You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.8 KiB
64 lines
1.8 KiB
/****************************************************************************
|
|
**
|
|
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of an example program for TQt. This example
|
|
** program may be used, distributed and modified without limitation.
|
|
**
|
|
*****************************************************************************/
|
|
|
|
#include <ntqapplication.h>
|
|
#include <ntqtable.h>
|
|
|
|
// Table size
|
|
|
|
const int numRows = 1000000;
|
|
const int numCols = 1000000;
|
|
|
|
class MyTable : public TQTable
|
|
{
|
|
public:
|
|
MyTable( int r, int c ) : TQTable( r, c ) {
|
|
items.setAutoDelete( TRUE );
|
|
widgets.setAutoDelete( TRUE );
|
|
setCaption( tr( "A 1 Million x 1 Million Cell Table" ) );
|
|
setLeftMargin( fontMetrics().width( "W999999W" ) );
|
|
}
|
|
|
|
void resizeData( int ) {}
|
|
TQTableItem *item( int r, int c ) const { return items.find( indexOf( r, c ) ); }
|
|
void setItem( int r, int c, TQTableItem *i ) { items.replace( indexOf( r, c ), i ); }
|
|
void clearCell( int r, int c ) { items.remove( indexOf( r, c ) ); }
|
|
void takeItem( TQTableItem *item )
|
|
{
|
|
items.setAutoDelete( FALSE );
|
|
items.remove( indexOf( item->row(), item->col() ) );
|
|
items.setAutoDelete( TRUE );
|
|
}
|
|
void insertWidget( int r, int c, TQWidget *w ) { widgets.replace( indexOf( r, c ), w ); }
|
|
TQWidget *cellWidget( int r, int c ) const { return widgets.find( indexOf( r, c ) ); }
|
|
void clearCellWidget( int r, int c )
|
|
{
|
|
TQWidget *w = widgets.take( indexOf( r, c ) );
|
|
if ( w )
|
|
w->deleteLater();
|
|
}
|
|
|
|
private:
|
|
TQIntDict<TQTableItem> items;
|
|
TQIntDict<TQWidget> widgets;
|
|
|
|
};
|
|
|
|
// The program starts here.
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
TQApplication app( argc, argv );
|
|
|
|
MyTable table( numRows, numCols );
|
|
app.setMainWidget( &table );
|
|
table.show();
|
|
return app.exec();
|
|
}
|