ProtoNode Class Reference

A wrapper class for the core proto_node structure, providing tree traversal and data access. More...

#include <proto_node.h>

Classes
class	ChildIterator
	An iterator for traversing the child nodes of a ProtoNode. More...

Public Member Functions
	ProtoNode (proto_node *node=NULL, ProtoNode *parent=nullptr)
	Constructs a new ProtoNode instance.
	~ProtoNode ()
	Destroys the ProtoNode.
bool	isValid () const
	Checks if the protocol node is valid.
bool	isChild () const
	Checks if this node is a child of another node.
bool	isExpanded () const
	Checks if the node is expanded in the view.
proto_node *	protoNode () const
	Retrieves the underlying core proto_node structure.
ProtoNode *	child (int row)
	Retrieves a specific child node by its row index.
int	childrenCount () const
	Retrieves the total number of child nodes.
int	row ()
	Retrieves the row index of this node relative to its parent.
ProtoNode *	parentNode ()
	Retrieves the parent node of this node.
QString	labelText () const
	Retrieves the display label text for this node.
ChildIterator	children () const
	Retrieves a child iterator for traversing this node's children.

Detailed Description

A wrapper class for the core proto_node structure, providing tree traversal and data access.

Constructor & Destructor Documentation

ProtoNode()

ProtoNode::ProtoNode ( proto_node *  node = NULL, ProtoNode *  parent = nullptr  )

explicit

Constructs a new ProtoNode instance.

Parameters

node	The underlying core proto_node, defaults to NULL.
parent	The parent ProtoNode, defaults to nullptr.

Member Function Documentation

child()

ProtoNode * ProtoNode::child

(

int

row

)

Retrieves a specific child node by its row index.

Parameters

row	The index of the child node to retrieve.

Returns

A pointer to the child ProtoNode.

children()

ProtoNode::ChildIterator ProtoNode::children

(

)

const

Retrieves a child iterator for traversing this node's children.

Returns

A ChildIterator positioned at the first child.

childrenCount()

int ProtoNode::childrenCount

(

)

const

Retrieves the total number of child nodes.

Returns

The child count.

isChild()

bool ProtoNode::isChild

(

)

const

Checks if this node is a child of another node.

Returns

True if it is a child node, false otherwise.

isExpanded()

bool ProtoNode::isExpanded

(

)

const

Checks if the node is expanded in the view.

Returns

True if expanded, false otherwise.

isValid()

bool ProtoNode::isValid

(

)

const

Checks if the protocol node is valid.

Returns

True if the underlying node is valid, false otherwise.

labelText()

QString ProtoNode::labelText

(

)

const

Retrieves the display label text for this node.

Returns

The label text string.

parentNode()

ProtoNode * ProtoNode::parentNode

(

)

Retrieves the parent node of this node.

Returns

A pointer to the parent ProtoNode.

protoNode()

proto_node * ProtoNode::protoNode

(

)

const

Retrieves the underlying core proto_node structure.

Returns

A pointer to the proto_node.

row()

int ProtoNode::row

(

)

Retrieves the row index of this node relative to its parent.

Returns

The row index.

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The documentation for this class was generated from the following files:

• /builds/wireshark/wireshark/ui/qt/utils/proto_node.h
• /builds/wireshark/wireshark/ui/qt/utils/proto_node.cpp