ScreenPickerTool Class Reference

#include <ScreenPickerTool.h>

Inheritance diagram for ScreenPickerTool:

List of all members.

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Detailed Description

Plot tool for selecting arbitrary points.

This is a rather thin wrapper around QwtPlotPicker, providing selection of points on a Graph/Plot and displaying coordinates.

Signals
void	statusText (const QString &)
Public Member Functions
	ScreenPickerTool (Graph *graph, const QObject *status_target=NULL, const char *status_slot="")
virtual	~ScreenPickerTool ()
Protected Member Functions
virtual void	append (const QPoint &point)
virtual bool	eventFilter (QObject *obj, QEvent *event)
Protected Attributes
QwtPlotMarker	d_selection_marker

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Constructor & Destructor Documentation

ScreenPickerTool::ScreenPickerTool	(	Graph *	graph,
		const QObject *	status_target = NULL,
		const char *	status_slot = ""
	)

References cursor_xpm, PlotToolInterface::d_graph, d_selection_marker, and statusText().

ScreenPickerTool::~ScreenPickerTool

(

)

[virtual]

References PlotToolInterface::d_graph, and d_selection_marker.

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Member Function Documentation

void ScreenPickerTool::append

(

const QPoint &

point

)

[protected, virtual]

References PlotToolInterface::d_graph, d_selection_marker, and statusText().

bool ScreenPickerTool::eventFilter	(	QObject *	obj,
		QEvent *	event
	)			[protected, virtual]

Reimplemented in DrawPointTool.

References PlotToolInterface::d_graph, d_selection_marker, and statusText().

void ScreenPickerTool::statusText

(

const QString &

)

[signal]

Emitted whenever a new message should be presented to the user.

You don't have to connect to this signal if you alreay specified a reciever during initialization.

Referenced by append(), DrawPointTool::appendPoint(), eventFilter(), and ScreenPickerTool().

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Member Data Documentation

QwtPlotMarker ScreenPickerTool::d_selection_marker [protected]

Referenced by append(), DrawPointTool::eventFilter(), eventFilter(), ScreenPickerTool(), and ~ScreenPickerTool().

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

• qtiplot/src/plot2D/ScreenPickerTool.h
• qtiplot/src/plot2D/ScreenPickerTool.cpp