Avoid setting attributes in GTK wxDataViewRenderer if not supported.

[wxWidgets.git] / include / wx / dataview.h

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index b31d6765aa1b4f6cee2b4b077bb02b7c8971a4e8..fd2ec0b4d7a45d3d669cb4ef61679bfa601b19fb 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -16,20 +16,29 @@
 
 #if wxUSE_DATAVIEWCTRL
 
 
 #if wxUSE_DATAVIEWCTRL
 

-#include "wx/control.h"

 #include "wx/textctrl.h"
 #include "wx/textctrl.h"

-#include "wx/bitmap.h"
+#include "wx/headercol.h"

 #include "wx/variant.h"
 #include "wx/dynarray.h"
 #include "wx/icon.h"
 #include "wx/variant.h"
 #include "wx/dynarray.h"
 #include "wx/icon.h"

-#include "wx/imaglist.h"

 #include "wx/weakref.h"
 #include "wx/weakref.h"

+#include "wx/vector.h"
+#include "wx/dataobj.h"

 
 

-class WXDLLIMPEXP_FWD_CORE wxDataFormat;
+class WXDLLIMPEXP_FWD_CORE wxImageList;

 
 

-// ----------------------------------------------------------------------------
-// wxDataViewCtrl flags
-// ----------------------------------------------------------------------------
+#if !(defined(__WXGTK20__) || defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
+// #if !(defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
+    #define wxHAS_GENERIC_DATAVIEWCTRL
+#endif
+
+#ifdef wxHAS_GENERIC_DATAVIEWCTRL
+    // this symbol doesn't follow the convention for wxUSE_XXX symbols which
+    // are normally always defined as either 0 or 1, so its use is deprecated
+    // and it only exists for backwards compatibility, don't use it any more
+    // and use wxHAS_GENERIC_DATAVIEWCTRL instead
+    #define wxUSE_GENERICDATAVIEWCTRL
+#endif

 
 // ----------------------------------------------------------------------------
 // wxDataViewCtrl globals
 
 // ----------------------------------------------------------------------------
 // wxDataViewCtrl globals


@@ -44,6 +53,13 @@ class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
 
 extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[];
 
 
 extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[];
 

+// ----------------------------------------------------------------------------
+// wxDataViewCtrl flags
+// ----------------------------------------------------------------------------
+
+// size of a wxDataViewRenderer without contents:
+#define wxDVC_DEFAULT_RENDERER_SIZE     20
+

 // the default width of new (text) columns:
 #define wxDVC_DEFAULT_WIDTH             80
 
 // the default width of new (text) columns:
 #define wxDVC_DEFAULT_WIDTH             80
 


@@ -73,15 +89,21 @@ public:
     void* GetID() const                { return m_id; }
     operator const void* () const      { return m_id; }
 
     void* GetID() const                { return m_id; }
     operator const void* () const      { return m_id; }
 

-#ifdef __WXDEBUG__
-    void Print( const wxString &text ) const;
-#endif
-

 private:
     void* m_id;
 };
 
 private:
     void* m_id;
 };
 

-bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
+inline
+bool operator==(const wxDataViewItem& left, const wxDataViewItem& right)
+{
+    return left.GetID() == right.GetID();
+}
+
+inline
+bool operator!=(const wxDataViewItem& left, const wxDataViewItem& right)
+{
+    return !(left == right);
+}

 
 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
 
 
 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
 


@@ -140,6 +162,7 @@ public:
     bool HasColour() const { return m_colour.Ok(); }
     const wxColour& GetColour() const { return m_colour; }
 
     bool HasColour() const { return m_colour.Ok(); }
     const wxColour& GetColour() const { return m_colour; }
 

+    bool HasFont() const { return m_bold || m_italic; }

     bool GetBold() const { return m_bold; }
     bool GetItalic() const { return m_italic; }
 
     bool GetBold() const { return m_bold; }
     bool GetItalic() const { return m_italic; }
 


@@ -157,7 +180,7 @@ private:
 WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
                           class WXDLLIMPEXP_ADV);
 
 WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
                           class WXDLLIMPEXP_ADV);
 

-class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
+class WXDLLIMPEXP_ADV wxDataViewModel: public wxRefCounter

 {
 public:
     wxDataViewModel();
 {
 public:
     wxDataViewModel();


@@ -171,13 +194,36 @@ public:
     virtual void GetValue( wxVariant &variant,
                            const wxDataViewItem &item, unsigned int col ) const = 0;
 
     virtual void GetValue( wxVariant &variant,
                            const wxDataViewItem &item, unsigned int col ) const = 0;
 

-    // set value, call ValueChanged() afterwards!
-    virtual bool SetValue( const wxVariant &variant,
-                           const wxDataViewItem &item, unsigned int col ) = 0;
+    // return true if the given item has a value to display in the given
+    // column: this is always true except for container items which by default
+    // only show their label in the first column (but see HasContainerColumns())
+    bool HasValue(const wxDataViewItem& item, unsigned col) const
+    {
+        return col == 0 || !IsContainer(item) || HasContainerColumns(item);
+    }
+
+    // usually ValueChanged() should be called after changing the value in the
+    // model to update the control, ChangeValue() does it on its own while
+    // SetValue() does not -- so while you will override SetValue(), you should
+    // be usually calling ChangeValue()
+    virtual bool SetValue(const wxVariant &variant,
+                          const wxDataViewItem &item,
+                          unsigned int col) = 0;
+
+    bool ChangeValue(const wxVariant& variant,
+                     const wxDataViewItem& item,
+                     unsigned int col)
+    {
+        return SetValue(variant, item, col) && ValueChanged(item, col);
+    }

 
     // Get text attribute, return false of default attributes should be used
 
     // Get text attribute, return false of default attributes should be used

-    virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
-        { return false; }
+    virtual bool GetAttr(const wxDataViewItem &WXUNUSED(item),
+                         unsigned int WXUNUSED(col),
+                         wxDataViewItemAttr &WXUNUSED(attr)) const
+    {
+        return false;
+    }

 
     // define hierachy
     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
 
     // define hierachy
     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;


@@ -187,15 +233,6 @@ public:
         { return false; }
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
 
         { return false; }
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
 

-    // define DnD capabilities
-    virtual bool IsDraggable( const wxDataViewItem &WXUNUSED(item) )
-        { return false; }
-    virtual size_t GetDragDataSize( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format) )
-        { return 0; }
-    virtual bool GetDragData( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format),
-                              void* WXUNUSED(data), size_t WXUNUSED(size) )
-        { return FALSE; }
-

     // delegated notifiers
     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
     // delegated notifiers
     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );


@@ -214,7 +251,7 @@ public:
 
     // default compare function
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 
     // default compare function
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,

-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;

     virtual bool HasDefaultCompare() const { return false; }
 
     // internal
     virtual bool HasDefaultCompare() const { return false; }
 
     // internal


@@ -227,24 +264,78 @@ protected:
     wxDataViewModelNotifiers  m_notifiers;
 };
 
     wxDataViewModelNotifiers  m_notifiers;
 };
 

-// ---------------------------------------------------------
-// wxDataViewIndexListModel
-// ---------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxDataViewListModel: a model of a list, i.e. flat data structure without any
+//      branches/containers, used as base class by wxDataViewIndexListModel and
+//      wxDataViewVirtualListModel
+// ----------------------------------------------------------------------------

 
 

-class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
+class WXDLLIMPEXP_ADV wxDataViewListModel : public wxDataViewModel

 {
 public:
 {
 public:

-    wxDataViewIndexListModel( unsigned int initial_size = 0 );
-    ~wxDataViewIndexListModel();
+    // derived classes should override these methods instead of
+    // {Get,Set}Value() and GetAttr() inherited from the base class
+
+    virtual void GetValueByRow(wxVariant &variant,
+                               unsigned row, unsigned col) const = 0;
+
+    virtual bool SetValueByRow(const wxVariant &variant,
+                               unsigned row, unsigned col) = 0;
+
+    virtual bool
+    GetAttrByRow(unsigned WXUNUSED(row), unsigned WXUNUSED(col),
+                 wxDataViewItemAttr &WXUNUSED(attr)) const
+    {
+        return false;
+    }
+
+
+    // helper methods provided by list models only
+    virtual unsigned GetRow( const wxDataViewItem &item ) const = 0;

 
 

+
+    // implement some base class pure virtual directly
+    virtual wxDataViewItem
+    GetParent( const wxDataViewItem & WXUNUSED(item) ) const
+    {
+        // items never have valid parent in this model
+        return wxDataViewItem();
+    }
+
+    virtual bool IsContainer( const wxDataViewItem &item ) const
+    {
+        // only the invisible (and invalid) root item has children
+        return !item.IsOk();
+    }
+
+    // and implement some others by forwarding them to our own ones

     virtual void GetValue( wxVariant &variant,
     virtual void GetValue( wxVariant &variant,

-                           unsigned int row, unsigned int col ) const = 0;
+                           const wxDataViewItem &item, unsigned int col ) const
+    {
+        GetValueByRow(variant, GetRow(item), col);
+    }

 
     virtual bool SetValue( const wxVariant &variant,
 
     virtual bool SetValue( const wxVariant &variant,

-                           unsigned int row, unsigned int col ) = 0;
+                           const wxDataViewItem &item, unsigned int col )
+    {
+        return SetValueByRow( variant, GetRow(item), col );
+    }

 
 

-    virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
-        { return false; }
+    virtual bool GetAttr(const wxDataViewItem &item, unsigned int col,
+                         wxDataViewItemAttr &attr) const
+    {
+        return GetAttrByRow( GetRow(item), col, attr );
+    }
+};
+
+// ---------------------------------------------------------
+// wxDataViewIndexListModel
+// ---------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewListModel
+{
+public:
+    wxDataViewIndexListModel( unsigned int initial_size = 0 );

 
     void RowPrepended();
     void RowInserted( unsigned int before );
 
     void RowPrepended();
     void RowInserted( unsigned int before );


@@ -257,33 +348,23 @@ public:
 
     // convert to/from row/wxDataViewItem
 
 
     // convert to/from row/wxDataViewItem
 

-    unsigned int GetRow( const wxDataViewItem &item ) const;
+    virtual unsigned GetRow( const wxDataViewItem &item ) const;

     wxDataViewItem GetItem( unsigned int row ) const;
 
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
     wxDataViewItem GetItem( unsigned int row ) const;
 
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,

-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;

     virtual bool HasDefaultCompare() const;
 
     // implement base methods
     virtual bool HasDefaultCompare() const;
 
     // implement base methods

-
-    virtual void GetValue( wxVariant &variant,
-                           const wxDataViewItem &item, unsigned int col ) const;
-    virtual bool SetValue( const wxVariant &variant,
-                           const wxDataViewItem &item, unsigned int col );
-    virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
-    virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
-    virtual bool IsContainer( const wxDataViewItem &item ) const;

     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 

-    // internal
-    virtual bool IsVirtualListModel() const { return false; }
-    unsigned int GetLastIndex() const { return m_lastIndex; }
+    unsigned int GetCount() const { return m_hash.GetCount(); }

 
 private:
     wxDataViewItemArray m_hash;
 
 private:
     wxDataViewItemArray m_hash;

-    unsigned int m_lastIndex;
+    unsigned int m_nextFreeID;

     bool m_ordered;
 };
 
     bool m_ordered;
 };
 


@@ -296,20 +377,10 @@ private:
 typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
 #else
 
 typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
 #else
 

-class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
+class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewListModel

 {
 public:
     wxDataViewVirtualListModel( unsigned int initial_size = 0 );
 {
 public:
     wxDataViewVirtualListModel( unsigned int initial_size = 0 );

-    ~wxDataViewVirtualListModel();
-
-    virtual void GetValue( wxVariant &variant,
-                           unsigned int row, unsigned int col ) const = 0;
-
-    virtual bool SetValue( const wxVariant &variant,
-                           unsigned int row, unsigned int col ) = 0;
-
-    virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
-        { return false; }

 
     void RowPrepended();
     void RowInserted( unsigned int before );
 
     void RowPrepended();
     void RowInserted( unsigned int before );


@@ -322,33 +393,25 @@ public:
 
     // convert to/from row/wxDataViewItem
 
 
     // convert to/from row/wxDataViewItem
 

-    unsigned int GetRow( const wxDataViewItem &item ) const;
+    virtual unsigned GetRow( const wxDataViewItem &item ) const;

     wxDataViewItem GetItem( unsigned int row ) const;
 
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
     wxDataViewItem GetItem( unsigned int row ) const;
 
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,

-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;

     virtual bool HasDefaultCompare() const;
 
     // implement base methods
     virtual bool HasDefaultCompare() const;
 
     // implement base methods

-
-    virtual void GetValue( wxVariant &variant,
-                           const wxDataViewItem &item, unsigned int col ) const;
-    virtual bool SetValue( const wxVariant &variant,
-                           const wxDataViewItem &item, unsigned int col );
-    virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
-    virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
-    virtual bool IsContainer( const wxDataViewItem &item ) const;

     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 

+    unsigned int GetCount() const { return m_size; }
+

     // internal
     virtual bool IsVirtualListModel() const { return true; }
     // internal
     virtual bool IsVirtualListModel() const { return true; }

-    unsigned int GetLastIndex() const { return m_lastIndex; }

 
 private:
 
 private:

-    wxDataViewItemArray m_hash;
-    unsigned int m_lastIndex;
+    unsigned int m_size;

     bool m_ordered;
 };
 #endif
     bool m_ordered;
 };
 #endif


@@ -381,189 +444,69 @@ private:
     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-// ---------------------------------------------------------
-// wxDataViewRendererBase
-// ---------------------------------------------------------
-
-enum wxDataViewCellMode
-{
-    wxDATAVIEW_CELL_INERT,
-    wxDATAVIEW_CELL_ACTIVATABLE,
-    wxDATAVIEW_CELL_EDITABLE
-};
-
-enum wxDataViewCellRenderState
-{
-    wxDATAVIEW_CELL_SELECTED    = 1,
-    wxDATAVIEW_CELL_PRELIT      = 2,
-    wxDATAVIEW_CELL_INSENSITIVE = 4,
-    wxDATAVIEW_CELL_FOCUSED     = 8
-};
-
-class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
-{
-public:
-    wxDataViewRendererBase( const wxString &varianttype,
-                            wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
-                            int alignment = wxDVR_DEFAULT_ALIGNMENT );
-    ~wxDataViewRendererBase();
-
-    virtual bool Validate( wxVariant& WXUNUSED(value) )
-        { return true; }
-
-    void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
-    wxDataViewColumn* GetOwner() const          { return m_owner; }
-
-    // renderer properties:
-
-    virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
-    virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
-
-    wxString GetVariantType() const             { return m_variantType; }
-
-    virtual void SetMode( wxDataViewCellMode mode ) = 0;
-    virtual wxDataViewCellMode GetMode() const = 0;
-
-    // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
-    //       rather an "int"; that's because for rendering cells it's allowed
-    //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
-    virtual void SetAlignment( int align ) = 0;
-    virtual int GetAlignment() const = 0;
-
-    // in-place editing
-    virtual bool HasEditorCtrl()
-        { return false; }
-    virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
-                                        wxRect WXUNUSED(labelRect),
-                                        const wxVariant& WXUNUSED(value))
-        { return NULL; }
-    virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
-                                        wxVariant& WXUNUSED(value))
-        { return false; }
-
-    virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
-    virtual void CancelEditing();
-    virtual bool FinishEditing();
-
-    wxControl *GetEditorCtrl() { return m_editorCtrl; }
-
-protected:
-    wxString                m_variantType;
-    wxDataViewColumn       *m_owner;
-    wxWeakRef<wxControl>    m_editorCtrl;
-    wxDataViewItem          m_item; // for m_editorCtrl
-
-    // internal utility:
-    const wxDataViewCtrl* GetView() const;
-
-protected:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
-};
-
-//-----------------------------------------------------------------------------
-// wxDataViewIconText
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
-{
-public:
-    wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
-        : m_text(text), m_icon(icon)
-    { }
-    wxDataViewIconText( const wxDataViewIconText &other )
-        : wxObject()
-    { m_icon = other.m_icon; m_text = other.m_text; }
-
-    void SetText( const wxString &text ) { m_text = text; }
-    wxString GetText() const             { return m_text; }
-    void SetIcon( const wxIcon &icon )   { m_icon = icon; }
-    const wxIcon &GetIcon() const        { return m_icon; }
-
-private:
-    wxString    m_text;
-    wxIcon      m_icon;
-
-private:
-    DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
-};
-
-bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
+// ----------------------------------------------------------------------------
+// wxDataViewRenderer and related classes
+// ----------------------------------------------------------------------------

 
 

-DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
+#include "wx/dvrenderers.h"

 
 // ---------------------------------------------------------
 // wxDataViewColumnBase
 // ---------------------------------------------------------
 
 
 // ---------------------------------------------------------
 // wxDataViewColumnBase
 // ---------------------------------------------------------
 

+// for compatibility only, do not use

 enum wxDataViewColumnFlags
 {
 enum wxDataViewColumnFlags
 {

-    wxDATAVIEW_COL_RESIZABLE     = 1,
-    wxDATAVIEW_COL_SORTABLE      = 2,
-    wxDATAVIEW_COL_REORDERABLE   = 4,
-    wxDATAVIEW_COL_HIDDEN        = 8
+    wxDATAVIEW_COL_RESIZABLE     = wxCOL_RESIZABLE,
+    wxDATAVIEW_COL_SORTABLE      = wxCOL_SORTABLE,
+    wxDATAVIEW_COL_REORDERABLE   = wxCOL_REORDERABLE,
+    wxDATAVIEW_COL_HIDDEN        = wxCOL_HIDDEN

 };
 
 };
 

-class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
+class WXDLLIMPEXP_ADV wxDataViewColumnBase : public wxSettableHeaderColumn

 {
 public:
 {
 public:

-    wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
-                          unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
-                          wxAlignment align = wxALIGN_CENTER,
-                          int flags = wxDATAVIEW_COL_RESIZABLE );
-    wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
-                          unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
-                          wxAlignment align = wxALIGN_CENTER,
-                          int flags = wxDATAVIEW_COL_RESIZABLE );
+    // ctor for the text columns: takes ownership of renderer
+    wxDataViewColumnBase(wxDataViewRenderer *renderer,
+                         unsigned int model_column)
+    {
+        Init(renderer, model_column);
+    }
+
+    // ctor for the bitmap columns
+    wxDataViewColumnBase(const wxBitmap& bitmap,
+                         wxDataViewRenderer *renderer,
+                         unsigned int model_column)
+        : m_bitmap(bitmap)
+    {
+        Init(renderer, model_column);
+    }
+

     virtual ~wxDataViewColumnBase();
 
     // setters:
     virtual ~wxDataViewColumnBase();
 
     // setters:

-
-    virtual void SetTitle( const wxString &title ) = 0;
-    virtual void SetAlignment( wxAlignment align ) = 0;
-    virtual void SetSortable( bool sortable ) = 0;
-    virtual void SetReorderable(bool reorderable) = 0;
-    virtual void SetResizeable( bool resizeable ) = 0;
-    virtual void SetHidden( bool hidden ) = 0;
-    virtual void SetSortOrder( bool ascending ) = 0;
-    virtual void SetFlags( int flags );

     virtual void SetOwner( wxDataViewCtrl *owner )
         { m_owner = owner; }
     virtual void SetOwner( wxDataViewCtrl *owner )
         { m_owner = owner; }

-    virtual void SetBitmap( const wxBitmap &bitmap )
-        { m_bitmap=bitmap; }
-
-    virtual void SetMinWidth( int minWidth ) = 0;
-    virtual void SetWidth( int width ) = 0;
-

 
     // getters:
 
     // getters:

-
-    virtual wxString GetTitle() const = 0;
-    virtual wxAlignment GetAlignment() const = 0;
-    virtual int GetWidth() const = 0;
-    virtual int GetMinWidth() const = 0;
-
-    virtual int GetFlags() const;
-
-    virtual bool IsHidden() const = 0;
-    virtual bool IsReorderable() const = 0;
-    virtual bool IsResizeable() const = 0;
-    virtual bool IsSortable() const = 0;
-    virtual bool IsSortOrderAscending() const = 0;
-
-    const wxBitmap &GetBitmap() const       { return m_bitmap; }
-    unsigned int GetModelColumn() const     { return static_cast<unsigned int>(m_model_column); }
-
+    unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }

     wxDataViewCtrl *GetOwner() const        { return m_owner; }
     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 
     wxDataViewCtrl *GetOwner() const        { return m_owner; }
     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 

+    // implement some of base class pure virtuals (the rest is port-dependent
+    // and done differently in generic and native versions)
+    virtual void SetBitmap( const wxBitmap& bitmap ) { m_bitmap = bitmap; }
+    virtual wxBitmap GetBitmap() const { return m_bitmap; }
+

 protected:
     wxDataViewRenderer      *m_renderer;
     int                      m_model_column;
     wxBitmap                 m_bitmap;
     wxDataViewCtrl          *m_owner;
 
 protected:
     wxDataViewRenderer      *m_renderer;
     int                      m_model_column;
     wxBitmap                 m_bitmap;
     wxDataViewCtrl          *m_owner;
 

-protected:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
+private:
+    // common part of all ctors
+    void Init(wxDataViewRenderer *renderer, unsigned int model_column);

 };
 
 // ---------------------------------------------------------
 };
 
 // ---------------------------------------------------------


@@ -586,18 +529,24 @@ public:
     wxDataViewCtrlBase();
     virtual ~wxDataViewCtrlBase();
 
     wxDataViewCtrlBase();
     virtual ~wxDataViewCtrlBase();
 

+    // model
+    // -----
+

     virtual bool AssociateModel( wxDataViewModel *model );
     wxDataViewModel* GetModel();
     const wxDataViewModel* GetModel() const;
 
     virtual bool AssociateModel( wxDataViewModel *model );
     wxDataViewModel* GetModel();
     const wxDataViewModel* GetModel() const;
 

-    // short cuts
+
+    // column management
+    // -----------------
+

     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,


@@ -609,7 +558,7 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,


@@ -617,11 +566,11 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,


@@ -633,7 +582,7 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,


@@ -642,11 +591,11 @@ public:
 
     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 
     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,


@@ -658,7 +607,7 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,


@@ -666,11 +615,11 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,


@@ -682,14 +631,13 @@ public:
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,

-                    wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
+                    wxAlignment align = wxALIGN_NOT,

                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     wxAlignment align = wxALIGN_CENTER,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
 
                     int flags = wxDATAVIEW_COL_RESIZABLE );
     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
                     wxAlignment align = wxALIGN_CENTER,
                     int flags = wxDATAVIEW_COL_RESIZABLE );
 

-

     virtual bool PrependColumn( wxDataViewColumn *col );
     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
     virtual bool AppendColumn( wxDataViewColumn *col );
     virtual bool PrependColumn( wxDataViewColumn *col );
     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
     virtual bool AppendColumn( wxDataViewColumn *col );


@@ -708,6 +656,10 @@ public:
 
     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 
 
     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 

+
+    // items management
+    // ----------------
+

     void SetIndent( int indent )
         { m_indent = indent ; DoSetIndent(); }
     int GetIndent() const
     void SetIndent( int indent )
         { m_indent = indent ; DoSetIndent(); }
     int GetIndent() const


@@ -724,13 +676,36 @@ public:
     virtual void UnselectAll() = 0;
 
     virtual void Expand( const wxDataViewItem & item ) = 0;
     virtual void UnselectAll() = 0;
 
     virtual void Expand( const wxDataViewItem & item ) = 0;

+    virtual void ExpandAncestors( const wxDataViewItem & item );

     virtual void Collapse( const wxDataViewItem & item ) = 0;
     virtual void Collapse( const wxDataViewItem & item ) = 0;

+    virtual bool IsExpanded( const wxDataViewItem & item ) const = 0;

 
     virtual void EnsureVisible( const wxDataViewItem & item,
                                 const wxDataViewColumn *column = NULL ) = 0;
     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 
 
     virtual void EnsureVisible( const wxDataViewItem & item,
                                 const wxDataViewColumn *column = NULL ) = 0;
     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 

+#if wxUSE_DRAG_AND_DROP
+    virtual bool EnableDragSource(const wxDataFormat& WXUNUSED(format))
+        { return false; }
+    virtual bool EnableDropTarget(const wxDataFormat& WXUNUSED(format))
+        { return false; }
+#endif // wxUSE_DRAG_AND_DROP
+
+    // define control visual attributes
+    // --------------------------------
+
+    virtual wxVisualAttributes GetDefaultAttributes() const
+    {
+        return GetClassDefaultAttributes(GetWindowVariant());
+    }
+
+    static wxVisualAttributes
+    GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL)
+    {
+        return wxControl::GetCompositeControlsDefaultAttributes(variant);
+    }
+

 protected:
     virtual void DoSetExpanderColumn() = 0 ;
     virtual void DoSetIndent() = 0;
 protected:
     virtual void DoSetExpanderColumn() = 0 ;
     virtual void DoSetIndent() = 0;


@@ -758,7 +733,14 @@ public:
         m_model(NULL),
         m_value(wxNullVariant),
         m_column(NULL),
         m_model(NULL),
         m_value(wxNullVariant),
         m_column(NULL),

-        m_pos(-1,-1)
+        m_pos(-1,-1),
+        m_cacheFrom(0),
+        m_cacheTo(0)
+#if wxUSE_DRAG_AND_DROP
+        , m_dataObject(NULL),
+        m_dataBuffer(NULL),
+        m_dataSize(0)
+#endif

         { }
 
     wxDataViewEvent(const wxDataViewEvent& event)
         { }
 
     wxDataViewEvent(const wxDataViewEvent& event)


@@ -768,7 +750,15 @@ public:
         m_model(event.m_model),
         m_value(event.m_value),
         m_column(event.m_column),
         m_model(event.m_model),
         m_value(event.m_value),
         m_column(event.m_column),

-        m_pos(m_pos)
+        m_pos(m_pos),
+        m_cacheFrom(event.m_cacheFrom),
+        m_cacheTo(event.m_cacheTo)
+#if wxUSE_DRAG_AND_DROP
+        , m_dataObject(event.m_dataObject),
+        m_dataFormat(event.m_dataFormat),
+        m_dataBuffer(event.m_dataBuffer),
+        m_dataSize(event.m_dataSize)
+#endif

         { }
 
     wxDataViewItem GetItem() const { return m_item; }
         { }
 
     wxDataViewItem GetItem() const { return m_item; }


@@ -791,6 +781,26 @@ public:
     wxPoint GetPosition() const { return m_pos; }
     void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
 
     wxPoint GetPosition() const { return m_pos; }
     void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
 

+    // For wxEVT_COMMAND_DATAVIEW_CACHE_HINT
+    int GetCacheFrom() const { return m_cacheFrom; }
+    int GetCacheTo() const { return m_cacheTo; }
+    void SetCache(int from, int to) { m_cacheFrom = from; m_cacheTo = to; }
+
+
+#if wxUSE_DRAG_AND_DROP
+    // For drag operations
+    void SetDataObject( wxDataObject *obj ) { m_dataObject = obj; }
+    wxDataObject *GetDataObject() const { return m_dataObject; }
+
+    // For drop operations
+    void SetDataFormat( const wxDataFormat &format ) { m_dataFormat = format; }
+    wxDataFormat GetDataFormat() const { return m_dataFormat; }
+    void SetDataSize( size_t size ) { m_dataSize = size; }
+    size_t GetDataSize() const { return m_dataSize; }
+    void SetDataBuffer( void* buf ) { m_dataBuffer = buf;}
+    void *GetDataBuffer() const { return m_dataBuffer; }
+#endif // wxUSE_DRAG_AND_DROP
+

     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 
 protected:
     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 
 protected:


@@ -800,33 +810,50 @@ protected:
     wxVariant           m_value;
     wxDataViewColumn   *m_column;
     wxPoint             m_pos;
     wxVariant           m_value;
     wxDataViewColumn   *m_column;
     wxPoint             m_pos;

+    int                 m_cacheFrom;
+    int                 m_cacheTo;
+
+#if wxUSE_DRAG_AND_DROP
+    wxDataObject       *m_dataObject;
+
+    wxDataFormat        m_dataFormat;
+    void*               m_dataBuffer;
+    size_t              m_dataSize;
+#endif // wxUSE_DRAG_AND_DROP

 
 private:
     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 };
 
 
 private:
     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 };
 

-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );

 
 

-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );

 
 

-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );

 
 

-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED;
-extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent );
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent );

 
 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 
 #define wxDataViewEventHandler(func) \
 
 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 
 #define wxDataViewEventHandler(func) \

-    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
+    wxEVENT_HANDLER_CAST(wxDataViewEventFunction, func)

 
 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 
 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))


@@ -838,6 +865,7 @@ typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)

+#define EVT_DATAVIEW_ITEM_START_EDITING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_START_EDITING, id, fn)

 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)


@@ -848,38 +876,162 @@ typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 #define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 #define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)

+#define EVT_DATAVIEW_CACHE_HINT(id, fn) wx__DECLARE_DATAVIEWEVT(CACHE_HINT, id, fn)

 
 

+#define EVT_DATAVIEW_ITEM_BEGIN_DRAG(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_BEGIN_DRAG, id, fn)
+#define EVT_DATAVIEW_ITEM_DROP_POSSIBLE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP_POSSIBLE, id, fn)
+#define EVT_DATAVIEW_ITEM_DROP(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP, id, fn)

 
 

-#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
+#ifdef wxHAS_GENERIC_DATAVIEWCTRL
+    #include "wx/generic/dataview.h"
+#elif defined(__WXGTK20__)

     #include "wx/gtk/dataview.h"
     #include "wx/gtk/dataview.h"

-#elif defined(__WXMAC__) && !defined(__WXUNIVERSAL__)
+#elif defined(__WXMAC__)

     #include "wx/osx/dataview.h"
 #else
     #include "wx/osx/dataview.h"
 #else

-    #define wxUSE_GENERICDATAVIEWCTRL
-    #include "wx/generic/dataview.h"
+    #error "unknown native wxDataViewCtrl implementation"

 #endif
 
 #endif
 

-// -------------------------------------
-// wxDataViewSpinRenderer
-// -------------------------------------
+//-----------------------------------------------------------------------------
+// wxDataViewListStore
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewListStoreLine
+{
+public:
+    wxDataViewListStoreLine( wxClientData *data = NULL )
+    {
+        m_data = data;
+    }
+    virtual ~wxDataViewListStoreLine()
+    {
+        delete m_data;
+    }
+
+    void SetData( wxClientData *data )
+        { if (m_data) delete m_data; m_data = data; }
+    wxClientData *GetData() const
+        { return m_data; }
+
+    wxVector<wxVariant>  m_values;

 
 

-class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
+private:
+    wxClientData    *m_data;
+};
+
+
+class WXDLLIMPEXP_ADV wxDataViewListStore: public wxDataViewIndexListModel
+{
+public:
+    wxDataViewListStore();
+    ~wxDataViewListStore();
+
+    void PrependColumn( const wxString &varianttype );
+    void InsertColumn( unsigned int pos, const wxString &varianttype );
+    void AppendColumn( const wxString &varianttype );
+
+    void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void DeleteItem( unsigned int pos );
+    void DeleteAllItems();
+
+    // override base virtuals
+
+    virtual unsigned int GetColumnCount() const;
+
+    virtual wxString GetColumnType( unsigned int col ) const;
+
+    virtual void GetValueByRow( wxVariant &value,
+                           unsigned int row, unsigned int col ) const;
+
+    virtual bool SetValueByRow( const wxVariant &value,
+                           unsigned int row, unsigned int col );
+
+
+public:
+    wxVector<wxDataViewListStoreLine*> m_data;
+    wxArrayString                      m_cols;
+};
+
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_ADV wxDataViewListCtrl: public wxDataViewCtrl

 {
 public:
 {
 public:

-    wxDataViewSpinRenderer( int min, int max,
-                            wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
-                            int alignment = wxDVR_DEFAULT_ALIGNMENT );
-    virtual bool HasEditorCtrl() { return true; }
-    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
-    virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
-    virtual bool Render( wxRect rect, wxDC *dc, int state );
-    virtual wxSize GetSize() const;
-    virtual bool SetValue( const wxVariant &value );
-    virtual bool GetValue( wxVariant &value ) const;
+    wxDataViewListCtrl();
+    wxDataViewListCtrl( wxWindow *parent, wxWindowID id,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES,
+           const wxValidator& validator = wxDefaultValidator );
+    ~wxDataViewListCtrl();
+
+    bool Create( wxWindow *parent, wxWindowID id,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES,
+           const wxValidator& validator = wxDefaultValidator );
+
+    wxDataViewListStore *GetStore()
+        { return (wxDataViewListStore*) GetModel(); }
+    const wxDataViewListStore *GetStore() const
+        { return (const wxDataViewListStore*) GetModel(); }
+
+    bool AppendColumn( wxDataViewColumn *column, const wxString &varianttype );
+    bool PrependColumn( wxDataViewColumn *column, const wxString &varianttype );
+    bool InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype );
+
+    // overridden from base class
+    virtual bool PrependColumn( wxDataViewColumn *col );
+    virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
+    virtual bool AppendColumn( wxDataViewColumn *col );
+
+    wxDataViewColumn *AppendTextColumn( const wxString &label,
+          wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+          int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
+    wxDataViewColumn *AppendToggleColumn( const wxString &label,
+          wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE,
+          int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
+    wxDataViewColumn *AppendProgressColumn( const wxString &label,
+          wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+          int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
+    wxDataViewColumn *AppendIconTextColumn( const wxString &label,
+          wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
+          int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
+
+    void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL )
+        { GetStore()->AppendItem( values, data ); }
+    void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL )
+        { GetStore()->PrependItem( values, data ); }
+    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL )
+        { GetStore()->InsertItem( row, values, data ); }
+    void DeleteItem( unsigned row )
+        { GetStore()->DeleteItem( row ); }
+    void DeleteAllItems()
+        { GetStore()->DeleteAllItems(); }
+
+    void SetValue( const wxVariant &value, unsigned int row, unsigned int col )
+        { GetStore()->SetValueByRow( value, row, col );
+          GetStore()->RowValueChanged( row, col); }
+    void GetValue( wxVariant &value, unsigned int row, unsigned int col )
+        { GetStore()->GetValueByRow( value, row, col ); }
+
+    void SetTextValue( const wxString &value, unsigned int row, unsigned int col )
+        { GetStore()->SetValueByRow( value, row, col );
+          GetStore()->RowValueChanged( row, col); }
+    wxString GetTextValue( unsigned int row, unsigned int col ) const
+        { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetString(); }
+
+    void SetToggleValue( bool value, unsigned int row, unsigned int col )
+        { GetStore()->SetValueByRow( value, row, col );
+          GetStore()->RowValueChanged( row, col); }
+    bool GetToggleValue( unsigned int row, unsigned int col ) const
+        { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetBool(); }
+
+    void OnSize( wxSizeEvent &event );

 
 private:
 
 private:

-    long    m_data;
-    long    m_min,m_max;
+    DECLARE_EVENT_TABLE()
+    DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewListCtrl)

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------


@@ -1009,7 +1161,7 @@ public:
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,

-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;

 
     virtual bool HasDefaultCompare() const
         { return true; }
 
     virtual bool HasDefaultCompare() const
         { return true; }


@@ -1026,20 +1178,32 @@ public:
     wxDataViewTreeStoreNode *m_root;
 };
 
     wxDataViewTreeStoreNode *m_root;
 };
 

+//-----------------------------------------------------------------------------
+

 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
 {
 public:
 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
 {
 public:

-    wxDataViewTreeCtrl();
-    wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
-           const wxPoint& pos = wxDefaultPosition,
-           const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
-           const wxValidator& validator = wxDefaultValidator );
-    ~wxDataViewTreeCtrl();
+    wxDataViewTreeCtrl() { Init(); }
+    wxDataViewTreeCtrl(wxWindow *parent,
+                       wxWindowID id,
+                       const wxPoint& pos = wxDefaultPosition,
+                       const wxSize& size = wxDefaultSize,
+                       long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
+                       const wxValidator& validator = wxDefaultValidator)
+    {
+        Init();

 
 

-    bool Create( wxWindow *parent, wxWindowID id,
-           const wxPoint& pos = wxDefaultPosition,
-           const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
-           const wxValidator& validator = wxDefaultValidator );
+        Create(parent, id, pos, size, style, validator);
+    }
+
+    virtual ~wxDataViewTreeCtrl();
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
+                const wxValidator& validator = wxDefaultValidator);

 
     wxDataViewTreeStore *GetStore()
         { return (wxDataViewTreeStore*) GetModel(); }
 
     wxDataViewTreeStore *GetStore()
         { return (wxDataViewTreeStore*) GetModel(); }


@@ -1071,16 +1235,13 @@ public:
     int GetChildCount( const wxDataViewItem& parent ) const
         { return GetStore()->GetChildCount(parent); }
 
     int GetChildCount( const wxDataViewItem& parent ) const
         { return GetStore()->GetChildCount(parent); }
 

-    void SetItemText( const wxDataViewItem& item, const wxString &text )
-        { GetStore()->SetItemText(item,text); }
+    void SetItemText( const wxDataViewItem& item, const wxString &text );

     wxString GetItemText( const wxDataViewItem& item ) const
         { return GetStore()->GetItemText(item); }
     wxString GetItemText( const wxDataViewItem& item ) const
         { return GetStore()->GetItemText(item); }

-    void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
-        { GetStore()->SetItemIcon(item,icon); }
+    void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );

     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
         { return GetStore()->GetItemIcon(item); }
     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
         { return GetStore()->GetItemIcon(item); }

-    void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
-        { GetStore()->SetItemExpandedIcon(item,icon); }
+    void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );

     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
         { return GetStore()->GetItemExpandedIcon(item); }
     void SetItemData( const wxDataViewItem& item, wxClientData *data )
     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
         { return GetStore()->GetItemExpandedIcon(item); }
     void SetItemData( const wxDataViewItem& item, wxClientData *data )


@@ -1088,19 +1249,21 @@ public:
     wxClientData *GetItemData( const wxDataViewItem& item ) const
         { return GetStore()->GetItemData(item); }
 
     wxClientData *GetItemData( const wxDataViewItem& item ) const
         { return GetStore()->GetItemData(item); }
 

-    void DeleteItem( const wxDataViewItem& item )
-        { GetStore()->DeleteItem(item); }
-    void DeleteChildren( const wxDataViewItem& item )
-        { GetStore()->DeleteChildren(item); }
-    void DeleteAllItems()
-        { GetStore()->DeleteAllItems(); }
+    void DeleteItem( const wxDataViewItem& item );
+    void DeleteChildren( const wxDataViewItem& item );
+    void DeleteAllItems();

 
     void OnExpanded( wxDataViewEvent &event );
     void OnCollapsed( wxDataViewEvent &event );
     void OnSize( wxSizeEvent &event );
 
 private:
 
     void OnExpanded( wxDataViewEvent &event );
     void OnCollapsed( wxDataViewEvent &event );
     void OnSize( wxSizeEvent &event );
 
 private:

-    wxImageList  *m_imageList;
+    void Init()
+    {
+        m_imageList = NULL;
+    }
+
+    wxImageList *m_imageList;

 
 private:
     DECLARE_EVENT_TABLE()
 
 private:
     DECLARE_EVENT_TABLE()