4f4c5fcfdf
This is a combination of running clang-tidy with modernize-use-nullptr check for some ports (GTK, X11, OSX) and manual changes to the ports for which it couldn't be used easily (MSW, DFB) and also manually updating the docs. Also replace NULL with null or nullptr in the comments as this is more consistent with the use of nullptr in the code and makes it simpler to grep for the remaining occurrences of NULL itself. And also use null in the assert messages. Only a few occurrences of "NULL" are still left in non-C files, mostly corresponding to unclear comments or string output which it might not be safe to change.
43 lines
1 KiB
C++
43 lines
1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/qt/private/pointer.h
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// Author: Peter Most
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// Copyright: (c) Peter Most
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_QT_POINTER_H_
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#define _WX_QT_POINTER_H_
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#include <QtCore/QPointer>
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// Extend QPointer with the ability to delete the object in its destructor. The
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// normal behaviour of the QPointer makes sure that this is safe, because if somebody
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// has deleted the object, then data() returns nullptr and delete does nothing.
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template < typename T >
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class wxQtPointer : public QPointer< T >
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{
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public:
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inline wxQtPointer()
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: QPointer< T >()
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{
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}
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inline wxQtPointer( T *p )
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: QPointer< T >( p )
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{
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}
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inline wxQtPointer< T > &operator = ( T *p )
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{
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QPointer< T >::operator = ( p );
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return *this;
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}
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inline ~wxQtPointer()
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{
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delete QPointer< T >::data();
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}
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};
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#endif // _WX_QT_POINTER_H_
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