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SGI Freeware 2002 November
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SGI Freeware 2002 November - Disc 3.iso
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dist
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fw_qt3.idb
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usr
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freeware
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Qt
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examples
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gridview
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gridview.cpp.z
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gridview.cpp
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2002-04-08
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/****************************************************************************
** $Id: qt/gridview.cpp 3.0.3 edited Oct 12 12:18 $
**
** 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 <qgridview.h>
#include <qpainter.h>
// Grid size
const int numRows = 100;
const int numCols = 100;
class MyGridView : public QGridView
{
public:
MyGridView() {
setNumRows( ::numRows );
setNumCols( ::numCols );
setCellWidth( fontMetrics().width( QString("%1 / %2").arg(numRows()).arg(numCols())));
setCellHeight( 2*fontMetrics().lineSpacing() );
setCaption( tr( "Qt Example - This is a grid with 100 x 100 cells" ) );
}
protected:
void paintCell( QPainter *p, int row, int col ) {
p->drawLine( cellWidth()-1, 0, cellWidth()-1, cellHeight()-1 );
p->drawLine( 0, cellHeight()-1, cellWidth()-1, cellHeight()-1 );
p->drawText( cellRect(), AlignCenter, QString("%1 / %1").arg(row).arg(col) );
}
};
// The program starts here.
int main( int argc, char **argv )
{
QApplication app( argc, argv );
MyGridView gridview;
app.setMainWidget( &gridview );
gridview.show();
return app.exec();
}