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home » api » docs » common » ref » com » sun » star » awt » tree

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Methods' Summary

Attributes' Summary

Methods' Details

Attributes' Details

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:: com :: sun :: star :: awt :: tree ::

interface XTreeExpansionListener

Base Interfaces XTreeExpansionListener ┗ ::com::sun::star::lang::XEventListener ::com::sun::star::lang::XEventListener (referenced interface's summary:) base interface for all event listeners interfaces.

Description An instance of this interface can get notifications from a TreeControl when nodes are expanded or collapsed. See also XTreeControl::addTreeExpansionListener, XTreeControl::removeTreeExpansionListener

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Methods' Summary
requestChildNodes	Invoked when a node with children on demand is about to be expanded.
treeExpanding	Invoked whenever a node in the tree is about to be expanded.
treeCollapsing	Invoked whenever a node in the tree is about to be collapsed.
treeExpanded	Called whenever a node in the tree has been succesfully expanded.
treeCollapsed	Called whenever a node in the tree has been succesfully collapsed.

Methods' Details

requestChildNodes void requestChildNodes( [in] TreeExpansionEvent  Event ); Description Invoked when a node with children on demand is about to be expanded. This event is invoked befor the treeExpanding() event.

treeExpanding void treeExpanding( [in] TreeExpansionEvent  Event ) raises( ExpandVetoException ); Description Invoked whenever a node in the tree is about to be expanded. Throws ExpandVetoException to notify the calling XTreeControl that expanding TreeExpansionEvent::Node should faild.

treeCollapsing void treeCollapsing( [in] TreeExpansionEvent  Event ) raises( ExpandVetoException ); Description Invoked whenever a node in the tree is about to be collapsed. Throws ExpandVetoException to notify the calling XTreeControl that collapsing TreeExpansionEvent::Node should faild.

treeExpanded void treeExpanded( [in] TreeExpansionEvent  Event ); Description Called whenever a node in the tree has been succesfully expanded.

treeCollapsed void treeCollapsed( [in] TreeExpansionEvent  Event ); Description Called whenever a node in the tree has been succesfully collapsed.

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