ItemBackground Class Reference

from PyKDE4.plasma import *

Inherits: QGraphicsWidget → QObject
Namespace: Plasma

Detailed Description

Signals
	animationStep (float progress)
	appearanceChanged ()
	targetItemReached (QGraphicsItem a0)
	targetReached (QRectF a0)
Methods
	__init__ (self, QGraphicsWidget parent=0)
bool	eventFilter (self, QObject watched, QEvent event)
QVariant	itemChange (self, QGraphicsItem::GraphicsItemChange change, QVariant value)
	paint (self, QPainter painter, QStyleOptionGraphicsItem option, QWidget widget)
	resizeEvent (self, QGraphicsSceneResizeEvent a0)
bool	sceneEventFilter (self, QGraphicsItem watched, QEvent event)
	setTarget (self, QRectF newGeometry)
	setTargetItem (self, QGraphicsItem target)
QRectF	target (self)
QGraphicsItem	targetItem (self)

animationStep	(	float	progress
	)

Emitted at each animation frame. Useful for synchronizing item animations

Signal syntax:: QObject.connect(source, SIGNAL("animationStep(qreal)"), target_slot)

appearanceChanged ( )

Emitted when the visual layout and appearance changes. Useful for synchronizing content margins.

Signal syntax:: QObject.connect(source, SIGNAL("appearanceChanged()"), target_slot)

targetItemReached	(	QGraphicsItem	a0
	)

Emitted when the target has been reached. Useful to consider this instead of the corresponding hoverEnterEvent;

Signal syntax:: QObject.connect(source, SIGNAL("targetItemReached(QGraphicsItem*)"), target_slot)

targetReached	(	QRectF	a0
	)

Emitted when the target has been reached. Useful to consider this instead of the corresponding hoverEnterEvent;

Signal syntax:: QObject.connect(source, SIGNAL("targetReached(QRectF)"), target_slot)

from QObject

QVariant itemChange	(	self,
		QGraphicsItem::GraphicsItemChange	change,
		QVariant	value
	)

from QGraphicsWidget

from QGraphicsWidget

resizeEvent	(	self,
		QGraphicsSceneResizeEvent	a0
	)

from QGraphicsItem

from QGraphicsItem

Sets a new target geometry we want at the end of animation

Parameters:

newGeometry

the final geometry target

set the ItemBackground geometry to be the target geometry, plus the ItemBackground margins

QRectF target ( self )

Returns:: the current target rect; may be empty if there is no target currently set

QGraphicsItem targetItem ( self )