DeclarativeDragArea Class Reference

#include <DeclarativeDragArea.h>

Inheritance diagram for DeclarativeDragArea:

Signals
void	dataChanged ()
void	defaultActionChanged ()
void	delegateChanged ()
void	delegateImageChanged ()
void	dragStarted ()
void	drop (int action)
void	enabledChanged ()
void	sourceChanged ()
void	startDragDistanceChanged ()
void	supportedActionsChanged ()
void	targetChanged ()

Public Member Functions
	DeclarativeDragArea (QDeclarativeItem *parent=0)
	~DeclarativeDragArea ()
Qt::DropAction	defaultAction () const
QDeclarativeComponent *	delegate () const
QVariant	delegateImage () const
bool	isEnabled () const
DeclarativeMimeData *	mimeData () const
void	resetDelegate ()
void	resetSource ()
void	setDefaultAction (Qt::DropAction action)
void	setDelegate (QDeclarativeComponent *delegate)
void	setDelegateImage (const QVariant &image)
void	setEnabled (bool enabled)
void	setSource (QDeclarativeItem *source)
void	setStartDragDistance (int distance)
void	setSupportedActions (Qt::DropActions actions)
QDeclarativeItem *	source () const
int	startDragDistance () const
Qt::DropActions	supportedActions () const
QDeclarativeItem *	target () const

Protected Member Functions
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
void	mousePressEvent (QGraphicsSceneMouseEvent *)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *)
bool	sceneEventFilter (QGraphicsItem *item, QEvent *event)

Properties
Qt::DropAction	defaultAction
QDeclarativeComponent	delegate
QVariant	delegateImage
bool	enabled
DeclarativeMimeData	mimeData
QDeclarativeItem	source
int	startDragDistance
Qt::DropActions	supportedActions
QDeclarativeItem	target

Detailed Description

Definition at line 32 of file DeclarativeDragArea.h.

Constructor & Destructor Documentation

DeclarativeDragArea::DeclarativeDragArea

(

QDeclarativeItem *

parent = 0

)

A DragArea is used to make an item draggable.

Definition at line 39 of file DeclarativeDragArea.cpp.

DeclarativeDragArea::~DeclarativeDragArea

(

)

Definition at line 54 of file DeclarativeDragArea.cpp.

Member Function Documentation

void DeclarativeDragArea::dataChanged ( )

signal

Qt::DropAction DeclarativeDragArea::defaultAction

(

)

const

void DeclarativeDragArea::defaultActionChanged ( )

signal

QDeclarativeComponent* DeclarativeDragArea::delegate

(

)

const

void DeclarativeDragArea::delegateChanged ( )

signal

QVariant DeclarativeDragArea::delegateImage

(

)

const

void DeclarativeDragArea::delegateImageChanged ( )

signal

void DeclarativeDragArea::dragStarted ( )

signal

void DeclarativeDragArea::drop ( int  action )

signal

void DeclarativeDragArea::enabledChanged ( )

signal

bool DeclarativeDragArea::isEnabled

(

)

const

Definition at line 155 of file DeclarativeDragArea.cpp.

DeclarativeMimeData* DeclarativeDragArea::mimeData

(

)

const

void DeclarativeDragArea::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 193 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::mousePressEvent ( QGraphicsSceneMouseEvent *  )

inlineprotected

Definition at line 134 of file DeclarativeDragArea.h.

void DeclarativeDragArea::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  )

inlineprotected

Definition at line 135 of file DeclarativeDragArea.h.

void DeclarativeDragArea::resetDelegate

(

)

Definition at line 77 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::resetSource

(

)

Definition at line 99 of file DeclarativeDragArea.cpp.

bool DeclarativeDragArea::sceneEventFilter ( QGraphicsItem *  item, QEvent *  event  )

protected

Definition at line 237 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setDefaultAction

(

Qt::DropAction

action

)

Definition at line 185 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setDelegate

(

QDeclarativeComponent *

delegate

)

Definition at line 70 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setDelegateImage

(

const QVariant &

image

)

Definition at line 139 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setEnabled

(

bool

enabled

)

Definition at line 159 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setSource

(

QDeclarativeItem *

source

)

Definition at line 91 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setStartDragDistance

(

int

distance

)

Definition at line 123 of file DeclarativeDragArea.cpp.

void DeclarativeDragArea::setSupportedActions

(

Qt::DropActions

actions

)

Definition at line 172 of file DeclarativeDragArea.cpp.

QDeclarativeItem* DeclarativeDragArea::source

(

)

const

void DeclarativeDragArea::sourceChanged ( )

signal

int DeclarativeDragArea::startDragDistance

(

)

const

void DeclarativeDragArea::startDragDistanceChanged ( )

signal

Qt::DropActions DeclarativeDragArea::supportedActions

(

)

const

void DeclarativeDragArea::supportedActionsChanged ( )

signal

QDeclarativeItem* DeclarativeDragArea::target

(

)

const

void DeclarativeDragArea::targetChanged ( )

signal

Property Documentation

Qt::DropAction DeclarativeDragArea::defaultAction

readwrite

The default action will be performed during a drag when no modificators are pressed.

Definition at line 76 of file DeclarativeDragArea.h.

QDeclarativeComponent * DeclarativeDragArea::delegate

readwrite

The delegate is the item that will be displayed next to the mouse cursor during the drag and drop operation.

It usually consists of a large, semi-transparent icon representing the data being dragged.

The delegate is the item that will be displayed next to the mouse cursor during the drag and drop operation. It usually consists of a large, semi-transparent icon representing the data being dragged.

Definition at line 40 of file DeclarativeDragArea.h.

QVariant DeclarativeDragArea::delegateImage

readwrite

an image to be used as delegate.

if present overrides the delegate property. in can be either a QImage or a QIcon

Definition at line 86 of file DeclarativeDragArea.h.

bool DeclarativeDragArea::enabled

readwrite

If false no drag operation will be generate.

Definition at line 60 of file DeclarativeDragArea.h.

DeclarativeMimeData * DeclarativeDragArea::mimeData

read

the mime data of the drag operation

See also

DeclarativeMimeData

Definition at line 55 of file DeclarativeDragArea.h.

QDeclarativeItem * DeclarativeDragArea::source

readwrite

The QML element that is the source of the resulting drag and drop operation.

This can be defined to any item, and will be available to the DropArea as event.data.source

The QML element that is the source of this drag and drop operation. This can be defined to any item, and will be available to the DropArea as event.data.source

Definition at line 46 of file DeclarativeDragArea.h.

int DeclarativeDragArea::startDragDistance

readwrite

distance in pixel after which a drag event will get started

Definition at line 81 of file DeclarativeDragArea.h.

Qt::DropActions DeclarativeDragArea::supportedActions

readwrite

Supported operations, a combination of Qt.CopyAction Qt.MoveAction Qt.LinkAction Qt.ActionMask Qt.IgnoreAction Qt.TargetMoveAction.

Definition at line 71 of file DeclarativeDragArea.h.

QDeclarativeItem * DeclarativeDragArea::target

read

Definition at line 49 of file DeclarativeDragArea.h.

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

• DeclarativeDragArea.h
• DeclarativeDragArea.cpp