SciDAVis: ScreenPickerTool Class Reference

SciDAVis 1.D4

#include <ScreenPickerTool.h>

Inheritance diagram for ScreenPickerTool:

List of all members.

Signals
void	statusText (const QString &)

Public Member Functions
virtual bool	eventFilter (QObject obj, QEvent event)
virtual RTTI	rtti () const
	ScreenPickerTool (Graph graph, const QObject status_target=NULL, const char *status_slot="")
virtual	~ScreenPickerTool ()
Public Member Functions inherited from PlotToolInterface
	PlotToolInterface (Graph *graph)
virtual	~PlotToolInterface ()

Protected Member Functions
virtual void	append (const QPoint &point)
virtual QwtText	trackerText (const QwtDoublePoint &point) const

Protected Attributes
QwtPlotMarker	d_selection_marker
Protected Attributes inherited from PlotToolInterface
Graph *	d_graph

Additional Inherited Members
Public Types inherited from PlotToolInterface
enum	RTTI { DataPicker, ScreenPicker, LineProfile, MultiPeak, RangeSelector, TranslateCurve }

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.

Constructor & Destructor Documentation

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

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

ScreenPickerTool::~ScreenPickerTool ( )

virtual

References PlotToolInterface::d_graph, d_selection_marker, and Graph::plotWidget().

Member Function Documentation

void ScreenPickerTool::append ( const QPoint & point )

protectedvirtual

References PlotToolInterface::d_graph, d_selection_marker, Graph::plotWidget(), statusText(), and trackerText().

bool ScreenPickerTool::eventFilter	(	QObject *	obj,
		QEvent *	event
	)

virtual

References d_selection_marker.

virtual RTTI ScreenPickerTool::rtti ( ) const

inlinevirtual

Implements PlotToolInterface.

References PlotToolInterface::ScreenPicker.

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(), and ScreenPickerTool().

QwtText ScreenPickerTool::trackerText ( const QwtDoublePoint & point ) const

protectedvirtual

Referenced by append().

Member Data Documentation

QwtPlotMarker ScreenPickerTool::d_selection_marker

protected

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

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

scidavis/src/ScreenPickerTool.h
scidavis/src/ScreenPickerTool.cpp