Open 3D Engine GraphCanvas Gem API Reference  24.09
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GraphCanvas::GraphCanvasTreeItem Class Referenceabstract

Inherited by GraphCanvas::NodePaletteTreeItem.

Public Member Functions

 AZ_CLASS_ALLOCATOR (GraphCanvasTreeItem, AZ::SystemAllocator)
 
 AZ_RTTI (GraphCanvasTreeItem, "{BB2B829D-64B5-4D33-9390-85056AA0F3AA}")
 
void SetAllowPruneOnEmpty (bool allowsEmpty)
 
bool AllowPruneOnEmpty () const
 
void DetachItem ()
 
int GetChildCount () const
 
void ClearChildren ()
 
GraphCanvasTreeItem * FindChildByRow (int row) const
 
int FindRowUnderParent () const
 
GraphCanvasTreeItem * GetParent () const
 
void RegisterModel (GraphCanvasTreeModel *itemModel)
 
QModelIndex GetIndexFromModel ()
 
virtual int GetColumnCount () const =0
 
virtual Qt::ItemFlags Flags (const QModelIndex &index) const =0
 
virtual QVariant Data (const QModelIndex &index, int role) const =0
 
virtual bool SetData ([[maybe_unused]] const QModelIndex &index, [[maybe_unused]] const QVariant &value, [[maybe_unused]] int role)
 
virtual GraphCanvasMimeEvent * CreateMimeEvent () const
 
template<class NodeType , class... Params>
NodeType * CreateChildNode (Params &&... rest)
 
template<class NodeType , class... Params>
NodeType * CreateChildNodeWithoutAddSignal (Params &&... rest)
 

Protected Member Functions

int FindRowForChild (const GraphCanvasTreeItem *item) const
 
void RemoveParent (GraphCanvasTreeItem *item)
 
void AddChild (GraphCanvasTreeItem *item, bool signalAdd=true)
 
void RemoveChild (GraphCanvasTreeItem *item, bool deleteObject=true)
 
void SignalLayoutAboutToBeChanged ()
 
void SignalLayoutChanged ()
 
void SignalDataChanged ()
 
virtual bool LessThan (const GraphCanvasTreeItem *graphItem) const
 
virtual void PreOnChildAdded (GraphCanvasTreeItem *item)
 
virtual void OnChildAdded (GraphCanvasTreeItem *item)
 
virtual void OnChildDataChanged (GraphCanvasTreeItem *item)
 

Friends

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