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79 lines
2.6 KiB
79 lines
2.6 KiB
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<title>chart/canvasview.h Example File</title>
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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="tqcanvas-h.html">tqcanvas.h</a>>
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class TQPoint;
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class CanvasView : public <a href="tqcanvasview.html">TQCanvasView</a>
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{
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TQ_OBJECT
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public:
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CanvasView( <a href="tqcanvas.html">TQCanvas</a> *canvas, ElementVector *elements,
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<a href="tqwidget.html">TQWidget</a>* parent = 0, const char* name = "canvas view",
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WFlags f = 0 )
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: <a href="tqcanvasview.html">TQCanvasView</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">TQResizeEvent</a> *e );
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void contentsMousePressEvent( <a href="qmouseevent.html">TQMouseEvent</a> *e );
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void contentsMouseMoveEvent( <a href="qmouseevent.html">TQMouseEvent</a> *e );
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void contentsContextMenuEvent( <a href="qcontextmenuevent.html">TQContextMenuEvent</a> *e );
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private:
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<a href="tqcanvasitem.html">TQCanvasItem</a> *m_movingItem;
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<a href="ntqpoint.html">TQPoint</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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<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>TQt 3.3.8</div>
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</table></div></address></body>
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