src/gtk/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbargtk.cpp
   3 // Purpose:     GTK toolbar
   4 // Author:      Robert Roebling
   5 // Modified:    13.12.99 by VZ to derive from wxToolBarBase
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // For compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #include "wx/toolbar.h"
  23
  24 #if wxUSE_TOOLBAR_NATIVE
  25
  26 #include "wx/frame.h"
  27
  28 #include <glib.h>
  29 #include "wx/gtk/private.h"
  30
  31 // ----------------------------------------------------------------------------
  32 // globals
  33 // ----------------------------------------------------------------------------
  34
  35 // idle system
  36 extern void wxapp_install_idle_handler();
  37 extern bool g_isIdle;
  38
  39 // data
  40 extern bool       g_blockEventsOnDrag;
  41 extern wxCursor   g_globalCursor;
  42
  43 // ----------------------------------------------------------------------------
  44 // private functions
  45 // ----------------------------------------------------------------------------
  46
  47 // translate wxWidgets toolbar style flags to GTK orientation and style
  48 static void GetGtkStyle(long style,
  49                         GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
  50 {
  51     *orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
  52                                     : GTK_ORIENTATION_HORIZONTAL;
  53
  54
  55     if ( style & wxTB_TEXT )
  56     {
  57         *gtkStyle = style & wxTB_NOICONS
  58                         ? GTK_TOOLBAR_TEXT
  59                         : (
  60 #ifdef __WXGTK20__
  61                           style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
  62 #endif // __WXGTK20__
  63                           GTK_TOOLBAR_BOTH);
  64     }
  65     else // no text, hence we must have the icons or what would we show?
  66     {
  67         *gtkStyle = GTK_TOOLBAR_ICONS;
  68     }
  69 }
  70
  71 // ----------------------------------------------------------------------------
  72 // wxToolBarTool
  73 // ----------------------------------------------------------------------------
  74
  75 class wxToolBarTool : public wxToolBarToolBase
  76 {
  77 public:
  78     wxToolBarTool(wxToolBar *tbar,
  79                   int id,
  80                   const wxString& label,
  81                   const wxBitmap& bitmap1,
  82                   const wxBitmap& bitmap2,
  83                   wxItemKind kind,
  84                   wxObject *clientData,
  85                   const wxString& shortHelpString,
  86                   const wxString& longHelpString)
  87         : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
  88                             clientData, shortHelpString, longHelpString)
  89     {
  90         Init();
  91     }
  92
  93     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  94         : wxToolBarToolBase(tbar, control)
  95     {
  96         Init();
  97     }
  98
  99     // is this a radio button?
 100     //
 101     // unlike GetKind(), can be called for any kind of tools, not just buttons
 102     bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
 103
 104     // this is only called for the normal buttons, i.e. not separators nor
 105     // controls
 106     GtkToolbarChildType GetGtkChildType() const
 107     {
 108         switch ( GetKind() )
 109         {
 110             case wxITEM_CHECK:
 111                 return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
 112
 113             case wxITEM_RADIO:
 114                 return GTK_TOOLBAR_CHILD_RADIOBUTTON;
 115
 116             default:
 117                 wxFAIL_MSG( _T("unknown toolbar child type") );
 118                 // fall through
 119
 120             case wxITEM_NORMAL:
 121                 return GTK_TOOLBAR_CHILD_BUTTON;
 122         }
 123     }
 124
 125     void SetPixmap(const wxBitmap& bitmap)
 126     {
 127         if (bitmap.Ok())
 128         {
 129             GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
 130                                                : (GdkBitmap *)NULL;
 131 #ifdef __WXGTK20__
 132             if (bitmap.HasPixbuf())
 133                 gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
 134             else
 135 #endif // !__WXGTK20__
 136                 gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
 137         }
 138     }
 139
 140     GtkWidget            *m_item;
 141     GtkWidget            *m_pixmap;
 142
 143 protected:
 144     void Init();
 145 };
 146
 147 // ----------------------------------------------------------------------------
 148 // wxWin macros
 149 // ----------------------------------------------------------------------------
 150
 151 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 152
 153 // ============================================================================
 154 // implementation
 155 // ============================================================================
 156
 157 //-----------------------------------------------------------------------------
 158 // "clicked" (internal from gtk_toolbar)
 159 //-----------------------------------------------------------------------------
 160
 161 extern "C" {
 162 static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
 163                                   wxToolBarTool *tool )
 164 {
 165     if (g_isIdle)
 166         wxapp_install_idle_handler();
 167
 168     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 169
 170     if (tbar->m_blockEvent) return;
 171
 172     if (g_blockEventsOnDrag) return;
 173     if (!tool->IsEnabled()) return;
 174
 175     if (tool->CanBeToggled())
 176     {
 177         tool->Toggle();
 178
 179         tool->SetPixmap(tool->GetBitmap());
 180
 181         if ( tool->IsRadio() && !tool->IsToggled() )
 182         {
 183             // radio button went up, don't report this as a wxWin event
 184             return;
 185         }
 186     }
 187
 188     if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
 189     {
 190         // revert back
 191         tool->Toggle();
 192
 193         tool->SetPixmap(tool->GetBitmap());
 194     }
 195 }
 196 }
 197
 198 //-----------------------------------------------------------------------------
 199 // "enter_notify_event" / "leave_notify_event"
 200 //-----------------------------------------------------------------------------
 201
 202 extern "C" {
 203 static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
 204                                        GdkEventCrossing *gdk_event,
 205                                        wxToolBarTool *tool )
 206 {
 207     if (g_isIdle) wxapp_install_idle_handler();
 208
 209     if (g_blockEventsOnDrag) return TRUE;
 210
 211     wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
 212
 213     // emit the event
 214     if( gdk_event->type == GDK_ENTER_NOTIFY )
 215         tb->OnMouseEnter( tool->GetId() );
 216     else
 217         tb->OnMouseEnter( -1 );
 218
 219     return FALSE;
 220 }
 221 }
 222
 223 //-----------------------------------------------------------------------------
 224 // InsertChild callback for wxToolBar
 225 //-----------------------------------------------------------------------------
 226
 227 static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
 228                                     wxWindow* WXUNUSED(child) )
 229 {
 230     // we don't do anything here
 231 }
 232
 233 // ----------------------------------------------------------------------------
 234 // wxToolBarTool
 235 // ----------------------------------------------------------------------------
 236
 237 void wxToolBarTool::Init()
 238 {
 239     m_item =
 240     m_pixmap = (GtkWidget *)NULL;
 241 }
 242
 243 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 244                                          const wxString& text,
 245                                          const wxBitmap& bitmap1,
 246                                          const wxBitmap& bitmap2,
 247                                          wxItemKind kind,
 248                                          wxObject *clientData,
 249                                          const wxString& shortHelpString,
 250                                          const wxString& longHelpString)
 251 {
 252     return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
 253                              clientData, shortHelpString, longHelpString);
 254 }
 255
 256 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 257 {
 258     return new wxToolBarTool(this, control);
 259 }
 260
 261 //-----------------------------------------------------------------------------
 262 // wxToolBar construction
 263 //-----------------------------------------------------------------------------
 264
 265 void wxToolBar::Init()
 266 {
 267     m_toolbar = (GtkToolbar *)NULL;
 268     m_blockEvent = false;
 269     m_defaultWidth = 32;
 270     m_defaultHeight = 32;
 271 }
 272
 273 wxToolBar::~wxToolBar()
 274 {
 275 }
 276
 277 bool wxToolBar::Create( wxWindow *parent,
 278                         wxWindowID id,
 279                         const wxPoint& pos,
 280                         const wxSize& size,
 281                         long style,
 282                         const wxString& name )
 283 {
 284     m_needParent = true;
 285     m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
 286
 287     if ( !PreCreation( parent, pos, size ) ||
 288          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 289     {
 290         wxFAIL_MSG( wxT("wxToolBar creation failed") );
 291
 292         return false;
 293     }
 294
 295 #ifdef __WXGTK20__
 296     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
 297     GtkSetStyle();
 298
 299     // Doesn't work this way.
 300     // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
 301     // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
 302 #else
 303     GtkOrientation orient;
 304     GtkToolbarStyle gtkStyle;
 305     GetGtkStyle(style, &orient, &gtkStyle);
 306
 307     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
 308 #endif
 309
 310     SetToolSeparation(7);
 311
 312     if (style & wxTB_DOCKABLE)
 313     {
 314         m_widget = gtk_handle_box_new();
 315         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 316         gtk_widget_show( GTK_WIDGET(m_toolbar) );
 317
 318         if (style & wxTB_FLAT)
 319             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 320     }
 321     else
 322     {
 323         m_widget = gtk_event_box_new();
 324         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 325         ConnectWidget( m_widget );
 326         gtk_widget_show(GTK_WIDGET(m_toolbar));
 327     }
 328
 329     gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
 330
 331     // FIXME: there is no such function for toolbars in 2.0
 332 #ifndef __WXGTK20__
 333     if (style & wxTB_FLAT)
 334         gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
 335 #endif
 336
 337     m_parent->DoAddChild( this );
 338
 339     PostCreation(size);
 340
 341     return true;
 342 }
 343
 344 void wxToolBar::GtkSetStyle()
 345 {
 346     GtkOrientation orient;
 347     GtkToolbarStyle style;
 348     GetGtkStyle(GetWindowStyle(), &orient, &style);
 349
 350     gtk_toolbar_set_orientation(m_toolbar, orient);
 351     gtk_toolbar_set_style(m_toolbar, style);
 352 }
 353
 354 void wxToolBar::SetWindowStyleFlag( long style )
 355 {
 356     wxToolBarBase::SetWindowStyleFlag(style);
 357
 358     if ( m_toolbar )
 359         GtkSetStyle();
 360 }
 361
 362 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 363 {
 364     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 365
 366 #ifndef __WXGTK20__
 367     // if we have inserted a space before all the tools we must change the GTK
 368     // index by 1
 369     size_t posGtk = m_xMargin > 1 ? pos + 1 : pos;
 370 #else
 371     size_t posGtk = pos;
 372 #endif
 373
 374     if ( tool->IsButton() )
 375     {
 376         if ( !HasFlag(wxTB_NOICONS) )
 377         {
 378             wxBitmap bitmap = tool->GetNormalBitmap();
 379
 380             wxCHECK_MSG( bitmap.Ok(), false,
 381                          wxT("invalid bitmap for wxToolBar icon") );
 382
 383             wxCHECK_MSG( bitmap.GetBitmap() == NULL, false,
 384                          wxT("wxToolBar doesn't support GdkBitmap") );
 385
 386             wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
 387                          wxT("wxToolBar::Add needs a wxBitmap") );
 388
 389             GtkWidget *tool_pixmap = (GtkWidget *)NULL;
 390
 391
 392 #ifdef __WXGTK20__
 393             if (bitmap.HasPixbuf())
 394             {
 395                 tool_pixmap = gtk_image_new();
 396                 tool->m_pixmap = tool_pixmap;
 397                 tool->SetPixmap(bitmap);
 398             }
 399             else
 400 #endif
 401             {
 402                 GdkPixmap *pixmap = bitmap.GetPixmap();
 403
 404                 GdkBitmap *mask = (GdkBitmap *)NULL;
 405                 if ( bitmap.GetMask() )
 406                     mask = bitmap.GetMask()->GetBitmap();
 407
 408                 tool_pixmap = gtk_pixmap_new( pixmap, mask );
 409                 gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
 410             }
 411
 412             gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 413
 414             tool->m_pixmap = tool_pixmap;
 415         }
 416     }
 417
 418     switch ( tool->GetStyle() )
 419     {
 420         case wxTOOL_STYLE_BUTTON:
 421             // for a radio button we need the widget which starts the radio
 422             // group it belongs to, i.e. the first radio button immediately
 423             // preceding this one
 424             {
 425                 GtkWidget *widget = NULL;
 426
 427                 if ( tool->IsRadio() )
 428                 {
 429                     wxToolBarToolsList::compatibility_iterator node
 430                         = wxToolBarToolsList::compatibility_iterator();
 431                     if ( pos ) node = m_tools.Item(pos - 1);
 432
 433                     while ( node )
 434                     {
 435                         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 436                         if ( !tool->IsRadio() )
 437                             break;
 438
 439                         widget = tool->m_item;
 440
 441                         node = node->GetPrevious();
 442                     }
 443
 444                     if ( !widget )
 445                     {
 446                         // this is the first button in the radio button group,
 447                         // it will be toggled automatically by GTK so bring the
 448                         // internal flag in sync
 449                         tool->Toggle(true);
 450                     }
 451                 }
 452
 453                 tool->m_item = gtk_toolbar_insert_element
 454                                (
 455                                   m_toolbar,
 456                                   tool->GetGtkChildType(),
 457                                   widget,
 458                                   tool->GetLabel().empty()
 459                                     ? NULL
 460                                     : (const char*) wxGTK_CONV( tool->GetLabel() ),
 461                                   tool->GetShortHelp().empty()
 462                                     ? NULL
 463                                     : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
 464                                   "", // tooltip_private_text (?)
 465                                   tool->m_pixmap,
 466                                   (GtkSignalFunc)gtk_toolbar_callback,
 467                                   (gpointer)tool,
 468                                   posGtk
 469                                );
 470
 471                 if ( !tool->m_item )
 472                 {
 473                     wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
 474
 475                     return false;
 476                 }
 477
 478                 gtk_signal_connect( GTK_OBJECT(tool->m_item),
 479                                     "enter_notify_event",
 480                                     GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
 481                                     (gpointer)tool );
 482                 gtk_signal_connect( GTK_OBJECT(tool->m_item),
 483                                     "leave_notify_event",
 484                                     GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
 485                                     (gpointer)tool );
 486             }
 487             break;
 488
 489         case wxTOOL_STYLE_SEPARATOR:
 490             gtk_toolbar_insert_space( m_toolbar, posGtk );
 491
 492             // skip the rest
 493             return true;
 494
 495         case wxTOOL_STYLE_CONTROL:
 496             gtk_toolbar_insert_widget(
 497                                        m_toolbar,
 498                                        tool->GetControl()->m_widget,
 499                                        (const char *) NULL,
 500                                        (const char *) NULL,
 501                                        posGtk
 502                                       );
 503             break;
 504     }
 505
 506     GtkRequisition req;
 507     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
 508         (m_widget, &req );
 509     m_width = req.width + m_xMargin;
 510     m_height = req.height + 2*m_yMargin;
 511     InvalidateBestSize();
 512
 513     return true;
 514 }
 515
 516 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 517 {
 518     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 519
 520     switch ( tool->GetStyle() )
 521     {
 522         case wxTOOL_STYLE_CONTROL:
 523             tool->GetControl()->Destroy();
 524             break;
 525
 526         case wxTOOL_STYLE_BUTTON:
 527             gtk_widget_destroy( tool->m_item );
 528             break;
 529
 530 #ifdef __WXGTK20__
 531         case wxTOOL_STYLE_SEPARATOR:
 532             gtk_toolbar_remove_space( m_toolbar, pos );
 533             break;
 534 #endif
 535     }
 536
 537     InvalidateBestSize();
 538     return true;
 539 }
 540
 541 // ----------------------------------------------------------------------------
 542 // wxToolBar tools state
 543 // ----------------------------------------------------------------------------
 544
 545 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 546 {
 547     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 548
 549     if (tool->m_item)
 550     {
 551         gtk_widget_set_sensitive( tool->m_item, enable );
 552     }
 553 }
 554
 555 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 556 {
 557     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 558
 559     GtkWidget *item = tool->m_item;
 560     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
 561     {
 562         tool->SetPixmap(tool->GetBitmap());
 563
 564         m_blockEvent = true;
 565
 566         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
 567
 568         m_blockEvent = false;
 569     }
 570 }
 571
 572 void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
 573                             bool WXUNUSED(toggle))
 574 {
 575     // VZ: absolutely no idea about how to do it
 576     wxFAIL_MSG( _T("not implemented") );
 577 }
 578
 579 // ----------------------------------------------------------------------------
 580 // wxToolBar geometry
 581 // ----------------------------------------------------------------------------
 582
 583 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
 584                                                   wxCoord WXUNUSED(y)) const
 585 {
 586     // VZ: GTK+ doesn't seem to have such thing
 587     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 588
 589     return (wxToolBarToolBase *)NULL;
 590 }
 591
 592 void wxToolBar::SetMargins( int x, int y )
 593 {
 594     wxCHECK_RET( GetToolsCount() == 0,
 595                  wxT("wxToolBar::SetMargins must be called before adding tools.") );
 596
 597 #ifndef __WXGTK20__
 598     if (x > 1)
 599         gtk_toolbar_append_space( m_toolbar );  // oh well
 600 #endif
 601
 602     m_xMargin = x;
 603     m_yMargin = y;
 604 }
 605
 606 void wxToolBar::SetToolSeparation( int separation )
 607 {
 608     // FIXME: this function disappeared
 609 #ifndef __WXGTK20__
 610     gtk_toolbar_set_space_size( m_toolbar, separation );
 611 #endif
 612
 613     m_toolSeparation = separation;
 614 }
 615
 616 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 617 {
 618     wxToolBarTool *tool = (wxToolBarTool *)FindById(id);
 619
 620     if ( tool )
 621     {
 622         (void)tool->SetShortHelp(helpString);
 623         gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
 624                              wxGTK_CONV( helpString ), "");
 625     }
 626 }
 627
 628 // ----------------------------------------------------------------------------
 629 // wxToolBar idle handling
 630 // ----------------------------------------------------------------------------
 631
 632 void wxToolBar::OnInternalIdle()
 633 {
 634     wxCursor cursor = m_cursor;
 635     if (g_globalCursor.Ok()) cursor = g_globalCursor;
 636
 637     if (cursor.Ok())
 638     {
 639         /* I now set the cursor the anew in every OnInternalIdle call
 640            as setting the cursor in a parent window also effects the
 641            windows above so that checking for the current cursor is
 642            not possible. */
 643
 644         if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
 645         {
 646             /* if the toolbar is dockable, then m_widget stands for the
 647                GtkHandleBox widget, which uses its own window so that we
 648                can set the cursor for it. if the toolbar is not dockable,
 649                m_widget comes from m_toolbar which uses its parent's
 650                window ("windowless windows") and thus we cannot set the
 651                cursor. */
 652             gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
 653         }
 654
 655         wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 656         while ( node )
 657         {
 658             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 659             node = node->GetNext();
 660
 661             GtkWidget *item = tool->m_item;
 662             if ( item )
 663             {
 664                 GdkWindow *window = item->window;
 665
 666                 if ( window )
 667                 {
 668                     gdk_window_set_cursor( window, cursor.GetCursor() );
 669                 }
 670             }
 671         }
 672     }
 673
 674     if (wxUpdateUIEvent::CanUpdate(this))
 675         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 676 }
 677
 678
 679 // ----------------------------------------------------------------------------
 680
 681 // static
 682 wxVisualAttributes
 683 wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 684 {
 685 #ifdef __WXGTK20__
 686     return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
 687 #else
 688     wxVisualAttributes attr;
 689     GtkWidget* widget = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_BOTH);
 690     attr = GetDefaultAttributesFromGTKWidget(widget);
 691     gtk_widget_destroy(widget);
 692     return attr;
 693 #endif
 694 }
 695
 696 #endif // wxUSE_TOOLBAR_NATIVE