Use "virtual" keyword with overridden methods.

No real changes, just make the code more clear by explicitly using "virtual".

Closes #16097.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76170 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-03-19 18:06:29 +00:00
parent 7f48a077ab
commit 89bf39314f
3 changed files with 52 additions and 52 deletions

View File

@@ -50,8 +50,8 @@ public:
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int align = wxDVR_DEFAULT_ALIGNMENT ); int align = wxDVR_DEFAULT_ALIGNMENT );
bool SetValue( const wxVariant &value ); virtual bool SetValue( const wxVariant &value );
bool GetValue( wxVariant &value ) const; virtual bool GetValue( wxVariant &value ) const;
virtual bool Render(wxRect cell, wxDC *dc, int state); virtual bool Render(wxRect cell, wxDC *dc, int state);
virtual wxSize GetSize() const; virtual wxSize GetSize() const;
@@ -80,11 +80,11 @@ public:
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int align = wxDVR_DEFAULT_ALIGNMENT ); int align = wxDVR_DEFAULT_ALIGNMENT );
bool SetValue( const wxVariant &value ); virtual bool SetValue( const wxVariant &value );
bool GetValue( wxVariant &value ) const; virtual bool GetValue( wxVariant &value ) const;
bool Render( wxRect cell, wxDC *dc, int state ); virtual bool Render( wxRect cell, wxDC *dc, int state );
wxSize GetSize() const; virtual wxSize GetSize() const;
private: private:
wxIcon m_icon; wxIcon m_icon;
@@ -105,11 +105,11 @@ public:
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int align = wxDVR_DEFAULT_ALIGNMENT ); int align = wxDVR_DEFAULT_ALIGNMENT );
bool SetValue( const wxVariant &value ); virtual bool SetValue( const wxVariant &value );
bool GetValue( wxVariant &value ) const; virtual bool GetValue( wxVariant &value ) const;
bool Render( wxRect cell, wxDC *dc, int state ); virtual bool Render( wxRect cell, wxDC *dc, int state );
wxSize GetSize() const; virtual wxSize GetSize() const;
// Implementation only, don't use nor override // Implementation only, don't use nor override
virtual bool WXActivateCell(const wxRect& cell, virtual bool WXActivateCell(const wxRect& cell,
@@ -136,8 +136,8 @@ public:
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int align = wxDVR_DEFAULT_ALIGNMENT ); int align = wxDVR_DEFAULT_ALIGNMENT );
bool SetValue( const wxVariant &value ); virtual bool SetValue( const wxVariant &value );
bool GetValue( wxVariant& value ) const; virtual bool GetValue( wxVariant& value ) const;
virtual bool Render(wxRect cell, wxDC *dc, int state); virtual bool Render(wxRect cell, wxDC *dc, int state);
virtual wxSize GetSize() const; virtual wxSize GetSize() const;
@@ -161,8 +161,8 @@ public:
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int align = wxDVR_DEFAULT_ALIGNMENT ); int align = wxDVR_DEFAULT_ALIGNMENT );
bool SetValue( const wxVariant &value ); virtual bool SetValue( const wxVariant &value );
bool GetValue( wxVariant &value ) const; virtual bool GetValue( wxVariant &value ) const;
virtual bool Render(wxRect cell, wxDC *dc, int state); virtual bool Render(wxRect cell, wxDC *dc, int state);
virtual wxSize GetSize() const; virtual wxSize GetSize() const;

View File

@@ -308,9 +308,9 @@ public:
wxFilterInputStream(wxInputStream *stream); wxFilterInputStream(wxInputStream *stream);
virtual ~wxFilterInputStream(); virtual ~wxFilterInputStream();
char Peek() { return m_parent_i_stream->Peek(); } virtual char Peek() { return m_parent_i_stream->Peek(); }
wxFileOffset GetLength() const { return m_parent_i_stream->GetLength(); } virtual wxFileOffset GetLength() const { return m_parent_i_stream->GetLength(); }
wxInputStream *GetFilterInputStream() const { return m_parent_i_stream; } wxInputStream *GetFilterInputStream() const { return m_parent_i_stream; }
@@ -330,7 +330,7 @@ public:
wxFilterOutputStream(wxOutputStream *stream); wxFilterOutputStream(wxOutputStream *stream);
virtual ~wxFilterOutputStream(); virtual ~wxFilterOutputStream();
wxFileOffset GetLength() const { return m_parent_o_stream->GetLength(); } virtual wxFileOffset GetLength() const { return m_parent_o_stream->GetLength(); }
wxOutputStream *GetFilterOutputStream() const { return m_parent_o_stream; } wxOutputStream *GetFilterOutputStream() const { return m_parent_o_stream; }
@@ -561,13 +561,13 @@ public:
virtual ~wxBufferedInputStream(); virtual ~wxBufferedInputStream();
char Peek(); virtual char Peek();
wxInputStream& Read(void *buffer, size_t size); virtual wxInputStream& Read(void *buffer, size_t size);
// Position functions // Position functions
wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart); virtual wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart);
wxFileOffset TellI() const; virtual wxFileOffset TellI() const;
bool IsSeekable() const { return m_parent_i_stream->IsSeekable(); } virtual bool IsSeekable() const { return m_parent_i_stream->IsSeekable(); }
// the buffer given to the stream will be deleted by it // the buffer given to the stream will be deleted by it
void SetInputStreamBuffer(wxStreamBuffer *buffer); void SetInputStreamBuffer(wxStreamBuffer *buffer);
@@ -604,17 +604,17 @@ public:
virtual ~wxBufferedOutputStream(); virtual ~wxBufferedOutputStream();
wxOutputStream& Write(const void *buffer, size_t size); virtual wxOutputStream& Write(const void *buffer, size_t size);
// Position functions // Position functions
wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart); virtual wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart);
wxFileOffset TellO() const; virtual wxFileOffset TellO() const;
bool IsSeekable() const { return m_parent_o_stream->IsSeekable(); } virtual bool IsSeekable() const { return m_parent_o_stream->IsSeekable(); }
void Sync(); void Sync();
bool Close(); bool Close();
wxFileOffset GetLength() const; virtual wxFileOffset GetLength() const;
// the buffer given to the stream will be deleted by it // the buffer given to the stream will be deleted by it
void SetOutputStreamBuffer(wxStreamBuffer *buffer); void SetOutputStreamBuffer(wxStreamBuffer *buffer);

View File

@@ -35,20 +35,20 @@ public:
wxFileInputStream(int fd); wxFileInputStream(int fd);
virtual ~wxFileInputStream(); virtual ~wxFileInputStream();
wxFileOffset GetLength() const; virtual wxFileOffset GetLength() const;
bool Ok() const { return IsOk(); } bool Ok() const { return IsOk(); }
virtual bool IsOk() const; virtual bool IsOk() const;
bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } virtual bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
wxFile* GetFile() const { return m_file; } wxFile* GetFile() const { return m_file; }
protected: protected:
wxFileInputStream(); wxFileInputStream();
size_t OnSysRead(void *buffer, size_t size); virtual size_t OnSysRead(void *buffer, size_t size);
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
wxFileOffset OnSysTell() const; virtual wxFileOffset OnSysTell() const;
protected: protected:
wxFile *m_file; wxFile *m_file;
@@ -67,20 +67,20 @@ public:
void Sync(); void Sync();
bool Close() { return m_file_destroy ? m_file->Close() : true; } bool Close() { return m_file_destroy ? m_file->Close() : true; }
wxFileOffset GetLength() const; virtual wxFileOffset GetLength() const;
bool Ok() const { return IsOk(); } bool Ok() const { return IsOk(); }
virtual bool IsOk() const; virtual bool IsOk() const;
bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } virtual bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
wxFile* GetFile() const { return m_file; } wxFile* GetFile() const { return m_file; }
protected: protected:
wxFileOutputStream(); wxFileOutputStream();
size_t OnSysWrite(const void *buffer, size_t size); virtual size_t OnSysWrite(const void *buffer, size_t size);
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
wxFileOffset OnSysTell() const; virtual wxFileOffset OnSysTell() const;
protected: protected:
wxFile *m_file; wxFile *m_file;
@@ -99,14 +99,14 @@ public:
WXDLLIMPEXP_INLINE_BASE virtual bool Commit() { return m_file->Commit(); } WXDLLIMPEXP_INLINE_BASE virtual bool Commit() { return m_file->Commit(); }
WXDLLIMPEXP_INLINE_BASE virtual void Discard() { m_file->Discard(); } WXDLLIMPEXP_INLINE_BASE virtual void Discard() { m_file->Discard(); }
wxFileOffset GetLength() const { return m_file->Length(); } virtual wxFileOffset GetLength() const { return m_file->Length(); }
bool IsSeekable() const { return true; } virtual bool IsSeekable() const { return true; }
protected: protected:
size_t OnSysWrite(const void *buffer, size_t size); virtual size_t OnSysWrite(const void *buffer, size_t size);
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode) virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode)
{ return m_file->Seek(pos, mode); } { return m_file->Seek(pos, mode); }
wxFileOffset OnSysTell() const { return m_file->Tell(); } virtual wxFileOffset OnSysTell() const { return m_file->Tell(); }
private: private:
wxTempFile *m_file; wxTempFile *m_file;
@@ -166,20 +166,20 @@ public:
wxFFileInputStream(FILE *file); wxFFileInputStream(FILE *file);
virtual ~wxFFileInputStream(); virtual ~wxFFileInputStream();
wxFileOffset GetLength() const; virtual wxFileOffset GetLength() const;
bool Ok() const { return IsOk(); } bool Ok() const { return IsOk(); }
virtual bool IsOk() const; virtual bool IsOk() const;
bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } virtual bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
wxFFile* GetFile() const { return m_file; } wxFFile* GetFile() const { return m_file; }
protected: protected:
wxFFileInputStream(); wxFFileInputStream();
size_t OnSysRead(void *buffer, size_t size); virtual size_t OnSysRead(void *buffer, size_t size);
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
wxFileOffset OnSysTell() const; virtual wxFileOffset OnSysTell() const;
protected: protected:
wxFFile *m_file; wxFFile *m_file;
@@ -198,20 +198,20 @@ public:
void Sync(); void Sync();
bool Close() { return m_file_destroy ? m_file->Close() : true; } bool Close() { return m_file_destroy ? m_file->Close() : true; }
wxFileOffset GetLength() const; virtual wxFileOffset GetLength() const;
bool Ok() const { return IsOk(); } bool Ok() const { return IsOk(); }
virtual bool IsOk() const; virtual bool IsOk() const;
bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } virtual bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
wxFFile* GetFile() const { return m_file; } wxFFile* GetFile() const { return m_file; }
protected: protected:
wxFFileOutputStream(); wxFFileOutputStream();
size_t OnSysWrite(const void *buffer, size_t size); virtual size_t OnSysWrite(const void *buffer, size_t size);
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
wxFileOffset OnSysTell() const; virtual wxFileOffset OnSysTell() const;
protected: protected:
wxFFile *m_file; wxFFile *m_file;