src/gtk/radiobox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/radiobox.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_RADIOBOX
  14
  15 #include "wx/radiobox.h"
  16
  17 #if wxUSE_TOOLTIPS
  18     #include "wx/tooltip.h"
  19 #endif
  20
  21 #include "wx/gtk/private.h"
  22
  23 #include <gdk/gdkkeysyms.h>
  24 #if GTK_CHECK_VERSION(3,0,0)
  25 #include <gdk/gdkkeysyms-compat.h>
  26 #endif
  27
  28 //-----------------------------------------------------------------------------
  29 // wxGTKRadioButtonInfo
  30 //-----------------------------------------------------------------------------
  31 // structure internally used by wxRadioBox to store its child buttons
  32
  33 class wxGTKRadioButtonInfo : public wxObject
  34 {
  35 public:
  36     wxGTKRadioButtonInfo( GtkRadioButton * abutton, const wxRect & arect )
  37     : button( abutton ), rect( arect ) {}
  38
  39     GtkRadioButton * button;
  40     wxRect           rect;
  41 };
  42
  43 //-----------------------------------------------------------------------------
  44 // data
  45 //-----------------------------------------------------------------------------
  46
  47 #include "wx/listimpl.cpp"
  48 WX_DEFINE_LIST( wxRadioBoxButtonsInfoList )
  49
  50 extern bool          g_blockEventsOnDrag;
  51
  52 //-----------------------------------------------------------------------------
  53 // "clicked"
  54 //-----------------------------------------------------------------------------
  55
  56 extern "C" {
  57 static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
  58 {
  59     if (!rb->m_hasVMT) return;
  60     if (g_blockEventsOnDrag) return;
  61
  62     if (!button->active) return;
  63
  64     wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
  65     event.SetInt( rb->GetSelection() );
  66     event.SetString( rb->GetStringSelection() );
  67     event.SetEventObject( rb );
  68     rb->HandleWindowEvent(event);
  69 }
  70 }
  71
  72 //-----------------------------------------------------------------------------
  73 // "key_press_event"
  74 //-----------------------------------------------------------------------------
  75
  76 extern "C" {
  77 static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
  78 {
  79     if (!rb->m_hasVMT) return FALSE;
  80     if (g_blockEventsOnDrag) return FALSE;
  81
  82     if ( ((gdk_event->keyval == GDK_Tab) ||
  83           (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
  84          rb->GetParent() && (rb->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
  85     {
  86         wxNavigationKeyEvent new_event;
  87         new_event.SetEventObject( rb->GetParent() );
  88         // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
  89         new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
  90         // CTRL-TAB changes the (parent) window, i.e. switch notebook page
  91         new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
  92         new_event.SetCurrentFocus( rb );
  93         return rb->GetParent()->HandleWindowEvent(new_event);
  94     }
  95
  96     if ((gdk_event->keyval != GDK_Up) &&
  97         (gdk_event->keyval != GDK_Down) &&
  98         (gdk_event->keyval != GDK_Left) &&
  99         (gdk_event->keyval != GDK_Right))
 100     {
 101         return FALSE;
 102     }
 103
 104     wxRadioBoxButtonsInfoList::compatibility_iterator node = rb->m_buttonsInfo.GetFirst();
 105     while( node && GTK_WIDGET( node->GetData()->button ) != widget )
 106     {
 107         node = node->GetNext();
 108     }
 109     if (!node)
 110     {
 111         return FALSE;
 112     }
 113
 114     if ((gdk_event->keyval == GDK_Up) ||
 115         (gdk_event->keyval == GDK_Left))
 116     {
 117         if (node == rb->m_buttonsInfo.GetFirst())
 118             node = rb->m_buttonsInfo.GetLast();
 119         else
 120             node = node->GetPrevious();
 121     }
 122     else
 123     {
 124         if (node == rb->m_buttonsInfo.GetLast())
 125             node = rb->m_buttonsInfo.GetFirst();
 126         else
 127             node = node->GetNext();
 128     }
 129
 130     GtkWidget *button = (GtkWidget*) node->GetData()->button;
 131
 132     gtk_widget_grab_focus( button );
 133
 134     return TRUE;
 135 }
 136 }
 137
 138 extern "C" {
 139 static gint gtk_radiobutton_focus_out( GtkWidget * WXUNUSED(widget),
 140                                        GdkEventFocus *WXUNUSED(event),
 141                                        wxRadioBox *win )
 142 {
 143     // NB: This control is composed of several GtkRadioButton widgets and
 144     //     when focus changes from one of them to another in the same
 145     //     wxRadioBox, we get a focus-out event followed by focus-in for
 146     //     another GtkRadioButton owned by the same control. We don't want
 147     //     to generate two spurious wxEVT_SET_FOCUS events in this case,
 148     //     so we defer sending wx events until idle time.
 149     win->GTKHandleFocusOut();
 150
 151     // never stop the signal emission, it seems to break the kbd handling
 152     // inside the radiobox
 153     return FALSE;
 154 }
 155 }
 156
 157 extern "C" {
 158 static gint gtk_radiobutton_focus_in( GtkWidget * WXUNUSED(widget),
 159                                       GdkEventFocus *WXUNUSED(event),
 160                                       wxRadioBox *win )
 161 {
 162     win->GTKHandleFocusIn();
 163
 164     // never stop the signal emission, it seems to break the kbd handling
 165     // inside the radiobox
 166     return FALSE;
 167 }
 168 }
 169
 170 extern "C" {
 171 static void gtk_radiobutton_size_allocate( GtkWidget *widget,
 172                                            GtkAllocation * alloc,
 173                                            wxRadioBox *win )
 174 {
 175     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = win->m_buttonsInfo.GetFirst();
 176           node;
 177           node = node->GetNext())
 178     {
 179         if (widget == GTK_WIDGET(node->GetData()->button))
 180         {
 181             const wxPoint origin = win->GetPosition();
 182             wxRect rect = wxRect( alloc->x - origin.x, alloc->y - origin.y,
 183                                   alloc->width, alloc->height );
 184             node->GetData()->rect = rect;
 185             break;
 186         }
 187     }
 188 }
 189 }
 190
 191
 192 //-----------------------------------------------------------------------------
 193 // wxRadioBox
 194 //-----------------------------------------------------------------------------
 195
 196 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 197
 198 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id,
 199                          const wxString& title,
 200                          const wxPoint &pos, const wxSize &size,
 201                          const wxArrayString& choices, int majorDim,
 202                          long style, const wxValidator& validator,
 203                          const wxString &name )
 204 {
 205     wxCArrayString chs(choices);
 206
 207     return Create( parent, id, title, pos, size, chs.GetCount(),
 208                    chs.GetStrings(), majorDim, style, validator, name );
 209 }
 210
 211 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 212                          const wxPoint &pos, const wxSize &size,
 213                          int n, const wxString choices[], int majorDim,
 214                          long style, const wxValidator& validator,
 215                          const wxString &name )
 216 {
 217     if (!PreCreation( parent, pos, size ) ||
 218         !CreateBase( parent, id, pos, size, style, validator, name ))
 219     {
 220         wxFAIL_MSG( wxT("wxRadioBox creation failed") );
 221         return false;
 222     }
 223
 224     m_widget = GTKCreateFrame(title);
 225     g_object_ref(m_widget);
 226     wxControl::SetLabel(title);
 227     if ( HasFlag(wxNO_BORDER) )
 228     {
 229         // If we don't do this here, the wxNO_BORDER style is ignored in Show()
 230         gtk_frame_set_shadow_type(GTK_FRAME(m_widget), GTK_SHADOW_NONE);
 231     }
 232
 233
 234     // majorDim may be 0 if all trailing parameters were omitted, so don't
 235     // assert here but just use the correct value for it
 236     SetMajorDim(majorDim == 0 ? n : majorDim, style);
 237
 238
 239     unsigned int num_of_cols = GetColumnCount();
 240     unsigned int num_of_rows = GetRowCount();
 241
 242     GtkRadioButton *rbtn = NULL;
 243
 244     GtkWidget *table = gtk_table_new( num_of_rows, num_of_cols, FALSE );
 245     gtk_table_set_col_spacings( GTK_TABLE(table), 1 );
 246     gtk_table_set_row_spacings( GTK_TABLE(table), 1 );
 247     gtk_widget_show( table );
 248     gtk_container_add( GTK_CONTAINER(m_widget), table );
 249
 250     wxString label;
 251     GSList *radio_button_group = NULL;
 252     for (unsigned int i = 0; i < (unsigned int)n; i++)
 253     {
 254         if ( i != 0 )
 255             radio_button_group = gtk_radio_button_get_group( GTK_RADIO_BUTTON(rbtn) );
 256
 257         label.Empty();
 258         for ( wxString::const_iterator pc = choices[i].begin();
 259               pc != choices[i].end(); ++pc )
 260         {
 261             if ( *pc != wxT('&') )
 262                 label += *pc;
 263         }
 264
 265         rbtn = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, wxGTK_CONV( label ) ) );
 266         gtk_widget_show( GTK_WIDGET(rbtn) );
 267
 268         g_signal_connect (rbtn, "key_press_event",
 269                           G_CALLBACK (gtk_radiobox_keypress_callback), this);
 270
 271         m_buttonsInfo.Append( new wxGTKRadioButtonInfo( rbtn, wxRect() ) );
 272
 273         if (HasFlag(wxRA_SPECIFY_COLS))
 274         {
 275             int left = i%num_of_cols;
 276             int right = (i%num_of_cols) + 1;
 277             int top = i/num_of_cols;
 278             int bottom = (i/num_of_cols)+1;
 279             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 280                   GTK_FILL, GTK_FILL, 1, 1 );
 281         }
 282         else
 283         {
 284             int left = i/num_of_rows;
 285             int right = (i/num_of_rows) + 1;
 286             int top = i%num_of_rows;
 287             int bottom = (i%num_of_rows)+1;
 288             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 289                   GTK_FILL, GTK_FILL, 1, 1 );
 290         }
 291
 292         ConnectWidget( GTK_WIDGET(rbtn) );
 293
 294         if (!i)
 295             gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(rbtn), TRUE );
 296
 297         g_signal_connect (rbtn, "clicked",
 298                           G_CALLBACK (gtk_radiobutton_clicked_callback), this);
 299         g_signal_connect (rbtn, "focus_in_event",
 300                           G_CALLBACK (gtk_radiobutton_focus_in), this);
 301         g_signal_connect (rbtn, "focus_out_event",
 302                           G_CALLBACK (gtk_radiobutton_focus_out), this);
 303         g_signal_connect (rbtn, "size_allocate",
 304                           G_CALLBACK (gtk_radiobutton_size_allocate), this);
 305     }
 306
 307     m_parent->DoAddChild( this );
 308
 309     PostCreation(size);
 310
 311     return true;
 312 }
 313
 314 wxRadioBox::~wxRadioBox()
 315 {
 316     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 317     while (node)
 318     {
 319         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 320         gtk_widget_destroy( button );
 321         node = node->GetNext();
 322     }
 323     WX_CLEAR_LIST( wxRadioBoxButtonsInfoList, m_buttonsInfo );
 324 }
 325
 326 bool wxRadioBox::Show( bool show )
 327 {
 328     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 329
 330     if (!wxControl::Show(show))
 331     {
 332         // nothing to do
 333         return false;
 334     }
 335
 336     if ( HasFlag(wxNO_BORDER) )
 337         gtk_widget_hide( m_widget );
 338
 339     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 340     while (node)
 341     {
 342         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 343
 344         if (show)
 345             gtk_widget_show( button );
 346         else
 347             gtk_widget_hide( button );
 348
 349         node = node->GetNext();
 350     }
 351
 352     return true;
 353 }
 354
 355 void wxRadioBox::SetSelection( int n )
 356 {
 357     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 358
 359     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 360
 361     wxCHECK_RET( node, wxT("radiobox wrong index") );
 362
 363     GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 364
 365     GtkDisableEvents();
 366
 367     gtk_toggle_button_set_active( button, 1 );
 368
 369     GtkEnableEvents();
 370 }
 371
 372 int wxRadioBox::GetSelection(void) const
 373 {
 374     wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid radiobox") );
 375
 376     int count = 0;
 377
 378     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 379     while (node)
 380     {
 381         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 382         if (button->active) return count;
 383         count++;
 384         node = node->GetNext();
 385     }
 386
 387     wxFAIL_MSG( wxT("wxRadioBox none selected") );
 388
 389     return wxNOT_FOUND;
 390 }
 391
 392 wxString wxRadioBox::GetString(unsigned int n) const
 393 {
 394     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
 395
 396     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 397
 398     wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
 399
 400     GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 401
 402     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 403
 404     return str;
 405 }
 406
 407 void wxRadioBox::SetLabel( const wxString& label )
 408 {
 409     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 410
 411     GTKSetLabelForFrame(GTK_FRAME(m_widget), label);
 412 }
 413
 414 void wxRadioBox::SetString(unsigned int item, const wxString& label)
 415 {
 416     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 417
 418     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 419
 420     wxCHECK_RET( node, wxT("radiobox wrong index") );
 421
 422     GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 423
 424     gtk_label_set_text( g_label, wxGTK_CONV( label ) );
 425 }
 426
 427 bool wxRadioBox::Enable( bool enable )
 428 {
 429     if ( !wxControl::Enable( enable ) )
 430         return false;
 431
 432     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 433     while (node)
 434     {
 435         GtkButton *button = GTK_BUTTON( node->GetData()->button );
 436         GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 437
 438         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 439         gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 440         node = node->GetNext();
 441     }
 442
 443     if (enable)
 444         GTKFixSensitivity();
 445
 446     return true;
 447 }
 448
 449 bool wxRadioBox::Enable(unsigned int item, bool enable)
 450 {
 451     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 452
 453     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 454
 455     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 456
 457     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 458     GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 459
 460     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 461     gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 462
 463     return true;
 464 }
 465
 466 bool wxRadioBox::IsItemEnabled(unsigned int item) const
 467 {
 468     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 469
 470     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 471
 472     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 473
 474     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 475
 476     // don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
 477     // the parent radiobox is disabled
 478     return GTK_WIDGET_SENSITIVE(GTK_WIDGET(button));
 479 }
 480
 481 bool wxRadioBox::Show(unsigned int item, bool show)
 482 {
 483     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 484
 485     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 486
 487     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 488
 489     GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 490
 491     if (show)
 492         gtk_widget_show( button );
 493     else
 494         gtk_widget_hide( button );
 495
 496     return true;
 497 }
 498
 499 bool wxRadioBox::IsItemShown(unsigned int item) const
 500 {
 501     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 502
 503     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 504
 505     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 506
 507     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 508
 509     return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
 510 }
 511
 512 unsigned int wxRadioBox::GetCount() const
 513 {
 514     return m_buttonsInfo.GetCount();
 515 }
 516
 517 void wxRadioBox::GtkDisableEvents()
 518 {
 519     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 520     while (node)
 521     {
 522         g_signal_handlers_block_by_func(node->GetData()->button,
 523             (gpointer)gtk_radiobutton_clicked_callback, this);
 524
 525         node = node->GetNext();
 526     }
 527 }
 528
 529 void wxRadioBox::GtkEnableEvents()
 530 {
 531     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 532     while (node)
 533     {
 534         g_signal_handlers_unblock_by_func(node->GetData()->button,
 535             (gpointer)gtk_radiobutton_clicked_callback, this);
 536
 537         node = node->GetNext();
 538     }
 539 }
 540
 541 void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
 542 {
 543     GTKFrameApplyWidgetStyle(GTK_FRAME(m_widget), style);
 544
 545     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 546     while (node)
 547     {
 548         GtkWidget *widget = GTK_WIDGET( node->GetData()->button );
 549
 550         gtk_widget_modify_style( widget, style );
 551         gtk_widget_modify_style(GTK_BIN(widget)->child, style);
 552
 553         node = node->GetNext();
 554     }
 555 }
 556
 557 bool wxRadioBox::GTKWidgetNeedsMnemonic() const
 558 {
 559     return true;
 560 }
 561
 562 void wxRadioBox::GTKWidgetDoSetMnemonic(GtkWidget* w)
 563 {
 564     GTKFrameSetMnemonicWidget(GTK_FRAME(m_widget), w);
 565 }
 566
 567 #if wxUSE_TOOLTIPS
 568 void wxRadioBox::GTKApplyToolTip(GtkTooltips * WXUNUSED(tips), const gchar *tip)
 569 {
 570     // set this tooltip for all radiobuttons which don't have their own tips
 571     unsigned n = 0;
 572     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 573           node;
 574           node = node->GetNext(), n++ )
 575     {
 576         if ( !GetItemToolTip(n) )
 577         {
 578             wxToolTip::GTKApply(GTK_WIDGET(node->GetData()->button), tip);
 579         }
 580     }
 581 }
 582
 583 void wxRadioBox::DoSetItemToolTip(unsigned int n, wxToolTip *tooltip)
 584 {
 585     wxCharBuffer buf;
 586     if ( !tooltip )
 587         tooltip = GetToolTip();
 588     if ( tooltip )
 589         buf = wxGTK_CONV(tooltip->GetTip());
 590
 591     wxToolTip::GTKApply(GTK_WIDGET(m_buttonsInfo[n]->button), buf);
 592 }
 593
 594 #endif // wxUSE_TOOLTIPS
 595
 596 GdkWindow *wxRadioBox::GTKGetWindow(wxArrayGdkWindows& windows) const
 597 {
 598     windows.push_back(m_widget->window);
 599
 600     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 601     while (node)
 602     {
 603         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 604
 605         // don't put NULL pointers in the 'windows' array!
 606         if (button->window)
 607             windows.push_back(button->window);
 608
 609         node = node->GetNext();
 610     }
 611
 612     return NULL;
 613 }
 614
 615 // static
 616 wxVisualAttributes
 617 wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 618 {
 619     wxVisualAttributes attr;
 620     // NB: we need toplevel window so that GTK+ can find the right style
 621     GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 622     GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
 623     gtk_container_add(GTK_CONTAINER(wnd), widget);
 624     attr = GetDefaultAttributesFromGTKWidget(widget);
 625     gtk_widget_destroy(wnd);
 626     return attr;
 627 }
 628
 629 int wxRadioBox::GetItemFromPoint(const wxPoint& point) const
 630 {
 631     const wxPoint pt = ScreenToClient(point);
 632     unsigned n = 0;
 633     for ( wxRadioBoxButtonsInfoList::compatibility_iterator
 634             node = m_buttonsInfo.GetFirst(); node; node = node->GetNext(), n++ )
 635     {
 636         if ( m_buttonsInfo[n]->rect.Contains(pt) )
 637             return n;
 638     }
 639
 640     return wxNOT_FOUND;
 641 }
 642
 643 #endif // wxUSE_RADIOBOX