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# irr::gui::IGUITreeViewNode Class Reference

Node for gui tree view. More...

`#include <IGUITreeView.h>`

Inheritance diagram for irr::gui::IGUITreeViewNode:

List of all members.

## Public Member Functions
virtual IGUITreeViewNode * | addChildBack (const wchar_t *text, const wchar_t *icon=0, s32 imageIndex=-1, s32 selectedImageIndex=-1, void *data=0, IReferenceCounted *data2=0)=0
| Adds a new node behind the last child node.
virtual IGUITreeViewNode * | addChildFront (const wchar_t *text, const wchar_t *icon=0, s32 imageIndex=-1, s32 selectedImageIndex=-1, void *data=0, IReferenceCounted *data2=0)=0
| Adds a new node before the first child node.
virtual void | clearChilds ()=0
| removes all childs (recursive) from this node
virtual bool | deleteChild (IGUITreeViewNode *child)=0
| Deletes a child node.
virtual u32 | getChildCount () const =0
| returns the child item count
virtual void * | getData () const =0
| returns the user data (void*) of this node
virtual IReferenceCounted * | getData2 () const =0
| returns the user data2 (IReferenceCounted) of this node
virtual bool | getExpanded () const =0
| Returns true if the node is expanded (childs are visible).
virtual IGUITreeViewNode * | getFirstChild () const =0
| Return the first child node from this node.
virtual const wchar_t * | getIcon () const =0
| returns the icon text of the node
virtual u32 | getImageIndex () const =0
| returns the image index of the node
virtual IGUITreeViewNode * | getLastChild () const =0
| Return the last child node from this node.
virtual s32 | getLevel () const =0
| Returns the level of this node.
virtual IGUITreeViewNode * | getNextSibling () const =0
| Returns the next sibling node from this node.
virtual IGUITreeViewNode * | getNextVisible () const =0
| Returns the next visible (expanded, may be out of scrolling) node from this node.
virtual IGUITreeView * | getOwner () const =0
| returns the owner (tree view) of this node
virtual IGUITreeViewNode * | getParent () const =0
| Returns the parent node of this node.
virtual IGUITreeViewNode * | getPrevSibling () const =0
| Returns the previous sibling node from this node.
virtual bool | getSelected () const =0
| Returns true if the node is currently selected.
virtual u32 | getSelectedImageIndex () const =0
| returns the image index of the node
virtual const wchar_t * | getText () const =0
| returns the text of the node
virtual bool | hasChilds () const =0
| returns true if this node has child nodes
virtual IGUITreeViewNode * | insertChildAfter (IGUITreeViewNode *other, const wchar_t *text, const wchar_t *icon=0, s32 imageIndex=-1, s32 selectedImageIndex=-1, void *data=0, IReferenceCounted *data2=0)=0
| Adds a new node behind the other node.
virtual IGUITreeViewNode * | insertChildBefore (IGUITreeViewNode *other, const wchar_t *text, const wchar_t *icon=0, s32 imageIndex=-1, s32 selectedImageIndex=-1, void *data=0, IReferenceCounted *data2=0)=0
| Adds a new node before the other node.
virtual bool | isRoot () const =0
| Returns true if this node is the root node.
virtual bool | isVisible () const =0
| Returns true if this node is visible (all parents are expanded).
virtual bool | moveChildDown (IGUITreeViewNode *child)=0
| Moves a child node one position down.
virtual bool | moveChildUp (IGUITreeViewNode *child)=0
| Moves a child node one position up.
virtual void | setData (void *data)=0
| sets the user data (void*) of this node
virtual void | setData2 (IReferenceCounted *data)=0
| sets the user data2 (IReferenceCounted) of this node
virtual void | setExpanded (bool expanded)=0
| Sets if the node is expanded.
virtual void | setIcon (const wchar_t *icon)=0
| sets the icon text of the node
virtual void | setImageIndex (u32 imageIndex)=0
| sets the image index of the node
virtual void | setSelected (bool selected)=0
| Sets this node as selected.
virtual void | setSelectedImageIndex (u32 imageIndex)=0
| sets the image index of the node
virtual void | setText (const wchar_t *text)=0
| sets the text of the node

## Detailed Description

Node for gui tree view.

Definition at line 15 of file IGUITreeView.h.

## Member Function Documentation

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::addChildBack | ( | const wchar_t * | text,
|  | const wchar_t * | icon = `0`,
|  | s32 | imageIndex = `-1`,
|  | s32 | selectedImageIndex = `-1`,
|  | void * | data = `0`,
|  | IReferenceCounted * | data2 = `0` |
| ) |  |  | `[pure virtual]`

Adds a new node behind the last child node.

Parameters:

  | text | text of the new node
  | icon | icon text of the new node
  | imageIndex | index of the image for the new node (-1 = none)
  | selectedImageIndex | index of the selected image for the new node (-1 = same as imageIndex)
  | data | user data (void*) of the new node
  | data2 | user data2 (IReferenceCounted*) of the new node

Returns:
  The new node

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::addChildFront | ( | const wchar_t * | text,
|  | const wchar_t * | icon = `0`,
|  | s32 | imageIndex = `-1`,
|  | s32 | selectedImageIndex = `-1`,
|  | void * | data = `0`,
|  | IReferenceCounted * | data2 = `0` |
| ) |  |  | `[pure virtual]`

Adds a new node before the first child node.

Parameters:

  | text | text of the new node
  | icon | icon text of the new node
  | imageIndex | index of the image for the new node (-1 = none)
  | selectedImageIndex | index of the selected image for the new node (-1 = same as imageIndex)
  | data | user data (void*) of the new node
  | data2 | user data2 (IReferenceCounted*) of the new node

Returns:
  The new node

virtual void irr::gui::IGUITreeViewNode::clearChilds | ( |  | ) | `[pure virtual]`

removes all childs (recursive) from this node

virtual bool irr::gui::IGUITreeViewNode::deleteChild | ( | IGUITreeViewNode * | child | ) | `[pure virtual]`

Deletes a child node.

Returns:
  Returns true if the node was found as a child and is deleted.

virtual u32 irr::gui::IGUITreeViewNode::getChildCount | ( |  | ) | const`[pure virtual]`

returns the child item count

virtual void* irr::gui::IGUITreeViewNode::getData | ( |  | ) | const`[pure virtual]`

returns the user data (void*) of this node

virtual IReferenceCounted* irr::gui::IGUITreeViewNode::getData2 | ( |  | ) | const`[pure virtual]`

returns the user data2 (IReferenceCounted) of this node

virtual bool irr::gui::IGUITreeViewNode::getExpanded | ( |  | ) | const`[pure virtual]`

Returns true if the node is expanded (childs are visible).

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getFirstChild | ( |  | ) | const`[pure virtual]`

Return the first child node from this node.

Returns:
  The first child node or 0 if this node has no childs.

virtual const wchar_t* irr::gui::IGUITreeViewNode::getIcon | ( |  | ) | const`[pure virtual]`

returns the icon text of the node

virtual u32 irr::gui::IGUITreeViewNode::getImageIndex | ( |  | ) | const`[pure virtual]`

returns the image index of the node

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getLastChild | ( |  | ) | const`[pure virtual]`

Return the last child node from this node.

Returns:
  The last child node or 0 if this node has no childs.

virtual s32 irr::gui::IGUITreeViewNode::getLevel | ( |  | ) | const`[pure virtual]`

Returns the level of this node.

The root node has level 0. Direct childs of the root has level 1 ...

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getNextSibling | ( |  | ) | const`[pure virtual]`

Returns the next sibling node from this node.

Returns:
  The next sibling node from this node or 0 if this is the last node from the parent node.

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getNextVisible | ( |  | ) | const`[pure virtual]`

Returns the next visible (expanded, may be out of scrolling) node from this node.

Returns:
  The next visible node from this node or 0 if this is the last visible node.

virtual IGUITreeView* irr::gui::IGUITreeViewNode::getOwner | ( |  | ) | const`[pure virtual]`

returns the owner (tree view) of this node

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getParent | ( |  | ) | const`[pure virtual]`

Returns the parent node of this node.

For the root node this will return 0.

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::getPrevSibling | ( |  | ) | const`[pure virtual]`

Returns the previous sibling node from this node.

Returns:
  The previous sibling node from this node or 0 if this is the first node from the parent node.

virtual bool irr::gui::IGUITreeViewNode::getSelected | ( |  | ) | const`[pure virtual]`

Returns true if the node is currently selected.

virtual u32 irr::gui::IGUITreeViewNode::getSelectedImageIndex | ( |  | ) | const`[pure virtual]`

returns the image index of the node

virtual const wchar_t* irr::gui::IGUITreeViewNode::getText | ( |  | ) | const`[pure virtual]`

returns the text of the node

virtual bool irr::gui::IGUITreeViewNode::hasChilds | ( |  | ) | const`[pure virtual]`

returns true if this node has child nodes

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::insertChildAfter | ( | IGUITreeViewNode * | other,
|  | const wchar_t * | text,
|  | const wchar_t * | icon = `0`,
|  | s32 | imageIndex = `-1`,
|  | s32 | selectedImageIndex = `-1`,
|  | void * | data = `0`,
|  | IReferenceCounted * | data2 = `0` |
| ) |  |  | `[pure virtual]`

Adds a new node behind the other node.

The other node has also te be a child node from this node.

Parameters:

  | other | Node to insert after
  | text | text of the new node
  | icon | icon text of the new node
  | imageIndex | index of the image for the new node (-1 = none)
  | selectedImageIndex | index of the selected image for the new node (-1 = same as imageIndex)
  | data | user data (void*) of the new node
  | data2 | user data2 (IReferenceCounted*) of the new node

Returns:
  The new node or 0 if other is no child node from this

virtual IGUITreeViewNode* irr::gui::IGUITreeViewNode::insertChildBefore | ( | IGUITreeViewNode * | other,
|  | const wchar_t * | text,
|  | const wchar_t * | icon = `0`,
|  | s32 | imageIndex = `-1`,
|  | s32 | selectedImageIndex = `-1`,
|  | void * | data = `0`,
|  | IReferenceCounted * | data2 = `0` |
| ) |  |  | `[pure virtual]`

Adds a new node before the other node.

The other node has also te be a child node from this node.

Parameters:

  | other | Node to insert before
  | text | text of the new node
  | icon | icon text of the new node
  | imageIndex | index of the image for the new node (-1 = none)
  | selectedImageIndex | index of the selected image for the new node (-1 = same as imageIndex)
  | data | user data (void*) of the new node
  | data2 | user data2 (IReferenceCounted*) of the new node

Returns:
  The new node or 0 if other is no child node from this

virtual bool irr::gui::IGUITreeViewNode::isRoot | ( |  | ) | const`[pure virtual]`

Returns true if this node is the root node.

virtual bool irr::gui::IGUITreeViewNode::isVisible | ( |  | ) | const`[pure virtual]`

Returns true if this node is visible (all parents are expanded).

virtual bool irr::gui::IGUITreeViewNode::moveChildDown | ( | IGUITreeViewNode * | child | ) | `[pure virtual]`

Moves a child node one position down.

Returns:
  True if the node was found as achild node and was not already the last child.

virtual bool irr::gui::IGUITreeViewNode::moveChildUp | ( | IGUITreeViewNode * | child | ) | `[pure virtual]`

Moves a child node one position up.

Returns:
  True if the node was found as achild node and was not already the first child.

virtual void irr::gui::IGUITreeViewNode::setData | ( | void * | data | ) | `[pure virtual]`

sets the user data (void*) of this node

virtual void irr::gui::IGUITreeViewNode::setData2 | ( | IReferenceCounted * | data | ) | `[pure virtual]`

sets the user data2 (IReferenceCounted) of this node

virtual void irr::gui::IGUITreeViewNode::setExpanded | ( | bool | expanded | ) | `[pure virtual]`

Sets if the node is expanded.

virtual void irr::gui::IGUITreeViewNode::setIcon | ( | const wchar_t * | icon | ) | `[pure virtual]`

sets the icon text of the node

virtual void irr::gui::IGUITreeViewNode::setImageIndex | ( | u32 | imageIndex | ) | `[pure virtual]`

sets the image index of the node

virtual void irr::gui::IGUITreeViewNode::setSelected | ( | bool | selected | ) | `[pure virtual]`

Sets this node as selected.

virtual void irr::gui::IGUITreeViewNode::setSelectedImageIndex | ( | u32 | imageIndex | ) | `[pure virtual]`

sets the image index of the node

virtual void irr::gui::IGUITreeViewNode::setText | ( | const wchar_t * | text | ) | `[pure virtual]`

sets the text of the node

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

- IGUITreeView.h

| The Irrlicht Engine Documentation © 2003-2010 by Nikolaus Gebhardt. Generated on Sun Feb 14 13:07:06 2010 by Doxygen (1.6.2)