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/**********************************************************************
**
** Definition of QGridView class
**
** Created : 010523
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** 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 files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QGRIDVIEW_H
#define QGRIDVIEW_H
#ifndef QT_H
#include "qscrollview.h"
#endif // QT_H
#ifndef QT_NO_GRIDVIEW
class QGridViewPrivate;
class Q_EXPORT QGridView : public QScrollView
{
Q_OBJECT
Q_PROPERTY( int numRows READ numRows WRITE setNumRows )
Q_PROPERTY( int numCols READ numCols WRITE setNumCols )
Q_PROPERTY( int cellWidth READ cellWidth WRITE setCellWidth )
Q_PROPERTY( int cellHeight READ cellHeight WRITE setCellHeight )
public:
QGridView( QWidget *parent=0, const char *name=0, WFlags f=0 );
~QGridView();
int numRows() const;
virtual void setNumRows( int );
int numCols() const;
virtual void setNumCols( int );
int cellWidth() const;
virtual void setCellWidth( int );
int cellHeight() const;
virtual void setCellHeight( int );
QRect cellRect() const;
QRect cellGeometry( int row, int column );
QSize gridSize() const;
int rowAt( int y ) const;
int columnAt( int x ) const;
void repaintCell( int row, int column, bool erase=TRUE );
void updateCell( int row, int column );
void ensureCellVisible( int row, int column );
protected:
virtual void paintCell( QPainter *, int row, int col ) = 0;
virtual void paintEmptyArea( QPainter *p, int cx, int cy, int cw, int ch );
void drawContents( QPainter *p, int cx, int cy, int cw, int ch );
virtual void dimensionChange( int, int );
private:
void drawContents( QPainter* );
void updateGrid();
int nrows;
int ncols;
int cellw;
int cellh;
QGridViewPrivate* d;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QGridView( const QGridView & );
QGridView &operator=( const QGridView & );
#endif
};
inline int QGridView::cellWidth() const
{ return cellw; }
inline int QGridView::cellHeight() const
{ return cellh; }
inline int QGridView::rowAt( int y ) const
{ return y / cellh; }
inline int QGridView::columnAt( int x ) const
{ return x / cellw; }
inline int QGridView::numRows() const
{ return nrows; }
inline int QGridView::numCols() const
{return ncols; }
inline QRect QGridView::cellRect() const
{ return QRect( 0, 0, cellw, cellh ); }
inline QSize QGridView::gridSize() const
{ return QSize( ncols * cellw, nrows * cellh ); }
#endif // QT_NO_GRIDVIEW
#endif // QTABLEVIEW_H
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