KLayout Manual: Main Index » Class Index » API reference - Class QAbstractItemModel

API reference - Class QAbstractItemModel

Notation used in Ruby API documentation

Description: Binding of QAbstractItemModel

Class hierarchy: QAbstractItemModel » QObject

• Public constructors
• Public methods
• Public static methods and constants
• Protected methods (static, non-static and constructors)
• Detailed description

Public constructors

Public methods

Public static methods and constants

Protected methods (static, non-static and constructors)

Detailed description

void beginInsertColumns(const QModelIndex parent,int first,int last)

Description: Method void QAbstractItemModel::beginInsertColumns(const QModelIndex &parent, int first, int last)

This method is protected and can only be called from inside a derived class.

void beginInsertRows(const QModelIndex parent,int first,int last)

Description: Method void QAbstractItemModel::beginInsertRows(const QModelIndex &parent, int first, int last)

This method is protected and can only be called from inside a derived class.

bool beginMoveColumns(const QModelIndex sourceParent,int sourceFirst,int sourceLast,const QModelIndex destinationParent,int destinationColumn)

Description: Method bool QAbstractItemModel::beginMoveColumns(const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn)

This method is protected and can only be called from inside a derived class.

bool beginMoveRows(const QModelIndex sourceParent,int sourceFirst,int sourceLast,const QModelIndex destinationParent,int destinationRow)

Description: Method bool QAbstractItemModel::beginMoveRows(const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow)

This method is protected and can only be called from inside a derived class.

void beginRemoveColumns(const QModelIndex parent,int first,int last)

Description: Method void QAbstractItemModel::beginRemoveColumns(const QModelIndex &parent, int first, int last)

This method is protected and can only be called from inside a derived class.

void beginRemoveRows(const QModelIndex parent,int first,int last)

Description: Method void QAbstractItemModel::beginRemoveRows(const QModelIndex &parent, int first, int last)

This method is protected and can only be called from inside a derived class.

void beginResetModel

Description: Method void QAbstractItemModel::beginResetModel()

This method is protected and can only be called from inside a derived class.

[virtual,const] QModelIndex buddy(const QModelIndex index)

Description: Virtual method QModelIndex QAbstractItemModel::buddy(const QModelIndex &index)

This method can be reimplemented in a derived class.

[virtual,const] bool canFetchMore(const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::canFetchMore(const QModelIndex &parent)

This method can be reimplemented in a derived class.

void changePersistentIndex(const QModelIndex from,const QModelIndex to)

Description: Method void QAbstractItemModel::changePersistentIndex(const QModelIndex &from, const QModelIndex &to)

This method is protected and can only be called from inside a derived class.

void changePersistentIndexList(QModelIndex[] from,QModelIndex[] to)

Description: Method void QAbstractItemModel::changePersistentIndexList(const QList<QModelIndex> &from, const QList<QModelIndex> &to)

This method is protected and can only be called from inside a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

Description: Virtual method void QAbstractItemModel::childEvent(QChildEvent *)

This method can be reimplemented in a derived class.

[virtual,const] int columnCount(const QModelIndex parent)

Description: Virtual method int QAbstractItemModel::columnCount(const QModelIndex &parent)

This method can be reimplemented in a derived class.

void create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

[const] QModelIndex createIndex(int row,int column,void * data = 0)

Description: Method QModelIndex QAbstractItemModel::createIndex(int row, int column, void *data)

This method is protected and can only be called from inside a derived class.

[const] QModelIndex createIndex(int row,int column,int id)

Description: Method QModelIndex QAbstractItemModel::createIndex(int row, int column, int id)

This method is protected and can only be called from inside a derived class.

[const] QModelIndex createIndex(int row,int column,unsigned int id)

Description: Method QModelIndex QAbstractItemModel::createIndex(int row, int column, quint32 id)

This method is protected and can only be called from inside a derived class.

[virtual] void customEvent(QEvent ptr arg1)

Description: Virtual method void QAbstractItemModel::customEvent(QEvent *)

This method can be reimplemented in a derived class.

[virtual,const] QVariant data(const QModelIndex index,int role)

Description: Virtual method QVariant QAbstractItemModel::data(const QModelIndex &index, int role)

This method can be reimplemented in a derived class.

[event] void dataChanged(const QModelIndex topLeft,const QModelIndex bottomRight)

Description: Signal declaration for QAbstractItemModel::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)

You can bind a procedure to this signal.

bool decodeData(int row,int column,const QModelIndex parent,QDataStream stream)

Description: Method bool QAbstractItemModel::decodeData(int row, int column, const QModelIndex &parent, QDataStream &stream)

This method is protected and can only be called from inside a derived class.

void destroy

Description: Explicitly destroy the object

Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.

[event] void destroyed(QObject ptr arg1)

Description: Signal declaration for QAbstractItemModel::destroyed(QObject *)

You can bind a procedure to this signal.

[const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

[virtual] void disconnectNotify(string signal)

Description: Virtual method void QAbstractItemModel::disconnectNotify(const char *signal)

This method can be reimplemented in a derived class.

[virtual] bool dropMimeData(const QMimeData ptr data,const Qt_DropAction action,int row,int column,const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)

This method can be reimplemented in a derived class.

[const] void encodeData(QModelIndex[] indexes,QDataStream stream)

Description: Method void QAbstractItemModel::encodeData(const QList<QModelIndex> &indexes, QDataStream &stream)

This method is protected and can only be called from inside a derived class.

void endInsertColumns

Description: Method void QAbstractItemModel::endInsertColumns()

This method is protected and can only be called from inside a derived class.

void endInsertRows

Description: Method void QAbstractItemModel::endInsertRows()

This method is protected and can only be called from inside a derived class.

void endMoveColumns

Description: Method void QAbstractItemModel::endMoveColumns()

This method is protected and can only be called from inside a derived class.

void endMoveRows

Description: Method void QAbstractItemModel::endMoveRows()

This method is protected and can only be called from inside a derived class.

void endRemoveColumns

Description: Method void QAbstractItemModel::endRemoveColumns()

This method is protected and can only be called from inside a derived class.

void endRemoveRows

Description: Method void QAbstractItemModel::endRemoveRows()

This method is protected and can only be called from inside a derived class.

void endResetModel

Description: Method void QAbstractItemModel::endResetModel()

This method is protected and can only be called from inside a derived class.

[virtual] bool event(QEvent ptr arg1)

Description: Virtual method bool QAbstractItemModel::event(QEvent *)

This method can be reimplemented in a derived class.

[virtual] bool eventFilter(QObject ptr arg1,QEvent ptr arg2)

Description: Virtual method bool QAbstractItemModel::eventFilter(QObject *, QEvent *)

This method can be reimplemented in a derived class.

[virtual] void fetchMore(const QModelIndex parent)

Description: Virtual method void QAbstractItemModel::fetchMore(const QModelIndex &parent)

This method can be reimplemented in a derived class.

[virtual,const] Qt_QFlags_ItemFlag flags(const QModelIndex index)

Description: Virtual method QFlags<Qt::ItemFlag> QAbstractItemModel::flags(const QModelIndex &index)

This method can be reimplemented in a derived class.

[virtual,const] bool hasChildren(const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::hasChildren(const QModelIndex &parent)

This method can be reimplemented in a derived class.

[const] bool hasIndex(int row,int column,const QModelIndex parent = QModelIndex())

Description: Method bool QAbstractItemModel::hasIndex(int row, int column, const QModelIndex &parent)

[virtual,const] QVariant headerData(int section,const Qt_Orientation orientation,int role)

Description: Virtual method QVariant QAbstractItemModel::headerData(int section, Qt::Orientation orientation, int role)

This method can be reimplemented in a derived class.

[event] void headerDataChanged(const Qt_Orientation orientation,int first,int last)

Description: Signal declaration for QAbstractItemModel::headerDataChanged(Qt::Orientation orientation, int first, int last)

You can bind a procedure to this signal.

[virtual,const] QModelIndex index(int row,int column,const QModelIndex parent)

Description: Virtual method QModelIndex QAbstractItemModel::index(int row, int column, const QModelIndex &parent)

This method can be reimplemented in a derived class.

bool insertColumn(int column,const QModelIndex parent = QModelIndex())

Description: Method bool QAbstractItemModel::insertColumn(int column, const QModelIndex &parent)

[virtual] bool insertColumns(int column,int count,const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::insertColumns(int column, int count, const QModelIndex &parent)

This method can be reimplemented in a derived class.

bool insertRow(int row,const QModelIndex parent = QModelIndex())

Description: Method bool QAbstractItemModel::insertRow(int row, const QModelIndex &parent)

[virtual] bool insertRows(int row,int count,const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::insertRows(int row, int count, const QModelIndex &parent)

This method can be reimplemented in a derived class.

[const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

[event] void layoutAboutToBeChanged

Description: Signal declaration for QAbstractItemModel::layoutAboutToBeChanged()

You can bind a procedure to this signal.

[event] void layoutChanged

Description: Signal declaration for QAbstractItemModel::layoutChanged()

You can bind a procedure to this signal.

[virtual,const] QModelIndex[] match(const QModelIndex start,int role,const QVariant value,int hits,const Qt_QFlags_MatchFlag flags)

Description: Virtual method QList<QModelIndex> QAbstractItemModel::match(const QModelIndex &start, int role, const QVariant &value, int hits, QFlags<Qt::MatchFlag> flags)

This method can be reimplemented in a derived class.

[virtual,const] QMimeData ptr mimeData(QModelIndex[] indexes)

Description: Virtual method QMimeData *QAbstractItemModel::mimeData(const QList<QModelIndex> &indexes)

This method can be reimplemented in a derived class.

[virtual,const] string[] mimeTypes

Description: Virtual method QStringList QAbstractItemModel::mimeTypes()

This method can be reimplemented in a derived class.

[static] new QAbstractItemModel new(QObject ptr parent = 0)

Description: Constructor QAbstractItemModel::QAbstractItemModel(QObject *parent)

This method creates an object of class QAbstractItemModel.

[virtual,const] QModelIndex parent(const QModelIndex child)

Description: Virtual method QModelIndex QAbstractItemModel::parent(const QModelIndex &child)

This method can be reimplemented in a derived class.

[const] QModelIndex[] persistentIndexList

Description: Method QList<QModelIndex> QAbstractItemModel::persistentIndexList()

This method is protected and can only be called from inside a derived class.

[const] int receivers(string signal)

Description: Method int QAbstractItemModel::receivers(const char *signal)

This method is protected and can only be called from inside a derived class.

bool removeColumn(int column,const QModelIndex parent = QModelIndex())

Description: Method bool QAbstractItemModel::removeColumn(int column, const QModelIndex &parent)

[virtual] bool removeColumns(int column,int count,const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::removeColumns(int column, int count, const QModelIndex &parent)

This method can be reimplemented in a derived class.

bool removeRow(int row,const QModelIndex parent = QModelIndex())

Description: Method bool QAbstractItemModel::removeRow(int row, const QModelIndex &parent)

[virtual] bool removeRows(int row,int count,const QModelIndex parent)

Description: Virtual method bool QAbstractItemModel::removeRows(int row, int count, const QModelIndex &parent)

This method can be reimplemented in a derived class.

void reset

Description: Method void QAbstractItemModel::reset()

This method is protected and can only be called from inside a derived class.

[virtual] void revert

Description: Virtual method void QAbstractItemModel::revert()

This method can be reimplemented in a derived class.

[virtual,const] int rowCount(const QModelIndex parent)

Description: Virtual method int QAbstractItemModel::rowCount(const QModelIndex &parent)

This method can be reimplemented in a derived class.

[const] QObject ptr sender

Description: Method QObject *QAbstractItemModel::sender()

This method is protected and can only be called from inside a derived class.

[virtual] bool setData(const QModelIndex index,const QVariant value,int role)

Description: Virtual method bool QAbstractItemModel::setData(const QModelIndex &index, const QVariant &value, int role)

This method can be reimplemented in a derived class.

[virtual] bool setHeaderData(int section,const Qt_Orientation orientation,const QVariant value,int role)

Description: Virtual method bool QAbstractItemModel::setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role)

This method can be reimplemented in a derived class.

void setSupportedDragActions(const Qt_QFlags_DropAction arg1)

Description: Method void QAbstractItemModel::setSupportedDragActions(QFlags<Qt::DropAction>)

[const] QModelIndex sibling(int row,int column,const QModelIndex idx)

Description: Method QModelIndex QAbstractItemModel::sibling(int row, int column, const QModelIndex &idx)

[virtual] void sort(int column,const Qt_SortOrder order)

Description: Virtual method void QAbstractItemModel::sort(int column, Qt::SortOrder order)

This method can be reimplemented in a derived class.

[virtual,const] QSize span(const QModelIndex index)

Description: Virtual method QSize QAbstractItemModel::span(const QModelIndex &index)

This method can be reimplemented in a derived class.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] bool submit

Description: Virtual method bool QAbstractItemModel::submit()

This method can be reimplemented in a derived class.

[const] Qt_QFlags_DropAction supportedDragActions

Description: Method QFlags<Qt::DropAction> QAbstractItemModel::supportedDragActions()

void supportedDragActions=(const Qt_QFlags_DropAction arg1)

Description: Method void QAbstractItemModel::setSupportedDragActions(QFlags<Qt::DropAction>)

[virtual,const] Qt_QFlags_DropAction supportedDropActions

Description: Virtual method QFlags<Qt::DropAction> QAbstractItemModel::supportedDropActions()

This method can be reimplemented in a derived class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

Description: Virtual method void QAbstractItemModel::timerEvent(QTimerEvent *)

This method can be reimplemented in a derived class.

[static] string tr(string s,string c = 0)

Description: Static method QString QAbstractItemModel::tr(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string tr(string s,string c,int n)

Description: Static method QString QAbstractItemModel::tr(const char *s, const char *c, int n)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c = 0)

Description: Static method QString QAbstractItemModel::trUtf8(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c,int n)

Description: Static method QString QAbstractItemModel::trUtf8(const char *s, const char *c, int n)

This method is static and can be called without an instance.