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

#include <qgsdataitem.h>

Inheritance diagram for QgsDataItem:

[legend]

Public Slots
virtual void	childrenCreated ()

virtual void	deleteLater ()
	Safely delete the item:

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

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.

Signals
void	beginInsertItems (QgsDataItem *parent, int first, int last)
	Emitted before child items are added to this data item.

void	beginRemoveItems (QgsDataItem *parent, int first, int last)
	Emitted before child items are removed from this data item.

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

void	dataChanged (QgsDataItem *item)
	Emitted when data changes for an item.

void	endInsertItems ()
	Emitted after child items have been added to this data item.

void	endRemoveItems ()
	Emitted after child items have been removed from this data item.

void	stateChanged (QgsDataItem *item, Qgis::BrowserItemState oldState)
	Emitted when an item's state is changed.

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

	~QgsDataItem () override

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

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

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

virtual Qgis::BrowserItemCapabilities	capabilities2 () const
	Returns the capabilities for the data item.

QVector< QgsDataItem * >	children () const

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

virtual QgsAbstractDatabaseProviderConnection *	databaseConnection () const
	For data items that represent a DB connection or one of its children, this method returns a connection.

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

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

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

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

bool	hasChildren ()

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

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.

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

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

virtual QgsMimeDataUtils::UriList	mimeUris () const
	Returns mime URIs for the data item, most data providers will only return a single URI but some data collection items (e.g.

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

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

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

QgsDataItem *	parent () const
	Gets item parent.

QString	path () const

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

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

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.

int	rowCount ()

Q_DECL_DEPRECATED void	setCapabilities (int capabilities)

virtual void	setCapabilities (Qgis::BrowserItemCapabilities capabilities)
	Sets the capabilities for the data item.

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

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).

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

void	setPath (const QString &path)

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

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

virtual void	setState (Qgis::BrowserItemState state)
	Set item state.

void	setToolTip (const QString &msg)

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

Qgis::BrowserItemState	state () const

QString	toolTip () const

Qgis::BrowserItemType	type () const

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

template<class T >
static QList< T * >	filteredItems (const QList< QgsDataItem * > &items)
	Returns a filtered list of data items which match the template type.

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

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

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

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

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

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

Protected Attributes
Qgis::BrowserItemCapabilities	mCapabilities = Qgis::BrowserItemCapability::NoCapabilities

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.

Qgis::BrowserItemState	mState = Qgis::BrowserItemState::NotPopulated

QString	mToolTip

Qgis::BrowserItemType	mType

Detailed Description

Base class for all items in the model.

Parent/children hierarchy is not based on QObject.

Definition at line 45 of file qgsdataitem.h.

Constructor & Destructor Documentation

◆ QgsDataItem()

QgsDataItem::QgsDataItem	(	Qgis::BrowserItemType	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 57 of file qgsdataitem.cpp.

◆ ~QgsDataItem()

QgsDataItem::~QgsDataItem ( )

override

Definition at line 67 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 215 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 504 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 422 of file qgsdataitem.cpp.

◆ beginInsertItems

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

signal

Emitted before child items are added to this data item.

This signal must be followed by endInsertItems().

Parameters

parent	the parent item having children added, will always be this object
first	index of first child item to be added
last	index last child item, after the addition has occurred

See also: endInsertItems()

◆ beginRemoveItems

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

signal

Emitted before child items are removed from this data item.

This signal must be followed by endRemoveItems().

Parameters

parent	the parent item having children removed, will always be this object
first	index of first child item to be removed
last	index of the last child item to be removed

See also: endRemoveItems()

◆ capabilities2()

virtual Qgis::BrowserItemCapabilities QgsDataItem::capabilities2 ( ) const

inlinevirtual

Returns the capabilities for the data item.

See also: setCapabilities()

Definition at line 297 of file qgsdataitem.h.

◆ children()

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

inline

Definition at line 352 of file qgsdataitem.h.

◆ childrenCreated

void QgsDataItem::childrenCreated ( )

virtualslot

Definition at line 235 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 QgsDirectoryItem, QgsFavoritesItem, QgsFieldDomainsItem, QgsFieldsItem, QgsProviderSublayerItem, QgsFileDataCollectionItem, QgsRelationshipsItem, and QgsZipItem.

Definition at line 184 of file qgsdataitem.cpp.

◆ databaseConnection()

QgsAbstractDatabaseProviderConnection * QgsDataItem::databaseConnection ( ) const

virtual

For data items that represent a DB connection or one of its children, this method returns a connection.

All other data items will return NULL.

Ownership of the returned objects is transferred to the caller.

Since: QGIS 3.16

Reimplemented in QgsDatabaseSchemaItem, QgsDataCollectionItem, QgsProviderSublayerItem, QgsFileDataCollectionItem, and QgsLayerItem.

Definition at line 157 of file qgsdataitem.cpp.

◆ dataChanged

void QgsDataItem::dataChanged ( QgsDataItem * item )

signal

Emitted when data changes for an item.

◆ 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 455 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 458 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 106 of file qgsdataitem.cpp.

◆ deleteLater() [2/2]

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

static

Definition at line 130 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 277 of file qgsdataitem.cpp.

◆ endInsertItems

void QgsDataItem::endInsertItems ( )

signal

Emitted after child items have been added to this data item.

This signal will always be preceded by beginInsertItems().

See also: beginInsertItems()

◆ endRemoveItems

void QgsDataItem::endRemoveItems ( )

signal

Emitted after child items have been removed from this data item.

This signal will always be preceded by beginRemoveItems().

See also: beginRemoveItems()

◆ 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, QgsFieldItem, and QgsLayerItem.

Definition at line 498 of file qgsdataitem.cpp.

◆ filteredItems()

template<class T >

static QList< T * > QgsDataItem::filteredItems ( const QList< QgsDataItem * > & items )

inlinestatic

Returns a filtered list of data items which match the template type.

Since: QGIS 3.38

Definition at line 324 of file qgsdataitem.h.

◆ findItem()

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

static

Definition at line 486 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.

Definition at line 510 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 230 of file qgsdataitem.h.

◆ hasChildren()

bool QgsDataItem::hasChildren ( )

Definition at line 394 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 mimeUris() that will be used to pass data.

See also: mimeUris()

Reimplemented in QgsDirectoryItem, QgsFileDataCollectionGroupItem, QgsFileDataCollectionItem, QgsLayerItem, QgsProjectItem, and QgsZipItem.

Definition at line 248 of file qgsdataitem.h.

◆ icon()

QIcon QgsDataItem::icon ( )

virtual

Reimplemented in QgsDirectoryItem, QgsProjectHomeItem, QgsFieldDomainsItem, QgsFieldDomainItem, QgsFieldsItem, QgsFieldItem, QgsRelationshipsItem, and QgsRelationshipItem.

Definition at line 162 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 399 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

Definition at line 585 of file qgsdataitem.cpp.

◆ mimeUri()

QgsMimeDataUtils::Uri QgsDataItem::mimeUri ( ) const

virtual

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()

Deprecated:: QGIS 3.18. Use mimeUris() instead.

Definition at line 515 of file qgsdataitem.cpp.

◆ mimeUris()

QgsMimeDataUtils::UriList QgsDataItem::mimeUris ( ) const

virtual

Returns mime URIs for the data item, most data providers will only return a single URI but some data collection items (e.g.

GPKG, OGR) may report multiple URIs (e.g. for vector and raster layer types).

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

Since: QGIS 3.18

Reimplemented in QgsDirectoryItem, QgsFileDataCollectionGroupItem, QgsFileDataCollectionItem, QgsLayerItem, QgsProjectItem, and QgsZipItem.

Definition at line 520 of file qgsdataitem.cpp.

◆ moveToThread()

void QgsDataItem::moveToThread ( QThread * targetThread )

Move object and all its descendants to thread.

Definition at line 142 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 360 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 187 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 345 of file qgsdataitem.h.

◆ path()

QString QgsDataItem::path ( ) const

inline

Definition at line 369 of file qgsdataitem.h.

◆ pathComponent()

QString QgsDataItem::pathComponent ( const QString & component )

static

Create path component replacing path separators.

Definition at line 90 of file qgsdataitem.cpp.

◆ populate [1/2]

void QgsDataItem::populate ( bool foreground = false )

virtualslot

Definition at line 189 of file qgsdataitem.cpp.

◆ populate() [2/2]

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

protectedvirtual

Definition at line 263 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 380 of file qgsdataitem.cpp.

◆ refresh [1/2]

void QgsDataItem::refresh ( )

virtualslot

Definition at line 291 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 329 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 314 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 469 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

Reimplemented in QgsFavoriteItem.

Definition at line 539 of file qgsdataitem.cpp.

◆ rowCount()

int QgsDataItem::rowCount ( )

Definition at line 390 of file qgsdataitem.cpp.

◆ setCapabilities() [1/2]

void QgsDataItem::setCapabilities ( int capabilities )

Deprecated:: QGIS 3.40. Use setCapabilitiesV2 instead.

Definition at line 544 of file qgsdataitem.cpp.

◆ setCapabilities() [2/2]

virtual void QgsDataItem::setCapabilities ( Qgis::BrowserItemCapabilities capabilities )

inlinevirtual

Sets the capabilities for the data item.

See also: capabilities2()

Definition at line 304 of file qgsdataitem.h.

◆ setCrs()

bool QgsDataItem::setCrs ( const QgsCoordinateReferenceSystem & crs )

virtual

Writes the selected crs into data source.

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

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

Definition at line 533 of file qgsdataitem.cpp.

◆ setIcon()

void QgsDataItem::setIcon ( const QIcon & icon )

inline

Definition at line 416 of file qgsdataitem.h.

◆ setIconName()

void QgsDataItem::setIconName ( const QString & iconName )

inline

Definition at line 417 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 178 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 404 of file qgsdataitem.cpp.

◆ setPath()

void QgsDataItem::setPath ( const QString & path )

inline

Definition at line 370 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 385 of file qgsdataitem.cpp.

◆ setSortKey()

void QgsDataItem::setSortKey ( const QVariant & key )

Sets a custom sorting key for the item.

See also: sortKey()

Definition at line 101 of file qgsdataitem.cpp.

◆ setState()

void QgsDataItem::setState ( Qgis::BrowserItemState state )

virtual

Set item state.

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

Parameters

state

Reimplemented in QgsDirectoryItem.

Definition at line 554 of file qgsdataitem.cpp.

◆ setToolTip()

void QgsDataItem::setToolTip ( const QString & msg )

inline

Definition at line 419 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()

Reimplemented in QgsProjectHomeItem, and QgsFavoritesItem.

Definition at line 96 of file qgsdataitem.cpp.

◆ state()

Qgis::BrowserItemState QgsDataItem::state ( ) const

Definition at line 549 of file qgsdataitem.cpp.

◆ stateChanged

void QgsDataItem::stateChanged	(	QgsDataItem *	item,
		Qgis::BrowserItemState	oldState
	)

signal

Emitted when an item's state is changed.

◆ toolTip()

QString QgsDataItem::toolTip ( ) const

inline

Definition at line 420 of file qgsdataitem.h.

◆ type()

Qgis::BrowserItemType QgsDataItem::type ( ) const

inline

Definition at line 339 of file qgsdataitem.h.

◆ updateIcon

void QgsDataItem::updateIcon ( )

protectedslot

Will request a repaint of this icon.

Definition at line 258 of file qgsdataitem.cpp.

Member Data Documentation

◆ mCapabilities

Qgis::BrowserItemCapabilities QgsDataItem::mCapabilities = Qgis::BrowserItemCapability::NoCapabilities

protected

Definition at line 458 of file qgsdataitem.h.

◆ mChildren

QVector<QgsDataItem *> QgsDataItem::mChildren

protected

Definition at line 460 of file qgsdataitem.h.

◆ mIcon

QIcon QgsDataItem::mIcon

protected

Definition at line 471 of file qgsdataitem.h.

◆ mIconMap

QMap<QString, QIcon> QgsDataItem::mIconMap

protected

Definition at line 472 of file qgsdataitem.h.

◆ mIconName

QString QgsDataItem::mIconName

protected

Definition at line 470 of file qgsdataitem.h.

◆ mName

QString QgsDataItem::mName

protected

Definition at line 462 of file qgsdataitem.h.

◆ mParent

QgsDataItem* QgsDataItem::mParent = nullptr

protected

Definition at line 459 of file qgsdataitem.h.

◆ mPath

QString QgsDataItem::mPath

protected

Definition at line 468 of file qgsdataitem.h.

◆ mProviderKey

QString QgsDataItem::mProviderKey

protected

Definition at line 463 of file qgsdataitem.h.

◆ mSortKey

QVariant QgsDataItem::mSortKey

protected

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

Definition at line 475 of file qgsdataitem.h.

◆ mState

Qgis::BrowserItemState QgsDataItem::mState = Qgis::BrowserItemState::NotPopulated

protected

Definition at line 461 of file qgsdataitem.h.

◆ mToolTip

QString QgsDataItem::mToolTip

protected

Definition at line 469 of file qgsdataitem.h.

◆ mType

Qgis::BrowserItemType QgsDataItem::mType

protected

Definition at line 457 of file qgsdataitem.h.

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

/build/qgis-3.40.0+99sid/src/core/browser/qgsdataitem.h
/build/qgis-3.40.0+99sid/src/core/browser/qgsdataitem.cpp

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QgsDataItem()

◆ ~QgsDataItem()

Member Function Documentation

◆ acceptDrop()

◆ actions()

◆ addChildItem()

◆ beginInsertItems

◆ beginRemoveItems

◆ capabilities2()

◆ children()

◆ childrenCreated

◆ connectionsChanged

◆ createChildren()

◆ databaseConnection()

◆ dataChanged

◆ deferredDelete()

◆ deleteChildItem()

◆ deleteLater [1/2]

◆ deleteLater() [2/2]

◆ depopulate

◆ endInsertItems

◆ endRemoveItems

◆ equal()

◆ filteredItems()

◆ findItem()

◆ handleDoubleClick()

◆ handleDrop()

◆ hasChildren()

◆ hasDragEnabled()

◆ icon()

◆ layerCollection()

◆ menus()

◆ mimeUri()

◆ mimeUris()

◆ moveToThread()

◆ name()

◆ paramWidget()

◆ parent()

◆ path()

◆ pathComponent()

◆ populate [1/2]

◆ populate() [2/2]

◆ providerKey()

◆ refresh [1/2]

◆ refresh() [2/2]

◆ refreshConnections

◆ removeChildItem()

◆ rename()

◆ rowCount()

◆ setCapabilities() [1/2]

◆ setCapabilities() [2/2]

◆ setCrs()

◆ setIcon()

◆ setIconName()

◆ setName()

◆ setParent()

◆ setPath()

◆ setProviderKey()

◆ setSortKey()

◆ setState()

◆ setToolTip()

◆ sortKey()

◆ state()

◆ stateChanged

◆ toolTip()

◆ type()

◆ updateIcon

Member Data Documentation

◆ mCapabilities

◆ mChildren

◆ mIcon