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Diffstat (limited to 'examples/gridview/gridview.cpp')
-rw-r--r-- | examples/gridview/gridview.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/examples/gridview/gridview.cpp b/examples/gridview/gridview.cpp new file mode 100644 index 0000000..06a6017 --- /dev/null +++ b/examples/gridview/gridview.cpp @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. 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(); +} |