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

#include <DragDropInfo.h>

Inheritance diagram for ezDragDropInfo:

[legend]

Public Attributes
const QMimeData *	m_pMimeData

ezString	m_sTargetContext
	A string identifying into what context the object is dropped, e.g. "viewport" or "scenetree" etc.

ezUuid	m_TargetDocument
	The ezDocument GUID.

ezUuid	m_TargetObject

ezUuid	m_ActiveParentObject
	GUID of the ezDocumentObject that may be used as the parent, if no other target is more important.

ezUuid	m_TargetComponent
	GUID of the ezDocumentObject that is the more specific component (of m_TargetObject) that was dragged on. May be invalid.

ezVec3	m_vDropPosition
	World space position where the object is dropped. May be NaN.

ezVec3	m_vDropNormal
	World space normal at the point where the object is dropped. May be NaN.

ezInt32	m_iTargetObjectSubID
	Some kind of index / ID for the object that is at the drop location. For meshes this is the material index.

ezInt32	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 ezQtDocumentTreeModelAdapter *	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 ezReflectedClass
virtual const ezRTTI *	GetDynamicRTTI () const

bool	IsInstanceOf (const ezRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.

template<typename T >
EZ_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 ezNoBase
static const ezRTTI *	GetStaticRTTI ()

Detailed Description

This type is used to provide ezDragDropHandler 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

ezUuid ezDragDropInfo::m_TargetObject

GUID of the ezDocumentObject 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.

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

/home/runner/work/ezEngine/ezEngine/Code/Editor/EditorFramework/DragDrop/DragDropInfo.h
/home/runner/work/ezEngine/ezEngine/Code/Editor/EditorFramework/DragDrop/Implementation/DragDropInfo.cpp

Public Attributes

Additional Inherited Members

Detailed Description

Member Data Documentation

◆ m_TargetObject