Public Member Functions

Wt::WAbstractTableModel Class Reference
[Model/view system]

An abstract table model for use with Wt's view classes. More...

#include <Wt/WAbstractTableModel>

Inherits Wt::WAbstractItemModel.

List of all members.

Public Member Functions

 WAbstractTableModel (WObject *parent=0)
 Creates a new abstract list model.
 ~WAbstractTableModel ()
 Destructor.
virtual WModelIndex parent (const WModelIndex &index) const
 Returns the parent for a model index.
virtual WModelIndex index (int row, int column, const WModelIndex &parent=WModelIndex()) const
 Returns the child index for the given row and column.

Detailed Description

An abstract table model for use with Wt's view classes.

An abstract table model specializes WAbstractItemModel for two-dimensional tables (but no hierarchical models).

It cannot be used directly but must be subclassed. Subclassed models must at least reimplement columnCount(), rowCount() and data().


Member Function Documentation

WModelIndex Wt::WAbstractTableModel::index ( int  row,
int  column,
const WModelIndex parent = WModelIndex() 
) const [virtual]

Returns the child index for the given row and column.

When implementing this method, you can use createIndex() to create an index that corresponds to the item at row and column within parent.

If the location is invalid (out of bounds at the parent), then an invalid index must be returned.

See also:
parent()

Implements Wt::WAbstractItemModel.

WModelIndex Wt::WAbstractTableModel::parent ( const WModelIndex index  )  const [virtual]

Returns the parent for a model index.

You should use createIndex() to create a model index that corresponds to the parent of a given index.

See also:
index()

Implements Wt::WAbstractItemModel.


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