QxrdCircularMaskPicker Class Reference

#include <qxrdmaskpicker.h>

Inheritance diagram for QxrdCircularMaskPicker:

Collaboration diagram for QxrdCircularMaskPicker:

Public Member Functions
	QxrdCircularMaskPicker (QWidget *canvas, QxrdImagePlot *plot)
QPolygon	adjustedPoints (const QPolygon &points) const
Public Member Functions inherited from QxrdMaskPicker
	QxrdMaskPicker (QWidget *canvas, QxrdImagePlot *plot)
Public Member Functions inherited from QxrdImagePlotMeasurer
	QxrdImagePlotMeasurer (QWidget *canvas, QxrdImagePlot *plot)
Public Member Functions inherited from QcepPlotMeasurer
	QcepPlotMeasurer (QWidget *canvas, QcepPlotPtr plot)
virtual QwtText	trackerTextF (const QPointF &pos) const

Additional Inherited Members
Protected Attributes inherited from QxrdMaskPicker
QxrdImagePlot *	m_Plot

Detailed Description

Definition at line 15 of file qxrdmaskpicker.h.

Constructor & Destructor Documentation

QxrdCircularMaskPicker::QxrdCircularMaskPicker	(	QWidget *	canvas,
		QxrdImagePlot *	plot
	)

Definition at line 13 of file qxrdmaskpicker.cpp.

  : QxrdMaskPicker(canvas, plot)
{
  qRegisterMetaType<QRectF>("QRectF");

  setStateMachine(new QwtPickerDragRectMachine());
  setRubberBand(QwtPicker::EllipseRubberBand);
}

Member Function Documentation

QPolygon QxrdCircularMaskPicker::adjustedPoints

(

const QPolygon &

points

)

const

Definition at line 22 of file qxrdmaskpicker.cpp.

{
  QPolygon adjusted;

  if ( points.size() == 2 ) {
      const int width = qAbs(points[1].x() - points[0].x());
      const int height = qAbs(points[1].y() - points[0].y());

      QRect rect(0, 0, 2 * width, 2 * height);
      rect.moveCenter(points[0]);

      adjusted += rect.topLeft();
      adjusted += rect.bottomRight();
  }

  return adjusted;
}

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

• qxrdmaskpicker.h (Commit a65ccc9... : jennings : 2016-03-15 14:00:18 -0500)
• qxrdmaskpicker.cpp (Commit a65ccc9... : jennings : 2016-03-15 14:00:18 -0500)