QtMvvm::SettingsListNode< TType > Class Template Reference

A helper class used by the qsettingsgenerator to represent list nodes. More...

#include <settingsentry.h>

Classes
class	Deferred
	Entry container to make deferred creation of a new list element possible. More...
class	iterator_base
	The iterator class to iterate through the list nodes entries. More...

Public Types
using	iterator = iterator_base< TType >
	Typedef for a read and write iterator.
using	const_iterator = iterator_base< const TType >
	Typedef for a readonly iterator.

Public Member Functions
bool	isSet () const
	Checks if the entry that represents the list node is stored in the settings.
QString	key () const
	Returns the key this list node uses to access the settings.
int	size () const
	Returns the current size of the list, as stored in the settings.
const TType &	at (int index) const
	Returns a reference to the element at the given position in the list.
TType &	at (int index)
	Returns a reference to the element at the given position in the list.
TType &	push ()
	Appends a new element to the list and returns a reference to that entry.
Deferred	push_deferred ()
	Creates a new element and returns it, but does not push it yet.
void	pop (int count=1)
	Removes count elements from the back of the list from the settings.
void	reset ()
	Removes the list and all of its elements from the settings.
TType &	operator[] (int index)
	Returns a reference to the element at the given position in the list.
const TType &	operator[] (int index) const
	Returns a reference to the element at the given position in the list.
iterator	begin ()
	returns an iterator pointing to the beginning of the list
iterator	end ()
	returns an iterator pointing after the end of the list
const_iterator	begin () const
	returns an iterator pointing to the beginning of the list
const_iterator	end () const
	returns an iterator pointing after the end of the list
const_iterator	constBegin () const
	returns an iterator pointing to the beginning of the list
const_iterator	constEnd () const
	returns an iterator pointing after the end of the list
void	addChangeCallback (const std::function< void(int)> &callback)
	Adds a method to be called if the number of elements stored for the list change.
void	addChangeCallback (QObject *scope, const std::function< void(int)> &callback)
	Adds a method to be called if the number of elements stored for the list change, as long as scope exists.

Detailed Description

template<typename TType>
class QtMvvm::SettingsListNode< TType >

A helper class used by the qsettingsgenerator to represent list nodes.

Definition at line 71 of file settingsentry.h.

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

• settingsentry.h