Trait qmetaobject::listmodel::QAbstractListModel

pub trait QAbstractListModel: QObject {
    // Required methods
    fn row_count(&self) -> i32;
    fn data(&self, index: QModelIndex, role: i32) -> QVariant;

    // Provided methods
    fn get_object_description() -> &'static QObjectDescriptor
       where Self: Sized { ... }
    fn set_data(
        &mut self,
        _index: QModelIndex,
        _value: &QVariant,
        _role: i32
    ) -> bool { ... }
    fn role_names(&self) -> HashMap<i32, QByteArray> { ... }
    fn begin_insert_rows(&mut self, first: i32, last: i32) { ... }
    fn end_insert_rows(&mut self) { ... }
    fn begin_remove_rows(&mut self, first: i32, last: i32) { ... }
    fn end_remove_rows(&mut self) { ... }
    fn begin_reset_model(&mut self) { ... }
    fn end_reset_model(&mut self) { ... }
    fn begin_move_rows(
        &mut self,
        source_parent: QModelIndex,
        source_first: i32,
        source_last: i32,
        destination_parent: QModelIndex,
        destination_child: i32
    ) { ... }
    fn end_move_rows(&mut self) { ... }
    fn data_changed(&mut self, top_left: QModelIndex, bottom_right: QModelIndex) { ... }
    fn row_index(&self, i: i32) -> QModelIndex { ... }
}

This trait allow to override a Qt QAbstractListModel

Required Methods

fn row_count(&self) -> i32

Refer to the Qt documentation of QAbstractListModel::rowCount

fn data(&self, index: QModelIndex, role: i32) -> QVariant

Refer to the Qt documentation of QAbstractListModel::data

Provided Methods

fn get_object_description() -> &'static QObjectDescriptor

where Self: Sized,

Required for the implementation detail of the QObject custom derive

fn set_data( &mut self, _index: QModelIndex, _value: &QVariant, _role: i32 ) -> bool

Refer to the Qt documentation of QAbstractListModel::setData

fn role_names(&self) -> HashMap<i32, QByteArray>

Refer to the Qt documentation of QAbstractListModel::roleNames

fn begin_insert_rows(&mut self, first: i32, last: i32)

Refer to the Qt documentation of QAbstractListModel::beginInsertRows

fn end_insert_rows(&mut self)

Refer to the Qt documentation of QAbstractListModel::endInsertRows

fn begin_remove_rows(&mut self, first: i32, last: i32)

Refer to the Qt documentation of QAbstractListModel::beginRemoveRows

fn end_remove_rows(&mut self)

Refer to the Qt documentation of QAbstractListModel::endRemoveRows

fn begin_reset_model(&mut self)

Refer to the Qt documentation of QAbstractListModel::beginResetModel

fn end_reset_model(&mut self)

Refer to the Qt documentation of QAbstractListModel::endResetModel

fn begin_move_rows( &mut self, source_parent: QModelIndex, source_first: i32, source_last: i32, destination_parent: QModelIndex, destination_child: i32 )

Refer to the Qt documentation of QAbstractListModel::beginMoveRows

fn end_move_rows(&mut self)

Refer to the Qt documentation of QAbstractListModel::endMoveRows

fn data_changed(&mut self, top_left: QModelIndex, bottom_right: QModelIndex)

Refer to the Qt documentation of QAbstractListModel::dataChanged

fn row_index(&self, i: i32) -> QModelIndex

Returns a QModelIndex for the given row (in the first column)

Implementors

impl<T> QAbstractListModel for SimpleListModel<T>

where T: SimpleListItem,