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66 lines
1.5 KiB
66 lines
1.5 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for TQt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include <ntqpen.h>
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#include <ntqpixmap.h>
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#include <ntqpoint.h>
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#include <ntqpointarray.h>
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#include <ntqwidget.h>
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#ifndef _MY_CANVAS_
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#define _MY_CANVAS_
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class Canvas : public TQWidget
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{
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TQ_OBJECT
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public:
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Canvas( TQWidget *parent = 0, const char *name = 0, WFlags fl = 0 );
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virtual ~Canvas() {};
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void setPenColor( const TQColor &c )
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{ saveColor = c;
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pen.setColor( saveColor ); }
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void setPenWidth( int w )
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{ pen.setWidth( w ); }
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TQColor penColor()
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{ return pen.color(); }
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int penWidth()
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{ return pen.width(); }
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void save( const TQString &filename, const TQString &format );
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void clearScreen();
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protected:
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virtual void mousePressEvent( TQMouseEvent *e );
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virtual void mouseReleaseEvent( TQMouseEvent *e );
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virtual void mouseMoveEvent( TQMouseEvent *e );
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virtual void resizeEvent( TQResizeEvent *e );
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virtual void paintEvent( TQPaintEvent *e );
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virtual void tabletEvent( TQTabletEvent *e );
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TQPen pen;
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TQPointArray polyline;
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bool mousePressed;
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int oldPressure;
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TQColor saveColor;
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TQPixmap buffer;
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};
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#endif
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