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79 lines
2.6 KiB
79 lines
2.6 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/tutorial2.doc:6 -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>chart/canvasview.h Example File</title>
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<font color="#004faf">Main Classes</font></a>
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<font color="#004faf">Functions</font></a>
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</td>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>chart/canvasview.h Example File</h1>
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<pre>#ifndef CANVASVIEW_H
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#define CANVASVIEW_H
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#include "element.h"
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#include "canvastext.h"
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#include <<a href="qcanvas-h.html">qcanvas.h</a>>
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class QPoint;
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class CanvasView : public <a href="qcanvasview.html">QCanvasView</a>
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{
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Q_OBJECT
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public:
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CanvasView( <a href="qcanvas.html">QCanvas</a> *canvas, ElementVector *elements,
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<a href="qwidget.html">QWidget</a>* parent = 0, const char* name = "canvas view",
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WFlags f = 0 )
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: <a href="qcanvasview.html">QCanvasView</a>( canvas, parent, name, f ), m_movingItem(0),
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m_elements( elements ) {}
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protected:
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void viewportResizeEvent( <a href="qresizeevent.html">QResizeEvent</a> *e );
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void contentsMousePressEvent( <a href="qmouseevent.html">QMouseEvent</a> *e );
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void contentsMouseMoveEvent( <a href="qmouseevent.html">QMouseEvent</a> *e );
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void contentsContextMenuEvent( <a href="qcontextmenuevent.html">QContextMenuEvent</a> *e );
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private:
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<a href="qcanvasitem.html">QCanvasItem</a> *m_movingItem;
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<a href="qpoint.html">QPoint</a> m_pos;
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ElementVector *m_elements;
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};
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#endif
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</pre><!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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