GrabberHandle Class Reference

#include <GrabberHandle.hh>

Inherits QGraphicsItem.

Public Member Functions
	GrabberHandle (QGraphicsItem *_parent=0, int index=0)
	Constructor. More...
virtual	~GrabberHandle ()
	Destructor. More...
virtual QRectF	boundingRect () const
	Get the bounding box of the grabber handle. More...
ignition::math::Vector2d	CenterPoint () const
	Get the center point of the grabber handle. More...
common::Color	Color () const
	Get the fill color of the grabber handle. More...
void	EraseLinkedGrabber (GrabberHandle *_grabber)
	Erase a grabber from the list of grabbers linked to this. More...
double	Height () const
	Get the height of the grabber handle. More...
int	Index () const
	Get the index of the grabber handle. More...
std::vector< GrabberHandle * >	LinkedGrabbers () const
	Get the vector of grabbers linked to this. More...
double	MouseDownX () const
	Get the X position of the mouse press. More...
double	MouseDownY () const
	Get the Y position of the mouse press. More...
int	MouseState () const
	Get the current mouse state. More...
void	PushLinkedGrabber (GrabberHandle *_grabber)
	Push a grabber to the list of grabbers linked to this. More...
void	SetBorderColor (const common::Color &_borderColor)
	Set the border color of the grabber handle. More...
void	SetColor (const common::Color &_color)
	Set the fill color of the grabber handle. More...
void	SetHeight (double _height)
	Set the height of the grabber handle. More...
void	SetMouseDownX (double _x)
	Set the X position of the mouse press. More...
void	SetMouseDownY (double _y)
	Set the Y position of the mouse press. More...
void	SetMouseState (int _state)
	Set the current mouse state. More...
void	SetWidth (double _width)
	Set the width of the grabber handle. More...
double	Width () const
	Get the width of the grabber handle. More...

Protected Member Functions
void	hoverEnterEvent (QGraphicsSceneHoverEvent *_event)
	Qt mouse hover enter event. More...
void	hoverLeaveEvent (QGraphicsSceneHoverEvent *_event)
	Qt mouse hover leave event. More...
void	mouseMoveEvent (QGraphicsSceneMouseEvent *_event)
	Qt mouse move event. More...
void	mouseMoveEvent (QGraphicsSceneDragDropEvent *_event)
	Qt mouse move event during drag and drop. More...
void	mousePressEvent (QGraphicsSceneMouseEvent *_event)
	Qt mouse press event. More...
void	mousePressEvent (QGraphicsSceneDragDropEvent *_event)
	Qt mouse press event during drag and drop. More...
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *_event)
	Qt mouse release event. More...

Constructor & Destructor Documentation

GrabberHandle	(	QGraphicsItem *	_parent = 0,
		int	index = 0
	)

Constructor.

Parameters

[in]	_parent	Parent graphics item
[in]	_index	Index of the grabber handle

virtual ~GrabberHandle ( )

virtual

Destructor.

Member Function Documentation

virtual QRectF boundingRect ( ) const

virtual

Get the bounding box of the grabber handle.

Returns

The grabber handle bounding box.

ignition::math::Vector2d CenterPoint

(

)

const

Get the center point of the grabber handle.

Returns

Center point in pixel coordinates.

common::Color Color

(

)

const

Get the fill color of the grabber handle.

Returns

_color Fill color.

void EraseLinkedGrabber

(

GrabberHandle *

_grabber

)

Erase a grabber from the list of grabbers linked to this.

Parameters

[in]

_grabber

Grabber which will be removed.

double Height

(

)

const

Get the height of the grabber handle.

Returns

The height of the grabber handle in pixels.

void hoverEnterEvent ( QGraphicsSceneHoverEvent *  _event )

protected

Qt mouse hover enter event.

Parameters

[in]

_event

Qt mouse hover event.

void hoverLeaveEvent ( QGraphicsSceneHoverEvent *  _event )

protected

Qt mouse hover leave event.

Parameters

[in]

_event

Qt mouse hover event.

int Index

(

)

const

Get the index of the grabber handle.

Returns

Index of the grabber handle.

std::vector<GrabberHandle *> LinkedGrabbers

(

)

const

Get the vector of grabbers linked to this.

Returns

Vector of linked grabbers.

double MouseDownX

(

)

const

Get the X position of the mouse press.

Returns

Mouse press X position in pixel coordinates.

double MouseDownY

(

)

const

Get the Y position of the mouse press.

Returns

Mouse press Y position in pixel coordinates.

void mouseMoveEvent ( QGraphicsSceneMouseEvent *  _event )

protected

Qt mouse move event.

Parameters

[in]

_event

Qt mouse event.

void mouseMoveEvent ( QGraphicsSceneDragDropEvent *  _event )

protected

Qt mouse move event during drag and drop.

Parameters

[in]

_event

Qt mouse drag and drop event.

void mousePressEvent ( QGraphicsSceneMouseEvent *  _event )

protected

Qt mouse press event.

Parameters

[in]

_event

Qt mouse event.

void mousePressEvent ( QGraphicsSceneDragDropEvent *  _event )

protected

Qt mouse press event during drag and drop.

Parameters

[in]

_event

Qt mouse drag and drop event.

void mouseReleaseEvent ( QGraphicsSceneMouseEvent *  _event )

protected

Qt mouse release event.

Parameters

[in]

_event

Qt mouse event.

int MouseState

(

)

const

Get the current mouse state.

Returns

The current mouse state.

void PushLinkedGrabber

(

GrabberHandle *

_grabber

)

Push a grabber to the list of grabbers linked to this.

Parameters

[in]

_grabber

New grabber.

void SetBorderColor

(

const common::Color &

_borderColor

)

Set the border color of the grabber handle.

Parameters

[in]

_borderColor

Border Color.

void SetColor

(

const common::Color &

_color

)

Set the fill color of the grabber handle.

Parameters

[in]

_color

Fill Color.

void SetHeight

(

double

_height

)

Set the height of the grabber handle.

Parameters

[in]

_height

Height in pixels.

void SetMouseDownX

(

double

_x

)

Set the X position of the mouse press.

Parameters

[in]

_x

Mouse press X position in pixel coordinates.

void SetMouseDownY

(

double

_y

)

Set the Y position of the mouse press.

Parameters

[in]

_y

Mouse press Y position in pixel coordinates.

void SetMouseState

(

int

_state

)

Set the current mouse state.

Parameters

[in]

_state

Current mouse state.

void SetWidth

(

double

_width

)

Set the width of the grabber handle.

Parameters

[in]

_width

Width in pixels.

double Width

(

)

const

Get the width of the grabber handle.

Returns

The width of the grabber handle in pixel coordinates.

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

• GrabberHandle.hh