGridLayoutPrivate;
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class Q_GUI_EXPORT QGridLayout : public QLayout
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{
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Q_OBJECT
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Q_DECLARE_PRIVATE(QGridLayout)
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QDOC_PROPERTY(int horizontalSpacing READ horizontalSpacing WRITE setHorizontalSpacing)
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QDOC_PROPERTY(int verticalSpacing READ verticalSpacing WRITE setVerticalSpacing)
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public:
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explicit QGridLayout(QWidget *parent);
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QGridLayout();
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#ifdef QT3_SUPPORT
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QT3_SUPPORT_CONSTRUCTOR QGridLayout(QWidget *parent, int nRows , int nCols = 1, int border = 0,
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int spacing = -1, const char *name = 0);
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QT3_SUPPORT_CONSTRUCTOR QGridLayout(int nRows , int nCols = 1, int spacing = -1, const char *name = 0);
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QT3_SUPPORT_CONSTRUCTOR QGridLayout(QLayout *parentLayout, int nRows = 1, int nCols = 1, int spacing = -1,
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const char *name = 0);
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#endif
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~QGridLayout();
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QSize sizeHint() const;
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QSize minimumSize() const;
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QSize maximumSize() const;
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void setHorizontalSpacing(int spacing);
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int horizontalSpacing() const;
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void setVerticalSpacing(int spacing);
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int verticalSpacing() const;
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void setSpacing(int spacing);
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int spacing() const;
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void setRowStretch(int row, int stretch);
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void setColumnStretch(int column, int stretch);
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int rowStretch(int row) const;
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int columnStretch(int column) const;
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void setRowMinimumHeight(int row, int minSize);
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void setColumnMinimumWidth(int column, int minSize);
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int rowMinimumHeight(int row) const;
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int columnMinimumWidth(int column) const;
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int columnCount() const;
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int rowCount() const;
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QRect cellRect(int row, int column) const;
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT QRect cellGeometry(int row, int column) const {return cellRect(row, column);}
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#endif
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bool hasHeightForWidth() const;
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int heightForWidth(int) const;
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int minimumHeightForWidth(int) const;
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Qt::Orientations expandingDirections() const;
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void invalidate();
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inline void addWidget(QWidget *w) { QLayout::addWidget(w); }
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void addWidget(QWidget *, int row, int column, Qt::Alignment = 0);
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void addWidget(QWidget *, int row, int column, int rowSpan, int columnSpan, Qt::Alignment = 0);
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void addLayout(QLayout *, int row, int column, Qt::Alignment = 0);
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void addLayout(QLayout *, int row, int column, int rowSpan, int columnSpan, Qt::Alignment = 0);
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void setOriginCorner(Qt::Corner);
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Qt::Corner originCorner() const;
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT void setOrigin(Qt::Corner corner) { setOriginCorner(corner); }
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inline QT3_SUPPORT Qt::Corner origin() const { return originCorner(); }
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#endif
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QLayoutItem *itemAt(int index) const;
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QLayoutItem *itemAtPosition(int row, int column) const;
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QLayoutItem *takeAt(int index);
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int count() const;
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void setGeometry(const QRect&);
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void addItem(QLayoutItem *item, int row, int column, int rowSpan = 1, int columnSpan = 1, Qt::Alignment = 0);
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void setDefaultPositioning(int n, Qt::Orientation orient);
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void getItemPosition(int idx, int *row, int *column, int *rowSpan, int *columnSpan);
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protected:
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#ifdef QT3_SUPPORT
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QT3_SUPPORT bool findWidget(QWidget* w, int *r, int *c);
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#endif
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void addItem(QLayoutItem *);
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private:
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Q_DISABLE_COPY(QGridLayout)
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#ifdef QT3_SUPPORT
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public:
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QT3_SUPPORT void expand(int rows, int cols);
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inline QT3_SUPPORT void addRowSpacing(int row, int minsize) { addItem(new QSpacerItem(0,minsize), row, 0); }
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inline QT3_SUPPORT void addColSpacing(int col, int minsize) { addItem(new QSpacerItem(minsize,0), 0, col); }
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inline QT3_SUPPORT void addMultiCellWidget(QWidget *w, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
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{ addWidget(w, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
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inline QT3_SUPPORT void addMultiCell(QLayoutItem *l, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
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{ addItem(l, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
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inline QT3_SUPPORT void addMultiCellLayout(QLayout *layout, int fromRow, int toRow, int fromCol, int toCol, Qt::Alignment _align = 0)
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{ addLayout(layout, fromRow, fromCol, (toRow < 0) ? -1 : toRow - fromRow + 1, (toCol < 0) ? -1 : toCol - fromCol + 1, _align); }
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inline QT3_SUPPORT int numRows() const { return rowCount(); }
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inline QT3_SUPPORT int numCols() const { return columnCount(); }
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inline QT3_SUPPORT void setColStretch(int col, int stretch) {setColumnStretch(col, stretch); }
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inline QT3_SUPPORT int colStretch(int col) const {return columnStretch(col); }
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inline QT3_SUPPORT void setColSpacing(int col, int minSize) { setColumnMinimumWidth(col, minSize); }
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inline QT3_SUPPORT int colSpacing(int col) const { return columnMinimumWidth(col); }
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inline QT3_SUPPORT void setRowSpacing(int row, int minSize) {setRowMinimumHeight(row, minSize); }
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inline QT3_SUPPORT int rowSpacing(int row) const {return rowMinimumHeight(row); }
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#endif
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QGRIDLAYOUT_H
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