include/wx/dataview.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dataview.h
   3 // Purpose:     wxDataViewCtrl base classes
   4 // Author:      Robert Roebling
   5 // Modified by: Bo Yang
   6 // Created:     08.01.06
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATAVIEW_H_BASE_
  13 #define _WX_DATAVIEW_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_DATAVIEWCTRL
  18
  19 #include "wx/control.h"
  20 #include "wx/textctrl.h"
  21 #include "wx/bitmap.h"
  22 #include "wx/variant.h"
  23 #include "wx/dynarray.h"
  24 #include "wx/icon.h"
  25
  26 #if defined(__WXGTK20__)
  27     // for testing
  28     // #define wxUSE_GENERICDATAVIEWCTRL 1
  29 #elif defined(__WXMAC__)
  30 #else
  31     #define wxUSE_GENERICDATAVIEWCTRL 1
  32 #endif
  33
  34 // ----------------------------------------------------------------------------
  35 // wxDataViewCtrl flags
  36 // ----------------------------------------------------------------------------
  37
  38 // ----------------------------------------------------------------------------
  39 // wxDataViewCtrl globals
  40 // ----------------------------------------------------------------------------
  41
  42 class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
  43 class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
  44 class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
  45 class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
  46 class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
  47 class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
  48
  49 extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[];
  50
  51 // the default width of new (text) columns:
  52 #define wxDVC_DEFAULT_WIDTH             80
  53
  54 // the default width of new toggle columns:
  55 #define wxDVC_TOGGLE_DEFAULT_WIDTH      30
  56
  57 // the default minimal width of the columns:
  58 #define wxDVC_DEFAULT_MINWIDTH          30
  59
  60 // the default alignment of wxDataViewRenderers:
  61 #define wxDVR_DEFAULT_ALIGNMENT         (wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL)
  62
  63
  64 // ---------------------------------------------------------
  65 // wxDataViewItem
  66 // ---------------------------------------------------------
  67
  68 class WXDLLIMPEXP_ADV wxDataViewItem
  69 {
  70 public:
  71     wxDataViewItem( void* id = NULL )
  72         { m_id = id; }
  73     wxDataViewItem( const wxDataViewItem &item )
  74         { m_id = item.m_id; }
  75     bool IsOk() const                  { return m_id != NULL; }
  76     void* GetID() const                { return m_id; }
  77     operator const void* () const      { return m_id; }
  78
  79 #ifdef __WXDEBUG__
  80     void Print( const wxString &text ) const;
  81 #endif
  82
  83 private:
  84     void* m_id;
  85 };
  86
  87 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
  88
  89 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
  90
  91 // ---------------------------------------------------------
  92 // wxDataViewModelNotifier
  93 // ---------------------------------------------------------
  94
  95 class WXDLLIMPEXP_ADV wxDataViewModelNotifier
  96 {
  97 public:
  98     wxDataViewModelNotifier() { }
  99     virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
 100
 101     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 102     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 103     virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
 104     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 105     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 106     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 107     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
 108     virtual bool Cleared() = 0;
 109
 110     virtual void Resort() = 0;
 111
 112     void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
 113     wxDataViewModel *GetOwner()             { return m_owner; }
 114
 115 private:
 116     wxDataViewModel *m_owner;
 117 };
 118
 119
 120
 121 // ----------------------------------------------------------------------------
 122 // wxDataViewItemAttr: a structure containing the visual attributes of an item
 123 // ----------------------------------------------------------------------------
 124
 125 // TODO: this should be renamed to wxItemAttr or something general like this
 126
 127 class WXDLLIMPEXP_ADV wxDataViewItemAttr
 128 {
 129 public:
 130     // ctors
 131     wxDataViewItemAttr()
 132     {
 133         m_bold = false;
 134         m_italic = false;
 135     }
 136
 137     // setters
 138     void SetColour(const wxColour& colour) { m_colour = colour; }
 139     void SetBold( bool set ) { m_bold = set; }
 140     void SetItalic( bool set ) { m_italic = set; }
 141
 142     // accessors
 143     bool HasColour() const { return m_colour.Ok(); }
 144     const wxColour& GetColour() const { return m_colour; }
 145
 146     bool GetBold() const { return m_bold; }
 147     bool GetItalic() const { return m_italic; }
 148
 149 private:
 150     wxColour m_colour;
 151     bool     m_bold;
 152     bool     m_italic;
 153 };
 154
 155
 156 // ---------------------------------------------------------
 157 // wxDataViewModel
 158 // ---------------------------------------------------------
 159
 160 WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
 161                           class WXDLLIMPEXP_ADV);
 162
 163 class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
 164 {
 165 public:
 166     wxDataViewModel();
 167
 168     virtual unsigned int GetColumnCount() const = 0;
 169
 170     // return type as reported by wxVariant
 171     virtual wxString GetColumnType( unsigned int col ) const = 0;
 172
 173     // get value into a wxVariant
 174     virtual void GetValue( wxVariant &variant,
 175                            const wxDataViewItem &item, unsigned int col ) const = 0;
 176
 177     // set value, call ValueChanged() afterwards!
 178     virtual bool SetValue( const wxVariant &variant,
 179                            const wxDataViewItem &item, unsigned int col ) = 0;
 180
 181     // Get text attribute, return false of default attributes should be used
 182     virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 183         { return false; }
 184
 185     // define hierachy
 186     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
 187     virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
 188     // Is the container just a header or an item with all columns
 189     virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
 190         { return false; }
 191     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
 192
 193     // delegated notifiers
 194     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
 195     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 196     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
 197     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 198     virtual bool ItemChanged( const wxDataViewItem &item );
 199     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 200     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
 201     virtual bool Cleared();
 202
 203     // delegatd action
 204     virtual void Resort();
 205
 206     void AddNotifier( wxDataViewModelNotifier *notifier );
 207     void RemoveNotifier( wxDataViewModelNotifier *notifier );
 208
 209     // default compare function
 210     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 211                          unsigned int column, bool ascending );
 212     virtual bool HasDefaultCompare() const { return false; }
 213
 214     // internal
 215     virtual bool IsIndexListModel() const { return false; }
 216
 217 protected:
 218     // the user should not delete this class directly: he should use DecRef() instead!
 219     virtual ~wxDataViewModel() { }
 220
 221     wxDataViewModelNotifiers  m_notifiers;
 222 };
 223
 224 // ---------------------------------------------------------
 225 // wxDataViewIndexListModel
 226 // ---------------------------------------------------------
 227
 228 class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
 229 {
 230 public:
 231     wxDataViewIndexListModel( unsigned int initial_size = 0 );
 232     ~wxDataViewIndexListModel();
 233
 234     virtual void GetValue( wxVariant &variant,
 235                            unsigned int row, unsigned int col ) const = 0;
 236
 237     virtual bool SetValue( const wxVariant &variant,
 238                            unsigned int row, unsigned int col ) = 0;
 239
 240     virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 241         { return false; }
 242
 243     void RowPrepended();
 244     void RowInserted( unsigned int before );
 245     void RowAppended();
 246     void RowDeleted( unsigned int row );
 247     void RowChanged( unsigned int row );
 248     void RowValueChanged( unsigned int row, unsigned int col );
 249
 250     // convert to/from row/wxDataViewItem
 251
 252     unsigned int GetRow( const wxDataViewItem &item ) const;
 253     wxDataViewItem GetItem( unsigned int row ) const;
 254
 255     // compare based on index
 256
 257     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 258                          unsigned int column, bool ascending );
 259     virtual bool HasDefaultCompare() const;
 260
 261     // implement base methods
 262
 263     virtual void GetValue( wxVariant &variant,
 264                            const wxDataViewItem &item, unsigned int col ) const;
 265     virtual bool SetValue( const wxVariant &variant,
 266                            const wxDataViewItem &item, unsigned int col );
 267     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 268     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 269     virtual bool IsContainer( const wxDataViewItem &item ) const;
 270     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 271
 272     // internal
 273     virtual bool IsIndexListModel() const { return true; }
 274     unsigned int GetLastIndex() const { return m_lastIndex; }
 275
 276 private:
 277     wxDataViewItemArray m_hash;
 278     unsigned int m_lastIndex;
 279     bool m_ordered;
 280     bool m_useHash;
 281 };
 282
 283
 284 //-----------------------------------------------------------------------------
 285 // wxDataViewEditorCtrlEvtHandler
 286 //-----------------------------------------------------------------------------
 287
 288 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
 289 {
 290 public:
 291     wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner );
 292
 293     void AcceptChangesAndFinish();
 294     void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
 295
 296 protected:
 297     void OnChar( wxKeyEvent &event );
 298     void OnKillFocus( wxFocusEvent &event );
 299     void OnIdle( wxIdleEvent &event );
 300
 301 private:
 302     wxDataViewRenderer     *m_owner;
 303     wxControl              *m_editorCtrl;
 304     bool                    m_finished;
 305     bool                    m_focusOnIdle;
 306
 307 private:
 308     DECLARE_EVENT_TABLE()
 309 };
 310
 311 // ---------------------------------------------------------
 312 // wxDataViewRendererBase
 313 // ---------------------------------------------------------
 314
 315 enum wxDataViewCellMode
 316 {
 317     wxDATAVIEW_CELL_INERT,
 318     wxDATAVIEW_CELL_ACTIVATABLE,
 319     wxDATAVIEW_CELL_EDITABLE
 320 };
 321
 322 enum wxDataViewCellRenderState
 323 {
 324     wxDATAVIEW_CELL_SELECTED    = 1,
 325     wxDATAVIEW_CELL_PRELIT      = 2,
 326     wxDATAVIEW_CELL_INSENSITIVE = 4,
 327     wxDATAVIEW_CELL_FOCUSED     = 8
 328 };
 329
 330 class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
 331 {
 332 public:
 333     wxDataViewRendererBase( const wxString &varianttype,
 334                             wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
 335                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 336
 337     virtual bool Validate( wxVariant& WXUNUSED(value) )
 338         { return true; }
 339
 340     void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
 341     wxDataViewColumn* GetOwner()                { return m_owner; }
 342
 343     // renderer properties:
 344
 345     virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
 346     virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
 347
 348     wxString GetVariantType() const             { return m_variantType; }
 349
 350     virtual void SetMode( wxDataViewCellMode mode ) = 0;
 351     virtual wxDataViewCellMode GetMode() const = 0;
 352
 353     // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
 354     //       rather an "int"; that's because for rendering cells it's allowed
 355     //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
 356     virtual void SetAlignment( int align ) = 0;
 357     virtual int GetAlignment() const = 0;
 358
 359     // in-place editing
 360     virtual bool HasEditorCtrl()
 361         { return false; }
 362     virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
 363                                         wxRect WXUNUSED(labelRect),
 364                                         const wxVariant& WXUNUSED(value))
 365         { return NULL; }
 366     virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
 367                                         wxVariant& WXUNUSED(value))
 368         { return false; }
 369
 370     virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
 371     virtual void CancelEditing();
 372     virtual bool FinishEditing();
 373
 374     wxControl *GetEditorCtrl() { return m_editorCtrl; }
 375
 376 protected:
 377     wxString                m_variantType;
 378     wxDataViewColumn       *m_owner;
 379     wxControl              *m_editorCtrl;
 380     wxDataViewItem          m_item; // for m_editorCtrl
 381
 382     // internal utility:
 383     const wxDataViewCtrl* GetView() const;
 384
 385 protected:
 386     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
 387 };
 388
 389 //-----------------------------------------------------------------------------
 390 // wxDataViewIconText
 391 //-----------------------------------------------------------------------------
 392
 393 class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
 394 {
 395 public:
 396     wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
 397     { m_icon = icon; m_text = text; }
 398     wxDataViewIconText( const wxDataViewIconText &other )
 399     { m_icon = other.m_icon; m_text = other.m_text; }
 400
 401     void SetText( const wxString &text ) { m_text = text; }
 402     wxString GetText() const             { return m_text; }
 403     void SetIcon( const wxIcon &icon )   { m_icon = icon; }
 404     const wxIcon &GetIcon() const        { return m_icon; }
 405
 406 private:
 407     wxString    m_text;
 408     wxIcon      m_icon;
 409
 410 private:
 411     DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
 412 };
 413
 414 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
 415
 416 DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 417
 418 // ---------------------------------------------------------
 419 // wxDataViewColumnBase
 420 // ---------------------------------------------------------
 421
 422 enum wxDataViewColumnFlags
 423 {
 424     wxDATAVIEW_COL_RESIZABLE  = 1,
 425     wxDATAVIEW_COL_SORTABLE   = 2,
 426     wxDATAVIEW_COL_HIDDEN     = 4
 427 };
 428
 429 class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
 430 {
 431 public:
 432     wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
 433                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 434                           wxAlignment align = wxALIGN_CENTER,
 435                           int flags = wxDATAVIEW_COL_RESIZABLE );
 436     wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
 437                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 438                           wxAlignment align = wxALIGN_CENTER,
 439                           int flags = wxDATAVIEW_COL_RESIZABLE );
 440     virtual ~wxDataViewColumnBase();
 441
 442     // setters:
 443
 444     virtual void SetTitle( const wxString &title ) = 0;
 445     virtual void SetAlignment( wxAlignment align ) = 0;
 446     virtual void SetSortable( bool sortable ) = 0;
 447     virtual void SetResizeable( bool resizeable ) = 0;
 448     virtual void SetHidden( bool hidden ) = 0;
 449     virtual void SetSortOrder( bool ascending ) = 0;
 450     virtual void SetFlags( int flags );
 451     virtual void SetOwner( wxDataViewCtrl *owner )
 452         { m_owner = owner; }
 453     virtual void SetBitmap( const wxBitmap &bitmap )
 454         { m_bitmap=bitmap; }
 455
 456     virtual void SetMinWidth( int minWidth ) = 0;
 457     virtual void SetWidth( int width ) = 0;
 458
 459
 460     // getters:
 461
 462     virtual wxString GetTitle() const = 0;
 463     virtual wxAlignment GetAlignment() const = 0;
 464     virtual int GetWidth() const = 0;
 465     virtual int GetMinWidth() const = 0;
 466
 467     virtual int GetFlags() const;
 468
 469     virtual bool IsSortable() const = 0;
 470     virtual bool IsResizeable() const = 0;
 471     virtual bool IsHidden() const = 0;
 472     virtual bool IsSortOrderAscending() const = 0;
 473
 474     const wxBitmap &GetBitmap() const       { return m_bitmap; }
 475     unsigned int GetModelColumn() const     { return static_cast<unsigned int>(m_model_column); }
 476
 477     wxDataViewCtrl *GetOwner() const        { return m_owner; }
 478     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 479
 480 protected:
 481     wxDataViewRenderer      *m_renderer;
 482     int                      m_model_column;
 483     wxBitmap                 m_bitmap;
 484     wxDataViewCtrl          *m_owner;
 485
 486 protected:
 487     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
 488 };
 489
 490 // ---------------------------------------------------------
 491 // wxDataViewCtrlBase
 492 // ---------------------------------------------------------
 493
 494 #define wxDV_SINGLE                  0x0000     // for convenience
 495 #define wxDV_MULTIPLE                0x0001     // can select multiple items
 496
 497 #define wxDV_NO_HEADER               0x0002     // column titles not visible
 498 #define wxDV_HORIZ_RULES             0x0004     // light horizontal rules between rows
 499 #define wxDV_VERT_RULES              0x0008     // light vertical rules between columns
 500
 501 class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
 502 {
 503 public:
 504     wxDataViewCtrlBase();
 505     virtual ~wxDataViewCtrlBase();
 506
 507     virtual bool AssociateModel( wxDataViewModel *model );
 508     wxDataViewModel* GetModel();
 509
 510     // short cuts
 511     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
 512                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 513                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 514                     int flags = wxDATAVIEW_COL_RESIZABLE );
 515     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
 516                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 517                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 518                     int flags = wxDATAVIEW_COL_RESIZABLE );
 519     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
 520                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 521                     wxAlignment align = wxALIGN_CENTER,
 522                     int flags = wxDATAVIEW_COL_RESIZABLE );
 523     wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
 524                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 525                     wxAlignment align = wxALIGN_CENTER,
 526                     int flags = wxDATAVIEW_COL_RESIZABLE );
 527     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
 528                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 529                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 530                     int flags = wxDATAVIEW_COL_RESIZABLE );
 531     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
 532                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 533                     wxAlignment align = wxALIGN_CENTER,
 534                     int flags = wxDATAVIEW_COL_RESIZABLE );
 535     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
 536                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 537                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 538                     int flags = wxDATAVIEW_COL_RESIZABLE );
 539     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
 540                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 541                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 542                     int flags = wxDATAVIEW_COL_RESIZABLE );
 543     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
 544                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 545                     wxAlignment align = wxALIGN_CENTER,
 546                     int flags = wxDATAVIEW_COL_RESIZABLE );
 547     wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
 548                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 549                     wxAlignment align = wxALIGN_CENTER,
 550                     int flags = wxDATAVIEW_COL_RESIZABLE );
 551     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
 552                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 553                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 554                     int flags = wxDATAVIEW_COL_RESIZABLE );
 555     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
 556                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 557                     wxAlignment align = wxALIGN_CENTER,
 558                     int flags = wxDATAVIEW_COL_RESIZABLE );
 559
 560     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
 561                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 562                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 563                     int flags = wxDATAVIEW_COL_RESIZABLE );
 564     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
 565                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 566                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 567                     int flags = wxDATAVIEW_COL_RESIZABLE );
 568     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
 569                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 570                     wxAlignment align = wxALIGN_CENTER,
 571                     int flags = wxDATAVIEW_COL_RESIZABLE );
 572     wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
 573                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 574                     wxAlignment align = wxALIGN_CENTER,
 575                     int flags = wxDATAVIEW_COL_RESIZABLE );
 576     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
 577                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 578                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 579                     int flags = wxDATAVIEW_COL_RESIZABLE );
 580     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
 581                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 582                     wxAlignment align = wxALIGN_CENTER,
 583                     int flags = wxDATAVIEW_COL_RESIZABLE );
 584     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 585                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 586                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 587                     int flags = wxDATAVIEW_COL_RESIZABLE );
 588     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
 589                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 590                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 591                     int flags = wxDATAVIEW_COL_RESIZABLE );
 592     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 593                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 594                     wxAlignment align = wxALIGN_CENTER,
 595                     int flags = wxDATAVIEW_COL_RESIZABLE );
 596     wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 597                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 598                     wxAlignment align = wxALIGN_CENTER,
 599                     int flags = wxDATAVIEW_COL_RESIZABLE );
 600     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 601                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 602                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 603                     int flags = wxDATAVIEW_COL_RESIZABLE );
 604     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
 605                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 606                     wxAlignment align = wxALIGN_CENTER,
 607                     int flags = wxDATAVIEW_COL_RESIZABLE );
 608
 609
 610     virtual bool PrependColumn( wxDataViewColumn *col );
 611     virtual bool AppendColumn( wxDataViewColumn *col );
 612
 613     virtual unsigned int GetColumnCount() const = 0;
 614     virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
 615     virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
 616
 617     virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
 618     virtual bool ClearColumns() = 0;
 619
 620     void SetExpanderColumn( wxDataViewColumn *col )
 621         { m_expander_column = col ; DoSetExpanderColumn(); }
 622     wxDataViewColumn *GetExpanderColumn() const
 623         { return m_expander_column; }
 624
 625     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 626
 627     void SetIndent( int indent )
 628         { m_indent = indent ; DoSetIndent(); }
 629     int GetIndent() const
 630         { return m_indent; }
 631
 632     virtual wxDataViewItem GetSelection() const = 0;
 633     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
 634     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
 635     virtual void Select( const wxDataViewItem & item ) = 0;
 636     virtual void Unselect( const wxDataViewItem & item ) = 0;
 637     virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
 638
 639     virtual void SelectAll() = 0;
 640     virtual void UnselectAll() = 0;
 641
 642     virtual void Expand( const wxDataViewItem & item ) = 0;
 643     virtual void Collapse( const wxDataViewItem & item ) = 0;
 644
 645     virtual void EnsureVisible( const wxDataViewItem & item,
 646                                 const wxDataViewColumn *column = NULL ) = 0;
 647     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
 648     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 649
 650 protected:
 651     virtual void DoSetExpanderColumn() = 0 ;
 652     virtual void DoSetIndent() = 0;
 653
 654 private:
 655     wxDataViewModel        *m_model;
 656     wxDataViewColumn       *m_expander_column;
 657     int m_indent ;
 658
 659 protected:
 660     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 661 };
 662
 663 // ----------------------------------------------------------------------------
 664 // wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 665 // ----------------------------------------------------------------------------
 666
 667 class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
 668 {
 669 public:
 670     wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 671         : wxNotifyEvent(commandType, winid),
 672         m_item(0),
 673         m_col(-1),
 674         m_model(NULL),
 675         m_value(wxNullVariant),
 676         m_column(NULL)
 677         { }
 678
 679     wxDataViewEvent(const wxDataViewEvent& event)
 680         : wxNotifyEvent(event),
 681         m_item(event.m_item),
 682         m_col(event.m_col),
 683         m_model(event.m_model),
 684         m_value(event.m_value),
 685         m_column(event.m_column)
 686         { }
 687
 688     wxDataViewItem GetItem() const { return m_item; }
 689     void SetItem( const wxDataViewItem &item ) { m_item = item; }
 690
 691     int GetColumn() const { return m_col; }
 692     void SetColumn( int col ) { m_col = col; }
 693
 694     wxDataViewModel* GetModel() const { return m_model; }
 695     void SetModel( wxDataViewModel *model ) { m_model = model; }
 696
 697     const wxVariant &GetValue() const { return m_value; }
 698     void SetValue( const wxVariant &value ) { m_value = value; }
 699
 700     // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
 701     void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
 702     wxDataViewColumn *GetDataViewColumn() const { return m_column; }
 703
 704     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 705
 706 protected:
 707     wxDataViewItem      m_item;
 708     int                 m_col;
 709     wxDataViewModel    *m_model;
 710     wxVariant           m_value;
 711     wxDataViewColumn   *m_column;
 712
 713 private:
 714     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 715 };
 716
 717 BEGIN_DECLARE_EVENT_TYPES()
 718     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, -1)
 719
 720     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, -1)
 721     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, -1)
 722     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, -1)
 723     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, -1)
 724     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, -1)
 725     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, -1)
 726     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, -1)
 727     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, -1)
 728
 729     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, -1)
 730     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, -1)
 731     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, -1)
 732 END_DECLARE_EVENT_TYPES()
 733
 734 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 735
 736 #define wxDataViewEventHandler(func) \
 737     (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
 738
 739 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
 740     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 741
 742 #define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
 743
 744 #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
 745 #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
 746 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 747 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 748 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 749 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 750 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 751 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 752
 753 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 754 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 755 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 756
 757 #if defined(wxUSE_GENERICDATAVIEWCTRL)
 758     #include "wx/generic/dataview.h"
 759 #elif defined(__WXGTK20__)
 760     #include "wx/gtk/dataview.h"
 761 #elif defined(__WXMAC__)
 762     #include "wx/mac/dataview.h"
 763 #else
 764     #include "wx/generic/dataview.h"
 765 #endif
 766
 767 // -------------------------------------
 768 // wxDataViewSpinRenderer
 769 // -------------------------------------
 770
 771 class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
 772 {
 773 public:
 774     wxDataViewSpinRenderer( int min, int max,
 775                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
 776                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 777     virtual bool HasEditorCtrl() { return true; }
 778     virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
 779     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
 780     virtual bool Render( wxRect rect, wxDC *dc, int state );
 781     virtual wxSize GetSize() const;
 782     virtual bool SetValue( const wxVariant &value );
 783     virtual bool GetValue( wxVariant &value ) const;
 784
 785 private:
 786     long    m_data;
 787     long    m_min,m_max;
 788 };
 789
 790 //-----------------------------------------------------------------------------
 791 // wxDataViewTreeStore
 792 //-----------------------------------------------------------------------------
 793
 794 class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
 795 {
 796 public:
 797     wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
 798         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 799     virtual ~wxDataViewTreeStoreNode();
 800
 801     void SetText( const wxString &text )
 802         { m_text = text; }
 803     wxString GetText() const
 804         { return m_text; }
 805     void SetIcon( const wxIcon &icon )
 806         { m_icon = icon; }
 807     const wxIcon &GetIcon() const
 808         { return m_icon; }
 809     void SetData( wxClientData *data )
 810         { if (m_data) delete m_data; m_data = data; }
 811     wxClientData *GetData() const
 812         { return m_data; }
 813
 814     wxDataViewItem GetItem() const
 815         { return wxDataViewItem( (void*) this ); }
 816
 817     virtual bool IsContainer()
 818         { return false; }
 819
 820     wxDataViewTreeStoreNode *GetParent()
 821         { return m_parent; }
 822
 823 private:
 824     wxDataViewTreeStoreNode  *m_parent;
 825     wxString                  m_text;
 826     wxIcon                    m_icon;
 827     wxClientData             *m_data;
 828 };
 829
 830 WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
 831                           class WXDLLIMPEXP_ADV);
 832
 833 class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
 834 {
 835 public:
 836     wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
 837         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 838         wxClientData *data = NULL );
 839     virtual ~wxDataViewTreeStoreContainerNode();
 840
 841     const wxDataViewTreeStoreNodeList &GetChildren() const
 842         { return m_children; }
 843     wxDataViewTreeStoreNodeList &GetChildren()
 844         { return m_children; }
 845
 846     void SetExpandedIcon( const wxIcon &icon )
 847         { m_iconExpanded = icon; }
 848     const wxIcon &GetExpandedIcon() const
 849         { return m_iconExpanded; }
 850
 851     virtual bool IsContainer()
 852         { return true; }
 853
 854 private:
 855     wxDataViewTreeStoreNodeList  m_children;
 856     wxIcon                       m_iconExpanded;
 857 };
 858
 859 //-----------------------------------------------------------------------------
 860
 861 class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
 862 {
 863 public:
 864     wxDataViewTreeStore();
 865     ~wxDataViewTreeStore();
 866
 867     wxDataViewItem AppendItem( const wxDataViewItem& parent,
 868         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 869     wxDataViewItem PrependItem( const wxDataViewItem& parent,
 870         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 871     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
 872         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 873
 874     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
 875         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 876         wxClientData *data = NULL );
 877     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
 878         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 879         wxClientData *data = NULL );
 880     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
 881         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 882         wxClientData *data = NULL );
 883
 884     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
 885     int GetChildCount( const wxDataViewItem& parent ) const;
 886
 887     void SetItemText( const wxDataViewItem& item, const wxString &text );
 888     wxString GetItemText( const wxDataViewItem& item ) const;
 889     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
 890     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
 891     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
 892     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
 893     void SetItemData( const wxDataViewItem& item, wxClientData *data );
 894     wxClientData *GetItemData( const wxDataViewItem& item ) const;
 895
 896     void DeleteItem( const wxDataViewItem& item );
 897     void DeleteChildren( const wxDataViewItem& item );
 898     void DeleteAllItems();
 899
 900     // implement base methods
 901
 902     virtual void GetValue( wxVariant &variant,
 903                            const wxDataViewItem &item, unsigned int col ) const;
 904     virtual bool SetValue( const wxVariant &variant,
 905                            const wxDataViewItem &item, unsigned int col );
 906     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 907     virtual bool IsContainer( const wxDataViewItem &item ) const;
 908     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 909
 910     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 911                          unsigned int column, bool ascending );
 912
 913     virtual bool HasDefaultCompare() const
 914         { return true; }
 915     virtual unsigned int GetColumnCount() const
 916         { return 1; };
 917     virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
 918         { return wxT("wxDataViewIconText"); }
 919
 920     wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
 921     wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
 922     wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
 923
 924 public:
 925     wxDataViewTreeStoreNode *m_root;
 926 };
 927
 928 #if 0
 929 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
 930 {
 931 public:
 932     wxDataViewCtrl( wxWindow *parent, wxWindowID id,
 933            const wxPoint& pos = wxDefaultPosition,
 934            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER,
 935            const wxValidator& validator = wxDefaultValidator );
 936
 937     bool Create( wxWindow *parent, wxWindowID id,
 938            const wxPoint& pos = wxDefaultPosition,
 939            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER,
 940            const wxValidator& validator = wxDefaultValidator );
 941
 942     wxDataViewTreeStore *GetStore()
 943         { return (wxDataViewTreeStore*) GetModel(); }
 944
 945     void OnExpand( wxDataViewCtrl &event );
 946     void OnCollapse( wxDataViewCtrl &event );
 947
 948 private:
 949     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
 950 };
 951 #endif
 952
 953 #endif // wxUSE_DATAVIEWCTRL
 954
 955 #endif
 956     // _WX_DATAVIEW_H_BASE_