PointlistOverlay Class Reference

#include <pointlist_overlay.hh>

Inherits ost::img::gui::PointlistOverlayBase.

Public Member Functions
	PointlistOverlay (const String &name="Pointlist")
	PointlistOverlay (const PointList &pl, const String &name="Pointlist")
virtual void	OnMenuEvent (QAction *e)
virtual void	OnDraw (QPainter &pnt, DataViewerPanel *dvp, bool is_active)
virtual bool	OnMouseEvent (QMouseEvent *e, DataViewerPanel *dvp, const QPoint &lastmouse)
void	Add (const Point &pnt, double scale=1.0)
void	Add (const PointList &pl, double scale=1.0)
void	Remove (const Point &pnt)
void	Clear ()

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Detailed Description

Definition at line 36 of file pointlist_overlay.hh.

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Constructor & Destructor Documentation

PointlistOverlay

(

const String &

name = "Pointlist"

)

PointlistOverlay	(	const PointList &	pl,
		const String &	name = "Pointlist"
	)

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Member Function Documentation

void Add	(	const PointList &	pl,
		double	scale = 1.0
	)

void Add	(	const Point &	pnt,
		double	scale = 1.0
	)

void Clear

(

)

virtual void OnDraw	(	QPainter &	pnt,
		DataViewerPanel *	dvp,
		bool	is_active
	)			[virtual]

call when redrawing is necessary

params: the drawing context, the parent data viewer, as well as a flag to indicate wether this overlay is currently active

Reimplemented from PointlistOverlayBase.

virtual void OnMenuEvent

(

QAction *

e

)

[virtual]

Reimplemented from PointlistOverlayBase.

virtual bool OnMouseEvent	(	QMouseEvent *	e,
		DataViewerPanel *	dvp,
		const QPoint &	lastmouse
	)			[virtual]

mouse event handler

if an overlay is active, it receives the mouse events. if it handles the event for itself, it should return true, otherwise false should be returned to give the data viewer a chance to handle the event for itself

Reimplemented from Overlay.

void Remove

(

const Point &

pnt

)

remove all points on the given point

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The documentation for this class was generated from the following file:

• stage/include/ost/gui/data_viewer/pointlist_overlay.hh