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- /**********************************************************************
- ** $Id$
- **
- ** Definition of QGridView class
- **
- ** Created: 2001.05.23
- **
- ** Copyright (C) 1992-2001 Trolltech AS. All rights reserved.
- **
- ** This file is part of the widgets module of the Qt GUI Toolkit.
- **
- ** This file may be distributed under the terms of the Q Public License
- ** as defined by Trolltech AS of Norway and appearing in the file
- ** LICENSE.QPL included in the packaging of this file.
- **
- ** This file may be distributed and/or modified under the terms of the
- ** GNU General Public License version 2 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL included in the
- ** packaging of this file.
- **
- ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
- ** 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
- ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- **
- ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
- ** information about Qt Commercial License Agreements.
- ** See http://www.trolltech.com/qpl/ for QPL licensing information.
- ** See http://www.trolltech.com/gpl/ for GPL licensing information.
- **
- ** Contact info@trolltech.com if any conditions of this licensing are
- ** not clear to you.
- **
- **********************************************************************/
-
- #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
-