Wt  3.3.0
Public Member Functions | Protected Member Functions
Wt::WTreeTableNode Class Reference

A specialized tree node which allows additional data to be associated with each node. More...

#include <Wt/WTreeTableNode>

Inheritance diagram for Wt::WTreeTableNode:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 WTreeTableNode (const WString &labelText, WIconPair *labelIcon=0, WTreeTableNode *parentNode=0)
 Creates a new tree table node.
void setColumnWidget (int column, WWidget *item)
 Sets a widget to be displayed in the given column for this node.
WWidgetcolumnWidget (int column)
 Returns the widget set for a column.
WTreeTabletable () const
 Returns the table for this node.
virtual void insertChildNode (int index, WTreeNode *node)
 Inserts a child node.

Protected Member Functions

virtual void setTable (WTreeTable *table)
 Sets the table for this node.

Detailed Description

A specialized tree node which allows additional data to be associated with each node.

Additional data for each column can be set using setColumnWidget().

See also:
WTreeNode, WTreeTable

Constructor & Destructor Documentation

Wt::WTreeTableNode::WTreeTableNode ( const WString labelText,
WIconPair labelIcon = 0,
WTreeTableNode parentNode = 0 
)

Creates a new tree table node.

See also:
WTreeNode::WTreeNode()

Member Function Documentation

WWidget * Wt::WTreeTableNode::columnWidget ( int  column)

Returns the widget set for a column.

Returns the widget set previously using setColumnWidget(), or 0 if no widget was previously set.

void Wt::WTreeTableNode::insertChildNode ( int  index,
WTreeNode node 
) [virtual]

Inserts a child node.

Inserts the node node at index index.

Reimplemented from Wt::WTreeNode.

void Wt::WTreeTableNode::setColumnWidget ( int  column,
WWidget item 
)

Sets a widget to be displayed in the given column for this node.

Columns are counted starting from 0 for the tree list itself, and 1 for the first additional column.

The node label (in column 0) is not considered a column widget. To set a custom widget in column 0, you can add a widget to the labelArea().

void Wt::WTreeTableNode::setTable ( WTreeTable table) [protected, virtual]

Sets the table for this node.

This method is called when the node is inserted, directly, or indirectly into a table.

You may want to reimplement this method if you wish to customize the behaviour of the node depending on table properties. For example to only associate data with the node when the tree list is actually used inside a table.

See also:
WTreeTableNode::table()
WTreeTable* Wt::WTreeTableNode::table ( ) const

Returns the table for this node.

See also:
WTreeTableNode::setTable()
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