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Public Types | Public Member Functions | Protected Member Functions | Private Slots | Private Attributes | List of all members
VSI::Arrow Class Reference

Scene movement widget. More...

#include <Plugin-VSI/scene/arrow.hh>

Inheritance diagram for VSI::Arrow:

Public Types

enum  Direction {
  North , South , East , West ,
  Center
}
 Movement direction. More...
 

Public Member Functions

 Arrow (GraphicsScene *_scene, QGraphicsItem *_parent, Direction _dir)
 Constructor.
 
 ~Arrow ()
 Destructor.
 
void activate ()
 Activates the timer for movement (will be called if an element is moved above)
 
void reset ()
 Stop the timer.
 
void setHighlight (bool _highlight)
 Highlights the widget if the scene can be moved in this direction.
 
virtual void setGeometry (const QRectF &_rect)
 Sets the geometry.
 

Protected Member Functions

virtual void hoverEnterEvent (QGraphicsSceneHoverEvent *_event)
 
virtual void hoverLeaveEvent (QGraphicsSceneHoverEvent *_event)
 
virtual void mousePressEvent (QGraphicsSceneMouseEvent *_event)
 
virtual void mouseReleaseEvent (QGraphicsSceneMouseEvent *_event)
 
virtual void wheelEvent (QGraphicsSceneWheelEvent *_event)
 
virtual QSizeF sizeHint (Qt::SizeHint _which, const QSizeF &_constraint=QSizeF()) const
 

Private Slots

void timeout ()
 

Private Attributes

GraphicsScene * scene_
 
Direction dir_
 
QTimer timer_
 
int interval_
 
bool moveSelected_
 
bool highlight_
 

Detailed Description

Scene movement widget.

Definition at line 62 of file arrow.hh.

Member Enumeration Documentation

◆ Direction

enum VSI::Arrow::Direction

Movement direction.

Definition at line 70 of file arrow.hh.

Constructor & Destructor Documentation

◆ Arrow()

VSI::Arrow::Arrow ( GraphicsScene *  _scene,
QGraphicsItem *  _parent,
Direction  _dir 
)

Constructor.

Definition at line 66 of file arrow.cc.

◆ ~Arrow()

VSI::Arrow::~Arrow ( )

Destructor.

Definition at line 102 of file arrow.cc.

Member Function Documentation

◆ activate()

void VSI::Arrow::activate ( )

Activates the timer for movement (will be called if an element is moved above)

Definition at line 239 of file arrow.cc.

◆ hoverEnterEvent()

void VSI::Arrow::hoverEnterEvent ( QGraphicsSceneHoverEvent *  _event)
protectedvirtual

Definition at line 109 of file arrow.cc.

◆ hoverLeaveEvent()

void VSI::Arrow::hoverLeaveEvent ( QGraphicsSceneHoverEvent *  _event)
protectedvirtual

Definition at line 117 of file arrow.cc.

◆ mousePressEvent()

void VSI::Arrow::mousePressEvent ( QGraphicsSceneMouseEvent *  _event)
protectedvirtual

Definition at line 125 of file arrow.cc.

◆ mouseReleaseEvent()

void VSI::Arrow::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  _event)
protectedvirtual

Definition at line 164 of file arrow.cc.

◆ reset()

void VSI::Arrow::reset ( )

Stop the timer.

Definition at line 250 of file arrow.cc.

◆ setGeometry()

void VSI::Arrow::setGeometry ( const QRectF &  _rect)
virtual

Sets the geometry.

Definition at line 259 of file arrow.cc.

◆ setHighlight()

void VSI::Arrow::setHighlight ( bool  _highlight)

Highlights the widget if the scene can be moved in this direction.

Definition at line 287 of file arrow.cc.

◆ sizeHint()

QSizeF VSI::Arrow::sizeHint ( Qt::SizeHint  _which,
const QSizeF &  _constraint = QSizeF() 
) const
protectedvirtual

Definition at line 268 of file arrow.cc.

◆ timeout

void VSI::Arrow::timeout ( )
privateslot

Definition at line 200 of file arrow.cc.

◆ wheelEvent()

void VSI::Arrow::wheelEvent ( QGraphicsSceneWheelEvent *  _event)
protectedvirtual

Definition at line 173 of file arrow.cc.

Member Data Documentation

◆ dir_

Direction VSI::Arrow::dir_
private

Definition at line 121 of file arrow.hh.

◆ highlight_

bool VSI::Arrow::highlight_
private

Definition at line 129 of file arrow.hh.

◆ interval_

int VSI::Arrow::interval_
private

Definition at line 125 of file arrow.hh.

◆ moveSelected_

bool VSI::Arrow::moveSelected_
private

Definition at line 127 of file arrow.hh.

◆ scene_

GraphicsScene* VSI::Arrow::scene_
private

Definition at line 119 of file arrow.hh.

◆ timer_

QTimer VSI::Arrow::timer_
private

Definition at line 123 of file arrow.hh.

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