Tree Node

Associated Constructors

Tree Node

Syntax: node = Tree Node( <label> )

Description: Create a node for display in a Tree Box display.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Item Messages

Append

Syntax: obj << Append

Description: Append a tree node to this node's children.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

c7 = Tree Node( "New Child" );
root1 << Append( c7 );

First Child

Syntax: node = obj << First Child

Description: Returns the first child node or Empty if the node has no children.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (root1 << Firs tChild) << GetLabel );

Get Child

Syntax: obj << Get Child( index )

Description: Get the child node at the specified index.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (root2 << Get Child( 2 )) << Get Label );

Get Child Count

Syntax: obj << Get Child Count

Description: Get the number of child nodes.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root2 << Get Child Count;

Get Data

Syntax: data = obj << Get Data

Description: Get the user data associated with this node. Retrieves the value or object set with Set Data. See Set Data for more information.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

c1 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c2 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c3 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c4 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c5 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c6 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
tree << SetNodeSelectScript(
    Function( {this},
        {},
        Print( Eval( (this << getselected) << GetData ) )
    )
);

Get Dimmed

Syntax: dimmed = obj << Get Dimmed

Description: Get the option to dim the text for this node.

JMP Version Added: 15

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root3 << Get Dimmed;

Get Expanded Icon

Syntax: obj << Get Expanded Icon

Description: Gets the tree node expanded icon. Empty is returned if no icon is specified.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root1 << Set Icon( "Distrib" );
root1 << Set Expanded Icon( "$SAMPLE_IMAGES/pi.gif" );
root1 << Get Expanded Icon;

Get Font Style

Syntax: style = obj << Get Font Style

Description: Get the font style for this node.

JMP Version Added: 15

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root3 << Get Font Style;

Get Icon

Syntax: obj << Get Icon

Description: Gets the tree node icon. Empty is returned if no icon is specified.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root1 << Set Icon( "Distrib" );
root1 << Get Icon;

Get Label

Syntax: label = obj << Get Label

Description: Get the label text shown for this node

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root3 << Get Label;

Get Tip

Syntax: tip = obj << Get Tip

Description: Get the tooltip text shown for this node.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
c6 << Set Tip( "This is the tool tip for the last child" );
c6 << Get Tip;

Index Of

Syntax: index = obj << Index Of( node )

Description: Get the index of the specified child node. Returns 0 if not found.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root2 << Index Of( root3 );

Insert

Syntax: obj << Insert( node, index )

Description: Insert node at the specified index.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

c7 = Tree Node( "New Child" );
root3 << Insert( c7, 2 );

Is Leaf

Syntax: isLeaf = obj << Is Leaf

Description: Is this node a leaf node in the tree?

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root3 << Is Leaf;

Last Child

Syntax: node = obj << Last Child

Description: Returns the last child node or Empty if the node has no children.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (root1 << Last Child) << GetLabel );

Parent

Syntax: node = obj << Parent

Description: Returns the parent node or Empty if this node has no parent.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (c4 << Parent) << GetLabel );

Prepend

Syntax: obj << Prepend( node )

Description: Prepend a tree node to this node's children.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

c7 = Tree Node( "New Child" );
root1 << Prepend( c7 );

Prev Sib

Syntax: node = obj << Prev Sib

Description: Returns the previous sibling of this node in the parent's children or Empty if this is the first child

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (c4 << Prev Sib) << Get Label );

Remove

Syntax: obj << Remove

Description: Remove this node an all children from the tree.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
root3 << Remove;

Remove All Children

Syntax: obj << Remove All Children

Description: Remove all child nodes.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
root2 << Remove All Children;

Remove Child

Syntax: obj << Remove Child( node )

Description: Removes the specified child node.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
root3 << Remove Child( c6 );

Set Data

Syntax: obj << Set Data( data )

Description: Set the user data for this node. Assign any value or object that you might wish to retrieve from the node later. A common use is in a tree box double-click callback.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

c1 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c2 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c3 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c4 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c5 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
c6 << SetData( Function( {}, {}, MDYHMS( Today() ) ) );
tree << SetNodeSelectScript(
    Function( {this},
        {},
        Print( Eval( (this << getselected) << GetData ) )
    )
);

Set Dimmed

Syntax: obj << Set Dimmed( state=0|1 )

Description: Set the option to dim the text for this node.

JMP Version Added: 15

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
c6 << Set Dimmed( 1 );

Set Expanded Icon

Syntax: obj << Set Expanded Icon( icon | path, <boolean> )

Description: Set the icon name to use if this node is expanded. Optional parameter indicates whether to load the icon associated with the path (Windows Only).

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root1 << Set Icon( "Distrib" );
root1 << Set Expanded Icon( "$SAMPLE_IMAGES/pi.gif" );
root2 << Set Icon( "Oneway" );
root2 << Set Expanded Icon( "$SAMPLE_IMAGES/pi.gif", true );

Set Font Style

Syntax: obj << Set Font Style( "Plain" | "Bold" )

Description: Set the font style for this node.

JMP Version Added: 15

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
c6 << Set Font Style( "Bold" );

Set Icon

Syntax: obj << Set Icon( icon | path, <boolean> )

Description: Set nodes icon. Optional parameter indicates whether to load the icon associated with the path (Windows Only).

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

root1 << Set Icon( "Distrib" );
root2 << Set Icon( "$SAMPLE_IMAGES/pi.gif" );
root3 << Set Icon( "$SAMPLE_IMAGES/pi.gif", true );

Set Label

Syntax: obj << Set Label( label )

Description: Set the label text shown for this node

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
c6 << Set Label( "Last Child" );

Set Tip

Syntax: obj << Set Tip( tip )

Description: Set the tooltip text shown for this node.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Wait( 1 );
c6 << Set Tip( "This is the tool tip for the last child" );

Sib

Syntax: node = obj << Sib

Description: Returns the next sibling of this node in the parent's children or Empty if this is the last child.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (c4 << Sib) << Get Label );

Top Parent

Syntax: node = obj << Top Parent

Description: Returns the root of the tree containing this node or Empty if this node has no parent.

root1 = Tree Node( "Parent 1" );
root2 = Tree Node( "Parent 2" );
root3 = Tree Node( "Parent 3" );

c1 = Tree Node( "Child 1" );
c2 = Tree Node( "Child 2" );
c3 = Tree Node( "Child 3" );
c4 = Tree Node( "Child 4" );
c5 = Tree Node( "Child 5" );
c6 = Tree Node( "Child 6" );

root1 << Append( c1 );
root1 << Append( c2 );
root2 << Append( c3 );
root2 << Append( c4 );
root2 << Append( root3 );
root3 << Append( c5 );
root3 << Append( c6 );

New Window( "TreeBox Tests", tree = Tree Box( {root1, root2}, Size( 300, 200 ) ) );
tree << Expand( root1 );
tree << Expand( root2 );
tree << Expand( root3 );

Print( (c6 << Top Parent) << GetLabel );