Lancelot::CustomList Class Reference

#include <CustomListView.h>

Inheritance diagram for Lancelot::CustomList:

Signals
void	sizeChanged ()

Public Member Functions
	CustomList (QGraphicsItem *parent=NULL)
	CustomList (CustomListItemFactory *factory, QGraphicsItem *parent=NULL)
virtual	~CustomList ()
int	itemAtPosition (int y) const
CustomListItemFactory *	itemFactory () const
qreal	margin (Plasma::MarginEdge margin)
L_Override qreal	scrollUnit (Qt::Orientation direction) const
void	setItemFactory (CustomListItemFactory *factory)
void	setMargin (Plasma::MarginEdge margin, qreal value)
L_Override QSizeF	sizeFor (QSizeF viewportSize) const
L_Override void	viewportChanged (QRectF viewport)
Public Member Functions inherited from Lancelot::Scrollable
	Scrollable ()
virtual	~Scrollable ()
virtual ScrollPane *	scrollPane () const
virtual void	setScrollPane (ScrollPane *pane)

Protected Slots
void	factoryItemAltered (int position)
void	factoryItemDeleted (int position)
void	factoryItemInserted (int position)
void	factoryUpdated ()

Detailed Description

Class that does the layouting of items in the list.

The list implements the Scrollable interface. Supports resizing items to best fit scroll pane viewport. It doesn't scroll by itself.

Definition at line 110 of file CustomListView.h.

Constructor & Destructor Documentation

Lancelot::CustomList::CustomList

(

QGraphicsItem *

parent = NULL

)

Definition at line 183 of file CustomListView.cpp.

Lancelot::CustomList::CustomList ( CustomListItemFactory *  factory, QGraphicsItem *  parent = NULL  )

explicit

Definition at line 188 of file CustomListView.cpp.

Lancelot::CustomList::~CustomList ( )

virtual

Definition at line 194 of file CustomListView.cpp.

Member Function Documentation

void Lancelot::CustomList::factoryItemAltered ( int  position )

protectedslot

Definition at line 298 of file CustomListView.cpp.

void Lancelot::CustomList::factoryItemDeleted ( int  position )

protectedslot

Definition at line 292 of file CustomListView.cpp.

void Lancelot::CustomList::factoryItemInserted ( int  position )

protectedslot

Definition at line 286 of file CustomListView.cpp.

void Lancelot::CustomList::factoryUpdated ( )

protectedslot

Definition at line 304 of file CustomListView.cpp.

int Lancelot::CustomList::itemAtPosition

(

int

y

)

const

Definition at line 224 of file CustomListView.cpp.

CustomListItemFactory * Lancelot::CustomList::itemFactory

(

)

const

Definition at line 237 of file CustomListView.cpp.

qreal Lancelot::CustomList::margin

(

Plasma::MarginEdge

margin

)

Definition at line 315 of file CustomListView.cpp.

qreal Lancelot::CustomList::scrollUnit ( Qt::Orientation  direction ) const

virtual

Parameters

direction

direction for which the scroll unit size is needed

Returns

scroll unit size

Implements Lancelot::Scrollable.

Definition at line 280 of file CustomListView.cpp.

void Lancelot::CustomList::setItemFactory

(

CustomListItemFactory *

factory

)

Definition at line 199 of file CustomListView.cpp.

void Lancelot::CustomList::setMargin	(	Plasma::MarginEdge	margin,
		qreal	value
	)

Definition at line 309 of file CustomListView.cpp.

void Lancelot::CustomList::sizeChanged ( )

signal

QSizeF Lancelot::CustomList::sizeFor ( QSizeF  viewportSize ) const

virtual

Returns

the desired size of the Scrollable widget when the container provides it with a specified viewport size

• viewportSize viewport size

Implements Lancelot::Scrollable.

Definition at line 242 of file CustomListView.cpp.

void Lancelot::CustomList::viewportChanged ( QRectF  viewport )

virtual

Sets the currently displayed area.

This function tells the Scrollable widget which part of it is shown after scrolling.

Note

The size of the scrolling viewport doesn't need to be equal to ScrollPane::viewportSize()

Parameters

viewport

new viewport rectangle

Implements Lancelot::Scrollable.

Definition at line 253 of file CustomListView.cpp.

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

• CustomListView.h
• CustomListView.cpp