ScalePicker Class Reference

#include <ScalePicker.h>

List of all members.

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Detailed Description

Handles user interaction with a QwtScaleWidget.

This class is used by Graph to catch events for the scales on its Plot. ScalePicker doesn't take any actions beyond emitting signals, which are then processed by Graph.

Signals
void	axisDblClicked (int)
void	axisRightClicked (int)
void	axisTitleRightClicked (int)
void	clicked ()
	Emitted when the user clicks on one of the monitored axes.
void	rightAxisTitleDblClicked ()
void	topAxisTitleDblClicked ()
void	xAxisTitleDblClicked ()
void	yAxisTitleDblClicked ()
Public Member Functions
QwtPlot *	plot ()
	Return my parent casted to QwtPlot.
void	refresh ()
	ScalePicker (QwtPlot *plot)
QRect	scaleRect (const QwtScaleWidget *) const
	Returns the bounding rectangle of a scale without the title.
QRect	scaleTicksRect (const QwtScaleWidget *scale) const
	Returns the bounding rectangle of a scale excluding the title and the tick labels.
Private Member Functions
bool	eventFilter (QObject *, QEvent *)
void	mouseClicked (const QwtScaleWidget *scale, const QPoint &pos)
void	mouseDblClicked (const QwtScaleWidget *, const QPoint &)
void	mouseRightClicked (const QwtScaleWidget *scale, const QPoint &pos)

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Constructor & Destructor Documentation

ScalePicker::ScalePicker

(

QwtPlot *

plot

)

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Member Function Documentation

void ScalePicker::axisDblClicked

(

int

)

[signal]

Emitted when the user double-clicks on an axis (but not its title). The argument specifies the axis' QwtScaleDraw::Alignment.

void ScalePicker::axisRightClicked

(

int

)

[signal]

Emitted when the user right-clicks on an axis (but not its title). The argument specifies the axis' QwtScaleDraw::Alignment.

void ScalePicker::axisTitleRightClicked

(

int

)

[signal]

Emitted when the user right-clicks on the title of an axis. The argument specifies the axis' QwtScaleDraw::Alignment.

void ScalePicker::clicked

(

)

[signal]

Emitted when the user clicks on one of the monitored axes.

bool ScalePicker::eventFilter	(	QObject *	object,
		QEvent *	e
	)			[private]

void ScalePicker::mouseClicked	(	const QwtScaleWidget *	scale,
		const QPoint &	pos
	)			[private]

void ScalePicker::mouseDblClicked	(	const QwtScaleWidget *	scale,
		const QPoint &	pos
	)			[private]

void ScalePicker::mouseRightClicked	(	const QwtScaleWidget *	scale,
		const QPoint &	pos
	)			[private]

QwtPlot* ScalePicker::plot

(

)

[inline]

Return my parent casted to QwtPlot.

void ScalePicker::refresh

(

)

Install myself as event filter for all axes of my parent. For every axis of plot(), add myself to the corresponding QwtScaleWidget.

See also:

QwtPlot::axisWidget()

void ScalePicker::rightAxisTitleDblClicked

(

)

[signal]

Emitted when the user double-clicks on an the right-axis title.

See also:

QwtScaleDraw::Alignment

QRect ScalePicker::scaleRect

(

const QwtScaleWidget *

scale

)

const

Returns the bounding rectangle of a scale without the title.

QRect ScalePicker::scaleTicksRect

(

const QwtScaleWidget *

scale

)

const

Returns the bounding rectangle of a scale excluding the title and the tick labels.

void ScalePicker::topAxisTitleDblClicked

(

)

[signal]

Emitted when the user double-clicks on an the top-axis title.

See also:

QwtScaleDraw::Alignment

void ScalePicker::xAxisTitleDblClicked

(

)

[signal]

Emitted when the user double-clicks on an the bottom-axis title.

See also:

QwtScaleDraw::Alignment

void ScalePicker::yAxisTitleDblClicked

(

)

[signal]

Emitted when the user double-clicks on an the left-axis title.

See also:

QwtScaleDraw::Alignment

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

• qtiplot/src/ScalePicker.h
• qtiplot/src/ScalePicker.cpp

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