QgsModelViewBezierRubberBand Class Reference

A bezier curve rubber band for use within QgsModelGraphicsView widgets. More...

#include <qgsmodelviewrubberband.h>

Inheritance diagram for QgsModelViewBezierRubberBand:

Public Member Functions
	QgsModelViewBezierRubberBand (QgsModelGraphicsView *view=nullptr)
	Constructor for QgsModelViewRectangularRubberBand.
	~QgsModelViewBezierRubberBand () override
QgsModelViewBezierRubberBand *	create (QgsModelGraphicsView *view) const override
	Creates a new instance of the QgsModelViewRubberBand subclass.
QRectF	finish (QPointF position=QPointF(), Qt::KeyboardModifiers modifiers=Qt::KeyboardModifiers()) override
	Called when a rubber band use has finished and the rubber band is no longer required.
void	start (QPointF position, Qt::KeyboardModifiers modifiers) override
	Called when a rubber band should be created at the specified starting position (in model coordinate space).
void	update (QPointF position, Qt::KeyboardModifiers modifiers) override
	Called when a rubber band should be updated to reflect a temporary ending position (in model coordinate space).
Public Member Functions inherited from QgsModelViewRubberBand
	QgsModelViewRubberBand (QgsModelGraphicsView *view=nullptr)
	Constructor for QgsModelViewRubberBand.
	~QgsModelViewRubberBand () override=default
QBrush	brush () const
	Returns the brush used for drawing the rubber band.
QPen	pen () const
	Returns the pen used for drawing the rubber band.
void	setBrush (const QBrush &brush)
	Sets the brush used for drawing the rubber band.
void	setPen (const QPen &pen)
	Sets the pen used for drawing the rubber band.
QgsModelGraphicsView *	view () const
	Returns the view associated with the rubber band.

Additional Inherited Members
Signals inherited from QgsModelViewRubberBand
void	sizeChanged (const QString &size)
	Emitted when the size of the rubber band is changed.
Protected Member Functions inherited from QgsModelViewRubberBand
QRectF	updateRect (QPointF start, QPointF position, bool constrainSquare, bool fromCenter)
	Calculates an updated bounding box rectangle from a original start position and new position.

Detailed Description

A bezier curve rubber band for use within QgsModelGraphicsView widgets.

Since

QGIS 3.44

Definition at line 170 of file qgsmodelviewrubberband.h.

Constructor & Destructor Documentation

QgsModelViewBezierRubberBand()

QgsModelViewBezierRubberBand::QgsModelViewBezierRubberBand

(

QgsModelGraphicsView *

view = nullptr

)

Constructor for QgsModelViewRectangularRubberBand.

Definition at line 182 of file qgsmodelviewrubberband.cpp.

~QgsModelViewBezierRubberBand()

QgsModelViewBezierRubberBand::~QgsModelViewBezierRubberBand ( )

override

Definition at line 192 of file qgsmodelviewrubberband.cpp.

Member Function Documentation

create()

QgsModelViewBezierRubberBand * QgsModelViewBezierRubberBand::create ( QgsModelGraphicsView *  view ) const

overridevirtual

Creates a new instance of the QgsModelViewRubberBand subclass.

Implements QgsModelViewRubberBand.

Definition at line 187 of file qgsmodelviewrubberband.cpp.

finish()

QRectF QgsModelViewBezierRubberBand::finish ( QPointF  position = QPointF(), Qt::KeyboardModifiers  modifiers = Qt::KeyboardModifiers()  )

overridevirtual

Called when a rubber band use has finished and the rubber band is no longer required.

Returns the final bounding box of the rubber band.

Implements QgsModelViewRubberBand.

Definition at line 239 of file qgsmodelviewrubberband.cpp.

start()

void QgsModelViewBezierRubberBand::start ( QPointF  position, Qt::KeyboardModifiers  modifiers  )

overridevirtual

Called when a rubber band should be created at the specified starting position (in model coordinate space).

Implements QgsModelViewRubberBand.

Definition at line 201 of file qgsmodelviewrubberband.cpp.

update()

void QgsModelViewBezierRubberBand::update ( QPointF  position, Qt::KeyboardModifiers  modifiers  )

overridevirtual

Called when a rubber band should be updated to reflect a temporary ending position (in model coordinate space).

Implements QgsModelViewRubberBand.

Definition at line 213 of file qgsmodelviewrubberband.cpp.

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

• /build/qgis-3.43.0+git20250529+4c60628727b+99sid/src/gui/processing/models/qgsmodelviewrubberband.h
• /build/qgis-3.43.0+git20250529+4c60628727b+99sid/src/gui/processing/models/qgsmodelviewrubberband.cpp