1. Epic GamesDeveloper
  3. TComPtr

TComPtr

Smart COM object pointer.

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Microsoft

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Microsoft/COMPointer.h
Include #include "Microsoft/COMPointer.h"

Syntax

template<typename T>  
class TComPtr

Remarks

Smart COM object pointer.

Constructors

  Type Name Description
Public function  

TComPtr ()

 Default constructor (initialized to null).
Public function  

TComPtr ( PointerType*const Object
)

 Create and initialize a new instance.
Public function  

TComPtr ( const TComPtr< PointerType >& Other
)

 Copy constructor.
Public function  

TComPtr ( TComPtr< PointerType >&& Other
)

 Move constructor.

Destructors

  Type Name Description
Public function   Destructor.

Functions

  Type Name Description
Public function void

Attach ( PointerType* Object
)

 Set the pointer without adding a reference.
Public function void

Detach ()

 Reset the pointer without releasing a reference.
Public function HRESULT

FromQueryInterface ( REFIID Riid,
IUnknown* Unknown
)

 Initialize this pointer from a COM interface to be queried.
Public function Const PointerType *

Get ()

 Get raw pointer to the object pointed to.
Public function Const const bool

IsValid ()

 Whether this pointer is pointing to an actual object.
Public function void

Reset ()

 Reset this pointer to null.

Operators

  Type Name Description
Public function Const    
Public function Const bool

operator!= ( PointerType*const Object
)

  
Public function PointerType **  
Public function TComPtr< PointerType > &

operator= ( TComPtr< PointerType >&& Other
)

 Move assignment operator.
Public function TComPtr< PointerType > &

operator= ( const TComPtr< PointerType >& Other
)

 Copy assignment operator.
Public function TComPtr< PointerType > &

operator= ( PointerType*const Object
)

 Assignment operator.
Public function Const bool

operator== ( PointerType*const Object
)

  
Public function Const PointerType *  

Typedefs

Name Description
PointerType  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page