Base implementation for observing a list. More...

Inheritance diagram for ibase::CListObserver:

Public Member Functions
virtual void	OnUpdate (const istd::IChangeable::ChangeSet &changeSet) override
	Called on update of observed model.

Public Member Functions inherited from imod::CSingleModelObserverBase
	CSingleModelObserverBase ()

virtual	~CSingleModelObserverBase ()

imod::IModel *	GetObservedModel () const
	Get access to observed model.

imod::IModel *	GetModelPtr () const
	Get access to observed model.

void	EnsureModelDetached ()
	Make sure this observer is detached.

void	SetObservedIds (const istd::IChangeable::ChangeSet &changeMask)
	Set list of ID's beeing observed.

virtual bool	IsModelAttached (const imod::IModel *modelPtr=NULL) const override
	Checks if the specified model is currently attached to this observer.

virtual bool	OnModelAttached (imod::IModel *modelPtr, istd::IChangeable::ChangeSet &changeMask) override
	Callback invoked when an observable model is about to be attached to this observer.

virtual bool	OnModelDetached (imod::IModel *modelPtr) override
	Callback invoked when an observable model is about to be detached from this observer.

virtual void	BeforeUpdate (imod::IModel *modelPtr) override
	Callback invoked before an update of the observer's content occurs.

virtual void	AfterUpdate (imod::IModel *modelPtr, const istd::IChangeable::ChangeSet &changeSet) override
	Callback invoked after an update of the observer's content occurs.

Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Protected Member Functions
virtual void	OnListReset ()=0

virtual void	OnBeforeElementRemoved (qsizetype index)=0

virtual void	OnAfterElementAdded (qsizetype index)=0

virtual void	OnAfterElementUpdated (qsizetype index)=0

Protected Member Functions inherited from imod::CSingleModelObserverBase
void	SetModelPtr (imod::IModel *modelPtr)
	Set internal model pointer to specified value.

Additional Inherited Members
Public Types inherited from imod::CSingleModelObserverBase
typedef imod::IModel	ModelType

Static Protected Attributes inherited from imod::CSingleModelObserverBase
static const istd::IChangeable::ChangeSet	s_undoChanges

Detailed Description

Base implementation for observing a list.

Routes ChangeSet change infos to specific virtual method

Definition at line 18 of file CListObserver.h.

Member Function Documentation

virtual void ibase::CListObserver::OnAfterElementAdded ( qsizetype index )

protectedpure virtual

virtual void ibase::CListObserver::OnAfterElementUpdated ( qsizetype index )

protectedpure virtual

virtual void ibase::CListObserver::OnBeforeElementRemoved ( qsizetype index )

protectedpure virtual

virtual void ibase::CListObserver::OnListReset ( )

protectedpure virtual

virtual void ibase::CListObserver::OnUpdate ( const istd::IChangeable::ChangeSet & changeSet )

overridevirtual

Called on update of observed model.

This method is designed to be overload by derrived classes.

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