plDragDropInfo Class Reference

This type is used to provide plDragDropHandler instances with all the important information for a drag & drop target. More...

#include <DragDropInfo.h>

Inheritance diagram for plDragDropInfo:

Public Attributes
const QMimeData *	m_pMimeData
plString	m_sTargetContext
	A string identifying into what context the object is dropped, e.g. "viewport" or "scenetree" etc.
plUuid	m_TargetDocument
	The plDocument GUID.
plUuid	m_TargetObject
plUuid	m_TargetComponent
	GUID of the plDocumentObject that is the more specific component (of m_TargetObject) that was dragged on. May be invalid.
plVec3	m_vDropPosition
	World space position where the object is dropped. May be NaN.
plVec3	m_vDropNormal
	World space normal at the point where the object is dropped. May be NaN.
plInt32	m_iTargetObjectSubID
	Some kind of index / ID for the object that is at the drop location. For meshes this is the material index.
plInt32	m_iTargetObjectInsertChildIndex
	If dropped on a scene tree, this may say as which child the object is supposed to be inserted. -1 if invalid (ie. append)
const plQtDocumentTreeModelAdapter *	m_pAdapter = nullptr
	If dropped on a scene tree, this is the adapter for the target object.
bool	m_bShiftKeyDown
bool	m_bCtrlKeyDown

Additional Inherited Members
Public Member Functions inherited from plReflectedClass
virtual const plRTTI *	GetDynamicRTTI () const
bool	IsInstanceOf (const plRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.
template<typename T >
PL_ALWAYS_INLINE bool	IsInstanceOf () const
	Returns whether the type of this instance is of the given type or derived from it.
Static Public Member Functions inherited from plNoBase
static const plRTTI *	GetStaticRTTI ()

Detailed Description

This type is used to provide plDragDropHandler instances with all the important information for a drag & drop target.

It is a reflected class such that one can derive and extend it, if necessary. DragDrop handlers can then inspect whether it is a known extended type and cast to the type to get access to additional information.

Member Data Documentation

m_TargetObject

plUuid plDragDropInfo::m_TargetObject

GUID of the plDocumentObject that is at the dropped position. May be invalid. Can be used to attach as a child, to modify the object itself or can be ignored.

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

• Code/Editor/EditorFramework/DragDrop/DragDropInfo.h
• Code/Editor/EditorFramework/DragDrop/Implementation/DragDropInfo.cpp