MLayoutAnimation Class Reference

Animation interface for animating adding and removing of items and animating switching between policies in a MLayout. More...

Inherits MAnimation.

Inherited by MBasicLayoutAnimation.

List of all members.

Public Member Functions
	MLayoutAnimation (MLayout *layout)
virtual	~MLayoutAnimation ()
MLayout *	layout () const
virtual void	itemRemovedFromLayout (int index)=0
virtual void	itemAddedToLayout (int index)=0
virtual void	animatedDeleteItem (int index)=0
virtual void	setItemGeometry (int index, const QRectF &geometry)=0
virtual void	hideItem (int index)=0
bool	isAnimating () const
Protected Member Functions
void	hideItemNow (QGraphicsWidget *item)
void	showItemNow (QGraphicsWidget *item)
Protected Attributes
MLayoutAnimationPrivate *const	d_ptr

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Detailed Description

Animation interface for animating adding and removing of items and animating switching between policies in a MLayout.

Note that the item to animate will only be inherited from QGraphicsWidget. Non-widgets are not animated.

How to write a custom animation

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Constructor & Destructor Documentation

MLayoutAnimation::MLayoutAnimation

(

MLayout *

layout

)

[explicit]

Construct the layout animator.

MLayoutAnimation::~MLayoutAnimation

(

)

[virtual]

Destroys the layout animator.

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Member Function Documentation

virtual void MLayoutAnimation::animatedDeleteItem

(

int

index

)

[pure virtual]

Implemented in MBasicLayoutAnimation.

virtual void MLayoutAnimation::hideItem

(

int

index

)

[pure virtual]

Implemented in MBasicLayoutAnimation.

void MLayoutAnimation::hideItemNow

(

QGraphicsWidget *

item

)

[protected]

Hide the given item.

Dervived classes should call this function to hide the given item, rather than calling QGraphicsItem::hide() on the item directly.

bool MLayoutAnimation::isAnimating

(

)

const

Return whether the animator is currently animating any items.

virtual void MLayoutAnimation::itemAddedToLayout

(

int

index

)

[pure virtual]

Implemented in MBasicLayoutAnimation.

virtual void MLayoutAnimation::itemRemovedFromLayout

(

int

index

)

[pure virtual]

Implemented in MBasicLayoutAnimation.

MLayout * MLayoutAnimation::layout

(

)

const

Return a pointer to the associated layout.

virtual void MLayoutAnimation::setItemGeometry	(	int	index,
		const QRectF &	geometry
	)			[pure virtual]

Implemented in MBasicLayoutAnimation.

void MLayoutAnimation::showItemNow

(

QGraphicsWidget *

item

)

[protected]

Show the given item if it was hidden by the layout.

Dervived classes should call this function to show the given item, rather than calling QGraphicsItem::show() on the item directly.

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Member Data Documentation

MLayoutAnimationPrivate* const MLayoutAnimation::d_ptr [protected]