git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54387 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			36 lines
		
	
	
		
			970 B
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			970 B
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
/////////////////////////////////////////////////////////////////////////////
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// Name:        tracker.h
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// Purpose:     interface of wxTrackable
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// Author:      wxWidgets team
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// RCS-ID:      $Id$
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// Licence:     wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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/**
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    @class wxTrackable
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    Add-on base class for a trackable object. This class maintains an internal
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    linked list of classes of type wxTrackerNode and calls OnObjectDestroy() on
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    them if this object is destroyed. The most common usage is by using the
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    wxWeakRef<T> class template which automates this. This class has no public
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    API. Its only use is by deriving another class from it to make it trackable.
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    @code
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    class MyClass: public Foo, public wxTrackable
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    {
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        // whatever
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    }
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    typedef wxWeakRef<MyClass> MyClassRef;
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    @endcode
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    @library{wxbase}
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    @category{smartpointers}
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*/
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class wxTrackable
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{
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public:
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};
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