Base class for all items in the model. More...

#include <qgsdataitem.h>

Inheritance diagram for QgsDataItem:

[legend]

Public Types
enum	Capability { NoCapabilities = 0, SetCrs = 1 << 0, Fertile = 1 << 1, Fast = 1 << 2, Collapse = 1 << 3, Rename = 1 << 4, Delete = 1 << 5 }

enum	State { NotPopulated, Populating, Populated }

enum	Type { Collection, Directory, Layer, Error, Favorites, Project, Custom, Fields, Field }

Public Slots
virtual void	childrenCreated ()

virtual void	deleteLater ()
	Safely delete the item: More...

virtual void	depopulate ()
	Remove children recursively and set as not populated. This is used when refreshing collapsed items. More...

virtual void	populate (bool foreground=false)

virtual void	refresh ()

virtual void	refreshConnections (const QString &providerKey=QString())
	Causes a data item provider to refresh all registered connections. More...

Signals
void	beginInsertItems (QgsDataItem *parent, int first, int last)

void	beginRemoveItems (QgsDataItem *parent, int first, int last)

void	connectionsChanged (const QString &providerKey=QString())
	Emitted when the connections of the provider with the specified providerKey have changed. More...

void	dataChanged (QgsDataItem *item)

void	endInsertItems ()

void	endRemoveItems ()

void	stateChanged (QgsDataItem *item, QgsDataItem::State oldState)

Public Member Functions
	QgsDataItem (QgsDataItem::Type type, QgsDataItem *parent, const QString &name, const QString &path, const QString &providerKey=QString())
	Constructor for QgsDataItem, with the specified parent item. More...

	~QgsDataItem () override

virtual Q_DECL_DEPRECATED bool	acceptDrop ()
	Returns whether the item accepts drag and dropped layers - e.g. More...

virtual QList< QAction * >	actions (QWidget *parent)
	Returns the list of actions available for this item. More...

virtual void	addChildItem (QgsDataItem *child, bool refresh=false)
	Inserts a new child item. More...

virtual Capabilities	capabilities2 () const
	Returns the capabilities for the data item. More...

QVector< QgsDataItem * >	children () const

virtual QVector< QgsDataItem * >	createChildren ()
	Create children. More...

virtual void	deleteChildItem (QgsDataItem *child)
	Removes and deletes a child item, emitting relevant signals to the model. More...

virtual bool	equal (const QgsDataItem *other)
	Returns `true` if this item is equal to another item (by testing item type and path). More...

virtual bool	handleDoubleClick ()
	Called when a user double clicks on the item. More...

virtual Q_DECL_DEPRECATED bool	handleDrop (const QMimeData *, Qt::DropAction)
	Attempts to process the mime data dropped on this item. More...

bool	hasChildren ()

virtual bool	hasDragEnabled () const
	Returns `true` if the item may be dragged. More...

virtual QIcon	icon ()

virtual bool	layerCollection () const
	Returns `true` if the data item is a collection of layers The default implementation returns `false`, subclasses must implement this method if their children are layers. More...

virtual QList< QMenu * >	menus (QWidget *parent)
	Returns the list of menus available for this item. More...

virtual QgsMimeDataUtils::Uri	mimeUri () const
	Returns mime URI for the data item. More...

void	moveToThread (QThread *targetThread)
	Move object and all its descendants to thread. More...

QString	name () const
	Returns the name of the item (the displayed text for the item). More...

virtual Q_DECL_DEPRECATED QWidget *	paramWidget ()
	Returns source widget from data item for QgsBrowserPropertiesWidget. More...

QgsDataItem *	parent () const
	Gets item parent. More...

QString	path () const

QString	providerKey () const
	Returns the provider key that created this item (e.g. More...

virtual QgsDataItem *	removeChildItem (QgsDataItem *child)
	Removes a child item and returns it without deleting it. More...

virtual Q_DECL_DEPRECATED bool	rename (const QString &name)
	Sets a new name for the item, and returns `true` if the item was successfully renamed. More...

int	rowCount ()

virtual void	setCapabilities (Capabilities capabilities)
	Sets the capabilities for the data item. More...

virtual Q_DECL_DEPRECATED bool	setCrs (const QgsCoordinateReferenceSystem &crs)
	Writes the selected crs into data source. More...

void	setIcon (const QIcon &icon)

void	setIconName (const QString &iconName)

void	setName (const QString &name)
	Sets the name of the item (the displayed text for the item). More...

void	setParent (QgsDataItem *parent)
	Set item parent and connect / disconnect parent to / from item signals. More...

void	setPath (const QString &path)

void	setProviderKey (const QString &value)
	Sets the provider key that created this item (e.g. More...

void	setSortKey (const QVariant &key)
	Sets a custom sorting key for the item. More...

virtual void	setState (State state)
	Set item state. More...

void	setToolTip (const QString &msg)

virtual QVariant	sortKey () const
	Returns the sorting key for the item. More...

State	state () const

QString	toolTip () const

Type	type () const

Static Public Member Functions
static void	deleteLater (QVector< QgsDataItem * > &items)

static int	findItem (QVector< QgsDataItem * > items, QgsDataItem *item)

static QString	pathComponent (const QString &component)
	Create path component replacing path separators. More...

Protected Slots
void	updateIcon ()
	Will request a repaint of this icon. More...

Protected Member Functions
bool	deferredDelete ()
	The item is scheduled to be deleted. More...

virtual void	populate (const QVector< QgsDataItem * > &children)

virtual void	refresh (const QVector< QgsDataItem * > &children)
	Refresh the items from a specified list of child items. More...

Protected Attributes
Capabilities	mCapabilities

QVector< QgsDataItem * >	mChildren

QIcon	mIcon

QMap< QString, QIcon >	mIconMap

QString	mIconName

QString	mName

QgsDataItem *	mParent = nullptr

QString	mPath

QString	mProviderKey

QVariant	mSortKey
	Custom sort key. If invalid, name() will be used for sorting instead. More...

State	mState

QString	mToolTip

Type	mType

Detailed Description

Base class for all items in the model.

Parent/children hierarchy is not based on QObject.

Definition at line 50 of file qgsdataitem.h.

Member Enumeration Documentation

◆ Capability

enum QgsDataItem::Capability

Enumerator
NoCapabilities
SetCrs	Can set CRS on layer or group of layers. Deprecated: since QGIS 3.6 – no longer used by QGIS and will be removed in QGIS 4.0
Fertile	Can create children. Even items without this capability may have children, but cannot create them, it means that children are created by item ancestors.
Fast	CreateChildren() is fast enough to be run in main thread when refreshing items, most root items (wms,wfs,wcs,postgres...) are considered fast because they are reading data only from QgsSettings.
Collapse	The collapse/expand status for this items children should be ignored in order to avoid undesired network connections (wms etc.)
Rename	Item can be renamed.
Delete	Item can be deleted.

Definition at line 242 of file qgsdataitem.h.

◆ State

enum QgsDataItem::State

Enumerator
NotPopulated	Children not yet created.
Populating	Creating children in separate thread (populating or refreshing)
Populated	Children created.

Definition at line 124 of file qgsdataitem.h.

◆ Type

enum QgsDataItem::Type

Enumerator
Collection
Directory
Layer
Error
Favorites	Represents a favorite item.
Project	Represents a QGIS project.
Custom	Custom item type.
Fields	Collection of fields.
Field	Vector layer field.

Definition at line 77 of file qgsdataitem.h.

Constructor & Destructor Documentation

◆ QgsDataItem()

QgsDataItem::QgsDataItem	(	QgsDataItem::Type	type,
		QgsDataItem *	parent,
		const QString &	name,
		const QString &	path,
		const QString &	providerKey = `QString()`
	)

Constructor for QgsDataItem, with the specified parent item.

The name argument specifies the text to show in the model for the item. A translated string should be used wherever appropriate.

The path argument gives the item path in the browser tree. The path string can take any form, but QgsDataItem items pointing to different logical locations should always use a different item path.

The optional providerKey string (added in QGIS 3.12) can be used to specify the key for the QgsDataItemProvider that created this item.

Definition at line 298 of file qgsdataitem.cpp.

◆ ~QgsDataItem()

QgsDataItem::~QgsDataItem ( )

override

Definition at line 312 of file qgsdataitem.cpp.

Member Function Documentation

◆ acceptDrop()

virtual Q_DECL_DEPRECATED bool QgsDataItem::acceptDrop ( )

inlinevirtual

Returns whether the item accepts drag and dropped layers - e.g.

for importing a dataset to a provider. Subclasses should override this and handleDrop() to accept dropped layers.

See also: handleDrop(); QgsDataItemGuiProvider::handleDrop()

Deprecated:: QGIS 3.10

Definition at line 205 of file qgsdataitem.h.

◆ actions()

QList< QAction * > QgsDataItem::actions ( QWidget * parent )

virtual

Returns the list of actions available for this item.

This is usually used for the popup menu on right-clicking the item. Subclasses should override this to provide actions.

Subclasses should ensure that ownership of created actions is correctly handled by parenting them to the specified parent widget.

Definition at line 741 of file qgsdataitem.cpp.

◆ addChildItem()

void QgsDataItem::addChildItem	(	QgsDataItem *	child,
		bool	refresh = `false`
	)

virtual

Inserts a new child item.

The child will be inserted at a position using an alphabetical order based on mName.

Parameters

child	child item to insert. Ownership is transferred, and item parent will be set and relevant connections made.
refresh	- set to `true` to refresh populated item, emitting relevant signals to the model

See also: deleteChildItem()

Definition at line 659 of file qgsdataitem.cpp.

◆ beginInsertItems

void QgsDataItem::beginInsertItems	(	QgsDataItem *	parent,
		int	first,
		int	last
	)

signal

◆ beginRemoveItems

void QgsDataItem::beginRemoveItems	(	QgsDataItem *	parent,
		int	first,
		int	last
	)

signal

◆ capabilities2()

virtual Capabilities QgsDataItem::capabilities2 ( ) const

inlinevirtual

Returns the capabilities for the data item.

See also: setCapabilities()

Definition at line 287 of file qgsdataitem.h.

◆ children()

QVector<QgsDataItem *> QgsDataItem::children ( ) const

inline

Definition at line 316 of file qgsdataitem.h.

◆ childrenCreated

void QgsDataItem::childrenCreated ( )

virtualslot

Definition at line 475 of file qgsdataitem.cpp.

◆ connectionsChanged

void QgsDataItem::connectionsChanged ( const QString & providerKey = QString() )

signal

Emitted when the connections of the provider with the specified providerKey have changed.

This signal is normally forwarded to the app in order to refresh the connection item in the provider dialogs and to refresh the connection items in the other open browsers.

◆ createChildren()

QVector< QgsDataItem * > QgsDataItem::createChildren ( )

virtual

Create children.

Children are not expected to have parent set.

Warning: This method MUST BE THREAD SAFE.

Reimplemented in QgsFieldsItem, QgsZipItem, QgsFavoritesItem, and QgsDirectoryItem.

Definition at line 423 of file qgsdataitem.cpp.

◆ dataChanged

void QgsDataItem::dataChanged ( QgsDataItem * item )

signal

◆ deferredDelete()

bool QgsDataItem::deferredDelete ( )

inlineprotected

The item is scheduled to be deleted.

E.g. if deleteLater() is called when item is in Populating state (createChildren() running in another thread), the deferredDelete() returns true and item will be deleted once Populating finished. Items with slow reateChildren() (for example network or database based) may check during createChildren() if deferredDelete() returns true and return from createChildren() immediately because result will be useless.

Definition at line 410 of file qgsdataitem.h.

◆ deleteChildItem()

void QgsDataItem::deleteChildItem ( QgsDataItem * child )

virtual

Removes and deletes a child item, emitting relevant signals to the model.

Parameters

child child to remove. Item must exist as a current child.

See also: addChildItem()

Definition at line 695 of file qgsdataitem.cpp.

◆ deleteLater [1/2]

void QgsDataItem::deleteLater ( )

virtualslot

Safely delete the item:

disconnects parent
unsets parent (but does not remove itself)
deletes all its descendants recursively
waits until Populating state (createChildren() in thread) finished without blocking main thread
calls QObject::deleteLater()

Definition at line 350 of file qgsdataitem.cpp.

◆ deleteLater() [2/2]

void QgsDataItem::deleteLater ( QVector< QgsDataItem * > & items )

static

Definition at line 374 of file qgsdataitem.cpp.

◆ depopulate

void QgsDataItem::depopulate ( )

virtualslot

Remove children recursively and set as not populated. This is used when refreshing collapsed items.

Definition at line 518 of file qgsdataitem.cpp.

◆ endInsertItems

void QgsDataItem::endInsertItems ( )

signal

◆ endRemoveItems

void QgsDataItem::endRemoveItems ( )

signal

◆ equal()

bool QgsDataItem::equal ( const QgsDataItem * other )

virtual

Returns true if this item is equal to another item (by testing item type and path).

Reimplemented in QgsDirectoryItem, and QgsLayerItem.

Definition at line 735 of file qgsdataitem.cpp.

◆ findItem()

int QgsDataItem::findItem	(	QVector< QgsDataItem * >	items,
		QgsDataItem *	item
	)

static

Definition at line 723 of file qgsdataitem.cpp.

◆ handleDoubleClick()

bool QgsDataItem::handleDoubleClick ( )

virtual

Called when a user double clicks on the item.

Subclasses should return true if they have implemented a double-click handler and do not want the default double-click behavior for items.

Since: QGIS 3.0

Definition at line 747 of file qgsdataitem.cpp.

◆ handleDrop()

virtual Q_DECL_DEPRECATED bool QgsDataItem::handleDrop	(	const QMimeData *	,
		Qt::DropAction
	)

inlinevirtual

Attempts to process the mime data dropped on this item.

Subclasses must override this and acceptDrop() if they accept dropped layers.

See also: acceptDrop(); QgsDataItemGuiProvider::handleDrop()

Deprecated:: QGIS 3.10

Definition at line 215 of file qgsdataitem.h.

◆ hasChildren()

bool QgsDataItem::hasChildren ( )

Definition at line 631 of file qgsdataitem.cpp.

◆ hasDragEnabled()

virtual bool QgsDataItem::hasDragEnabled ( ) const

inlinevirtual

Returns true if the item may be dragged.

Default implementation returns false. A draggable item has to implement mimeUri() that will be used to pass data.

See also: mimeUri()

Since: QGIS 3.0

Reimplemented in QgsProjectItem, QgsDirectoryItem, and QgsLayerItem.

Definition at line 232 of file qgsdataitem.h.

◆ icon()

QIcon QgsDataItem::icon ( )

virtual

Reimplemented in QgsFieldItem, QgsFieldsItem, and QgsDirectoryItem.

Definition at line 401 of file qgsdataitem.cpp.

◆ layerCollection()

bool QgsDataItem::layerCollection ( ) const

virtual

Returns true if the data item is a collection of layers The default implementation returns false, subclasses must implement this method if their children are layers.

Since: QGIS 3.14

Definition at line 636 of file qgsdataitem.cpp.

◆ menus()

QList< QMenu * > QgsDataItem::menus ( QWidget * parent )

virtual

Returns the list of menus available for this item.

This is usually used for the popup menu on right-clicking the item. Subclasses should override this to provide actions. Subclasses should ensure that ownership of created menus is correctly handled by parenting them to the specified parent widget.

Parameters

parent a parent widget of the menu

Returns: list of menus

Since: QGIS 3.0

Definition at line 793 of file qgsdataitem.cpp.

◆ mimeUri()

virtual QgsMimeDataUtils::Uri QgsDataItem::mimeUri ( ) const

inlinevirtual

Returns mime URI for the data item.

Items that return valid URI will be returned in mime data when dragging a selection from browser model.

See also: hasDragEnabled()

Since: QGIS 3.0

Reimplemented in QgsProjectItem, QgsDirectoryItem, and QgsLayerItem.

Definition at line 240 of file qgsdataitem.h.

◆ moveToThread()

void QgsDataItem::moveToThread ( QThread * targetThread )

Move object and all its descendants to thread.

Definition at line 386 of file qgsdataitem.cpp.

◆ name()

QString QgsDataItem::name ( ) const

inline

Returns the name of the item (the displayed text for the item).

See also: setName()

Definition at line 324 of file qgsdataitem.h.

◆ paramWidget()

virtual Q_DECL_DEPRECATED QWidget* QgsDataItem::paramWidget ( )

inlinevirtual

Returns source widget from data item for QgsBrowserPropertiesWidget.

Use QgsDataItemGuiProvider::createParamWidget() instead

Deprecated:: QGIS 3.10

Reimplemented in QgsDirectoryItem.

Definition at line 176 of file qgsdataitem.h.

◆ parent()

QgsDataItem* QgsDataItem::parent ( ) const

inline

Gets item parent.

QgsDataItem maintains its own items hierarchy, it does not use QObject hierarchy.

Definition at line 309 of file qgsdataitem.h.

◆ path()

QString QgsDataItem::path ( ) const

inline

Definition at line 333 of file qgsdataitem.h.

◆ pathComponent()

QString QgsDataItem::pathComponent ( const QString & component )

static

Create path component replacing path separators.

Definition at line 335 of file qgsdataitem.cpp.

◆ populate [1/2]

void QgsDataItem::populate ( bool foreground = false )

virtualslot

Definition at line 428 of file qgsdataitem.cpp.

◆ populate() [2/2]

void QgsDataItem::populate ( const QVector< QgsDataItem * > & children )

protectedvirtual

Definition at line 503 of file qgsdataitem.cpp.

◆ providerKey()

QString QgsDataItem::providerKey ( ) const

Returns the provider key that created this item (e.g.

"PostGIS")

If key has a prefix "special:", it marks that the item was not created with a provider, but manually. For example "special:Favorites", "special:Home"

Since: QGIS 3.12

Definition at line 617 of file qgsdataitem.cpp.

◆ refresh [1/2]

void QgsDataItem::refresh ( )

virtualslot

Definition at line 532 of file qgsdataitem.cpp.

◆ refresh() [2/2]

void QgsDataItem::refresh ( const QVector< QgsDataItem * > & children )

protectedvirtual

Refresh the items from a specified list of child items.

Definition at line 570 of file qgsdataitem.cpp.

◆ refreshConnections

void QgsDataItem::refreshConnections ( const QString & providerKey = QString() )

virtualslot

Causes a data item provider to refresh all registered connections.

If providerKey is specified then only the matching provider will be refreshed. Otherwise, all providers will be refreshed (which is potentially very expensive!).

Definition at line 555 of file qgsdataitem.cpp.

◆ removeChildItem()

QgsDataItem * QgsDataItem::removeChildItem ( QgsDataItem * child )

virtual

Removes a child item and returns it without deleting it.

Emits relevant signals to model as required.

Parameters

child child to remove

Returns: pointer to the removed item or nullptr if no such item was found

Definition at line 706 of file qgsdataitem.cpp.

◆ rename()

bool QgsDataItem::rename ( const QString & name )

virtual

Sets a new name for the item, and returns true if the item was successfully renamed.

Items which implement this method should return the QgsDataItem::Rename capability.

The default implementation does nothing.

Use QgsDataItemGuiProvider:

Since: QGIS 3.4

Deprecated:: QGIS 3.10

Definition at line 752 of file qgsdataitem.cpp.

◆ rowCount()

int QgsDataItem::rowCount ( )

Definition at line 627 of file qgsdataitem.cpp.

◆ setCapabilities()

virtual void QgsDataItem::setCapabilities ( Capabilities capabilities )

inlinevirtual

Sets the capabilities for the data item.

See also: capabilities2()

Definition at line 294 of file qgsdataitem.h.

◆ setCrs()

virtual Q_DECL_DEPRECATED bool QgsDataItem::setCrs ( const QgsCoordinateReferenceSystem & crs )

inlinevirtual

Writes the selected crs into data source.

The original data source will be modified when calling this method.

Deprecated:: since QGIS 3.6. This method is no longer used by QGIS and will be removed in QGIS 4.0.

Definition at line 260 of file qgsdataitem.h.

◆ setIcon()

void QgsDataItem::setIcon ( const QIcon & icon )

inline

Definition at line 382 of file qgsdataitem.h.

◆ setIconName()

void QgsDataItem::setIconName ( const QString & iconName )

inline

Definition at line 383 of file qgsdataitem.h.

◆ setName()

void QgsDataItem::setName ( const QString & name )

Sets the name of the item (the displayed text for the item).

See also: name()

Definition at line 417 of file qgsdataitem.cpp.

◆ setParent()

void QgsDataItem::setParent ( QgsDataItem * parent )

Set item parent and connect / disconnect parent to / from item signals.

It does not add itself to parents children (mChildren)

Definition at line 641 of file qgsdataitem.cpp.

◆ setPath()

void QgsDataItem::setPath ( const QString & path )

inline

Definition at line 334 of file qgsdataitem.h.

◆ setProviderKey()

void QgsDataItem::setProviderKey ( const QString & value )

Sets the provider key that created this item (e.g.

"PostGIS")

If key has a prefix "special:", it marks that the item was not created with a provider, but manually. For example "special:Favorites"

Since: QGIS 3.12

Definition at line 622 of file qgsdataitem.cpp.

◆ setSortKey()

void QgsDataItem::setSortKey ( const QVariant & key )

Sets a custom sorting key for the item.

See also: sortKey()

Since: QGIS 3.0

Definition at line 345 of file qgsdataitem.cpp.

◆ setState()

void QgsDataItem::setState ( State state )

virtual

Set item state.

It also take care about starting/stopping loading icon animation.

Parameters

state

Since: QGIS 2.8

Reimplemented in QgsDirectoryItem.

Definition at line 762 of file qgsdataitem.cpp.

◆ setToolTip()

void QgsDataItem::setToolTip ( const QString & msg )

inline

Definition at line 385 of file qgsdataitem.h.

◆ sortKey()

QVariant QgsDataItem::sortKey ( ) const

virtual

Returns the sorting key for the item.

By default name() is returned, but setSortKey() can be used to set a custom sort key for the item.

Alternatively subclasses can override this method to return a custom sort key.

See also: setSortKey()

Since: QGIS 3.0

Reimplemented in QgsFavoritesItem.

Definition at line 340 of file qgsdataitem.cpp.

◆ state()

QgsDataItem::State QgsDataItem::state ( ) const

Since: QGIS 2.8

Definition at line 757 of file qgsdataitem.cpp.

◆ stateChanged

void QgsDataItem::stateChanged	(	QgsDataItem *	item,
		QgsDataItem::State	oldState
	)

signal

◆ toolTip()

QString QgsDataItem::toolTip ( ) const

inline

Definition at line 386 of file qgsdataitem.h.

◆ type()

Type QgsDataItem::type ( ) const

inline

Definition at line 303 of file qgsdataitem.h.

◆ updateIcon

void QgsDataItem::updateIcon ( )

protectedslot

Will request a repaint of this icon.

Since: QGIS 3.0

Definition at line 498 of file qgsdataitem.cpp.

Member Data Documentation

◆ mCapabilities

Capabilities QgsDataItem::mCapabilities

protected

Definition at line 413 of file qgsdataitem.h.

◆ mChildren

QVector<QgsDataItem *> QgsDataItem::mChildren

protected

Definition at line 415 of file qgsdataitem.h.

◆ mIcon

QIcon QgsDataItem::mIcon

protected

Definition at line 426 of file qgsdataitem.h.

◆ mIconMap

QMap<QString, QIcon> QgsDataItem::mIconMap

protected

Definition at line 427 of file qgsdataitem.h.

◆ mIconName

QString QgsDataItem::mIconName

protected

Definition at line 425 of file qgsdataitem.h.

◆ mName

QString QgsDataItem::mName

protected

Definition at line 417 of file qgsdataitem.h.

◆ mParent

QgsDataItem* QgsDataItem::mParent = nullptr

protected

Definition at line 414 of file qgsdataitem.h.

◆ mPath

QString QgsDataItem::mPath

protected

Definition at line 423 of file qgsdataitem.h.

◆ mProviderKey

QString QgsDataItem::mProviderKey

protected

Definition at line 418 of file qgsdataitem.h.

◆ mSortKey

QVariant QgsDataItem::mSortKey

protected

Custom sort key. If invalid, name() will be used for sorting instead.

Definition at line 430 of file qgsdataitem.h.

◆ mState

State QgsDataItem::mState

protected

Definition at line 416 of file qgsdataitem.h.

◆ mToolTip

QString QgsDataItem::mToolTip

protected

Definition at line 424 of file qgsdataitem.h.

◆ mType

Type QgsDataItem::mType

protected

Definition at line 412 of file qgsdataitem.h.

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

/build/qgis-3.16.0+99unstable/src/core/qgsdataitem.h
/build/qgis-3.16.0+99unstable/src/core/qgsdataitem.cpp

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ Capability

◆ State

◆ Type

Constructor & Destructor Documentation

◆ QgsDataItem()

◆ ~QgsDataItem()

Member Function Documentation

◆ acceptDrop()

◆ actions()

◆ addChildItem()

◆ beginInsertItems

◆ beginRemoveItems

◆ capabilities2()

◆ children()

◆ childrenCreated

◆ connectionsChanged

◆ createChildren()

◆ dataChanged

◆ deferredDelete()

◆ deleteChildItem()

◆ deleteLater [1/2]

◆ deleteLater() [2/2]

◆ depopulate

◆ endInsertItems

◆ endRemoveItems

◆ equal()

◆ findItem()

◆ handleDoubleClick()

◆ handleDrop()

◆ hasChildren()

◆ hasDragEnabled()

◆ icon()

◆ layerCollection()

◆ menus()

◆ mimeUri()

◆ moveToThread()

◆ name()

◆ paramWidget()

◆ parent()

◆ path()

◆ pathComponent()

◆ populate [1/2]

◆ populate() [2/2]

◆ providerKey()

◆ refresh [1/2]

◆ refresh() [2/2]

◆ refreshConnections

◆ removeChildItem()

◆ rename()

◆ rowCount()

◆ setCapabilities()

◆ setCrs()

◆ setIcon()

◆ setIconName()

◆ setName()

◆ setParent()

◆ setPath()

◆ setProviderKey()

◆ setSortKey()

◆ setState()

◆ setToolTip()

◆ sortKey()

◆ state()

◆ stateChanged

◆ toolTip()

◆ type()

◆ updateIcon

Member Data Documentation

◆ mCapabilities

◆ mChildren