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add public wxObject::UnShare

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42070 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2006-10-17 03:18:28 +00:00
parent c78a1b7649
commit 93c5f7558e
1 changed files with 4 additions and 2 deletions
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6
include/wx/object.h
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@@ -17,7 +17,6 @@
// headers // headers
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
#include "wx/defs.h"
#include "wx/memory.h" #include "wx/memory.h"
class WXDLLIMPEXP_BASE wxObject; class WXDLLIMPEXP_BASE wxObject;
@@ -471,13 +470,16 @@ public:
// destroy a reference // destroy a reference
void UnRef(); void UnRef();
// Make sure this object has only one reference
void UnShare() { AllocExclusive(); }
protected: protected:
// ensure that our data is not shared with anybody else: if we have no // ensure that our data is not shared with anybody else: if we have no
// data, it is created using CreateRefData() below, if we have shared data // data, it is created using CreateRefData() below, if we have shared data
// it is copied using CloneRefData(), otherwise nothing is done // it is copied using CloneRefData(), otherwise nothing is done
void AllocExclusive(); void AllocExclusive();
// both methods must be implemented if Unshare() is used, not pure virtual // both methods must be implemented if AllocExclusive() is used, not pure virtual
// only because of the backwards compatibility reasons // only because of the backwards compatibility reasons
// create a new m_refData // create a new m_refData