Base class for history entry "group" nodes, which contain children of their own. More...

#include <qgshistoryentrynode.h>

Inheritance diagram for QgsHistoryEntryGroup:

Public Member Functions
	QgsHistoryEntryGroup ()=default

	QgsHistoryEntryGroup (const QgsHistoryEntryGroup &other)=delete

	~QgsHistoryEntryGroup () override

void	addChild (QgsHistoryEntryNode *child)
	Adds a child node to this node.

QgsHistoryEntryNode *	childAt (int index)
	Returns the child at the specified index.

int	childCount () const FINAL
	Returns the number of child nodes owned by this node.

void	clear ()
	Clears the group, removing all its children.

int	indexOf (QgsHistoryEntryNode *child) const
	Returns the index of the specified child node.

void	insertChild (int index, QgsHistoryEntryNode *child)
	Inserts a child node at the specified index.

QgsHistoryEntryGroup &	operator= (const QgsHistoryEntryGroup &other)=delete

void	removeChildAt (int index)
	Removes the child at the specified index.

Public Member Functions inherited from QgsHistoryEntryNode
	QgsHistoryEntryNode ()=default

	QgsHistoryEntryNode (const QgsHistoryEntryNode &other)=delete

virtual	~QgsHistoryEntryNode ()

virtual QWidget *	createWidget (const QgsHistoryWidgetContext &context)
	Returns a new widget which should be shown to users when selecting the node.

virtual QVariant	data (int role=Qt::DisplayRole) const =0
	Returns the node's data for the specified model role.

virtual bool	doubleClicked (const QgsHistoryWidgetContext &context)
	Called when the node is double-clicked.

virtual QString	html (const QgsHistoryWidgetContext &context) const
	Returns a HTML formatted text string which should be shown to a user when selecting the node.

virtual bool	matchesString (const QString &searchString) const
	Returns true if the node matches the specified searchString, and should be shown in filtered results with that search string.

QgsHistoryEntryNode &	operator= (const QgsHistoryEntryNode &other)=delete

QgsHistoryEntryGroup *	parent ()
	Returns the node's parent node.

virtual void	populateContextMenu (QMenu *menu, const QgsHistoryWidgetContext &context)
	Allows the node to populate a context menu before display to the user.

Protected Attributes
std::deque< std::unique_ptr< QgsHistoryEntryNode > >	mChildren

Detailed Description

Base class for history entry "group" nodes, which contain children of their own.

Since: QGIS 3.32

Definition at line 128 of file qgshistoryentrynode.h.

Constructor & Destructor Documentation

◆ QgsHistoryEntryGroup() [1/2]

QgsHistoryEntryGroup::QgsHistoryEntryGroup ( )

default

◆ ~QgsHistoryEntryGroup()

QgsHistoryEntryGroup::~QgsHistoryEntryGroup ( )

overridedefault

◆ QgsHistoryEntryGroup() [2/2]

QgsHistoryEntryGroup::QgsHistoryEntryGroup ( const QgsHistoryEntryGroup & other )

delete

Member Function Documentation

◆ addChild()

void QgsHistoryEntryGroup::addChild ( QgsHistoryEntryNode * child )

Adds a child node to this node.

Ownership is transferred to the group.

Definition at line 64 of file qgshistoryentrynode.cpp.

◆ childAt()

QgsHistoryEntryNode * QgsHistoryEntryGroup::childAt ( int index )

Returns the child at the specified index.

Definition at line 100 of file qgshistoryentrynode.cpp.

◆ childCount()

int QgsHistoryEntryGroup::childCount ( ) const

virtual

Returns the number of child nodes owned by this node.

Reimplemented from QgsHistoryEntryNode.

Definition at line 122 of file qgshistoryentrynode.cpp.

◆ clear()

void QgsHistoryEntryGroup::clear ( )

Clears the group, removing all its children.

Definition at line 117 of file qgshistoryentrynode.cpp.

◆ indexOf()

int QgsHistoryEntryGroup::indexOf ( QgsHistoryEntryNode * child ) const

Returns the index of the specified child node.

Warning: child must be a valid child of this node.

Definition at line 86 of file qgshistoryentrynode.cpp.

◆ insertChild()

void QgsHistoryEntryGroup::insertChild	(	int	index,
		QgsHistoryEntryNode *	child
	)

Inserts a child node at the specified index.

Ownership is transferred to the group.

Definition at line 75 of file qgshistoryentrynode.cpp.

◆ operator=()

QgsHistoryEntryGroup & QgsHistoryEntryGroup::operator= ( const QgsHistoryEntryGroup & other )

delete

◆ removeChildAt()

void QgsHistoryEntryGroup::removeChildAt ( int index )

Removes the child at the specified index.

Definition at line 109 of file qgshistoryentrynode.cpp.

Member Data Documentation

◆ mChildren

std::deque< std::unique_ptr< QgsHistoryEntryNode > > QgsHistoryEntryGroup::mChildren

protected

Definition at line 177 of file qgshistoryentrynode.h.

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

/build/qgis-3.40.0+99sid/src/gui/history/qgshistoryentrynode.h
/build/qgis-3.40.0+99sid/src/gui/history/qgshistoryentrynode.cpp

Public Member Functions

Protected Attributes