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42 lines
1.5 KiB
42 lines
1.5 KiB
/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* copyright (C) 2002-2007 *
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* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
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***************************************************************************/
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// own header
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#include "umlviewcanvas.h"
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// qt/kde includes
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#include <tqpainter.h>
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// app includes
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#include "umlview.h"
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UMLViewCanvas::UMLViewCanvas( UMLView * pView ) : TQCanvas( pView ) {
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m_pView = pView;
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}
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UMLViewCanvas::~UMLViewCanvas() {}
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void UMLViewCanvas::drawBackground( TQPainter & painter, const TQRect & clip ) {
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TQCanvas::drawBackground( painter, clip );
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if( m_pView -> getShowSnapGrid() ) {
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painter.setPen( TQt::gray );
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int gridX = m_pView -> getSnapX();
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int gridY = m_pView -> getSnapY();
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int numX = width() / gridX;
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int numY = height() / gridY;
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for( int x = 0; x <= numX; x++ )
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for( int y = 0; y < numY; y++ )
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painter.drawPoint( x * gridX, y * gridY );
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}
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}
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