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																								table/bigtable/main.cpp Example File								h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }				a:link { color: #004faf; text-decoration: none }				a:visited { color: #672967; text-decoration: none }				body { background: #ffffff; color: black; }				-->																												 				Home				 | 				All Classes				 | 				Main Classes				 | 				Annotated				 | 				Grouped Classes				 | 				Functions								table/bigtable/main.cpp Example File								 				/****************************************************************************				** $Id:  qt/main.cpp   3.0.5   edited Oct 12 2001 $				**				** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.				**				** This file is part of an example program for Qt.  This example				** program may be used, distributed and modified without limitation.				**				*****************************************************************************/								#include <qapplication.h>				#include <qtable.h>								// Table size								const int numRows = 1000000;				const int numCols = 1000000;								class MyTable : public QTable				{				public:				    MyTable( int r, int c ) : QTable( r, c ) {				        items.setAutoDelete( TRUE );				        widgets.setAutoDelete( TRUE );				        setCaption( tr( "This is a big table with 1.000.000x1.000.000 cells..." ) );				        setLeftMargin( fontMetrics().width( "W999999W" ) );				    }								    void resizeData( int ) {}				    QTableItem *item( int r, int c ) const { return items.find( indexOf( r, c ) ); }				    void setItem( int r, int c, QTableItem *i ) { items.replace( indexOf( r, c ), i ); }				    void clearCell( int r, int c ) { items.remove( indexOf( r, c ) ); }				    void insertWidget( int r, int c, QWidget *w ) { widgets.replace( indexOf( r, c ), w );  }				    QWidget *cellWidget( int r, int c ) const { return widgets.find( indexOf( r, c ) ); }				    void clearCellWidget( int r, int c ) { widgets.remove( indexOf( r, c ) ); }								private:				    QIntDict<QTableItem> items;				    QIntDict<QWidget> widgets;								};								// The program starts here.								int main( int argc, char **argv )				{				    QApplication app( argc, argv );								    MyTable table( numRows, numCols );				    app.setMainWidget( &table );				    table.show();				    return app.exec();				}																Copyright © 2002 				TrolltechTrademarks				Qt version 3.0.5