add ScopedVclPtr
which acts like boost::scoped_ptr to disposeAndClear a vcl::Window when
it leaves scope
Change-Id: I077522734585c19d6bbc3cbf81f1fa45e61ecd02
diff --git a/include/vcl/vclptr.hxx b/include/vcl/vclptr.hxx
index b64824b..c75d421 100644
--- a/include/vcl/vclptr.hxx
+++ b/include/vcl/vclptr.hxx
@@ -220,6 +220,54 @@ public:
}
}; // class VclPtr
template <class reference_type>
class ScopedVclPtr : public VclPtr<reference_type>
{
public:
/** Constructor...
*/
inline ScopedVclPtr()
: VclPtr<reference_type>()
{}
/** Constructor...
*/
inline ScopedVclPtr (reference_type * pBody)
: VclPtr<reference_type>(pBody)
{}
/** Copy constructor...
*/
inline ScopedVclPtr (const VclPtr<reference_type> & handle)
: VclPtr<reference_type>(handle)
{}
/** Up-casting conversion constructor: Copies interface reference.
Does not work for up-casts to ambiguous bases. For the special case of
up-casting to Reference< XInterface >, see the corresponding conversion
operator.
@param rRef another reference
*/
template< class derived_type >
inline ScopedVclPtr(
const VclPtr< derived_type > & rRef,
typename ::vcl::detail::UpCast< reference_type, derived_type >::t = 0 )
: VclPtr<reference_type>( rRef )
{
}
~ScopedVclPtr()
{
VclPtr<reference_type>::disposeAndClear();
}
};
#endif // INCLUDED_VCL_PTR_HXX
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