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 #ifndef WX_PRECOMP
  18     #include "wx/log.h"
  19     #include "wx/frame.h"
  20     #include "wx/dialog.h"
  21 #endif
  22
  23 #if wxUSE_TOOLTIPS
  24     #include "wx/tooltip.h"
  25 #endif
  26
  27 #include "wx/gtk/private.h"
  28 #include <gdk/gdkkeysyms.h>
  29
  30 #include "wx/gtk/win_gtk.h"
  31
  32 //-----------------------------------------------------------------------------
  33 // wxGTKRadioButtonInfo
  34 //-----------------------------------------------------------------------------
  35 // structure internally used by wxRadioBox to store its child buttons
  36
  37 class wxGTKRadioButtonInfo : public wxObject
  38 {
  39 public:
  40     wxGTKRadioButtonInfo( GtkRadioButton * abutton, const wxRect & arect )
  41     : button( abutton ), rect( arect ) {}
  42
  43     GtkRadioButton * button;
  44     wxRect           rect;
  45 };
  46
  47 //-----------------------------------------------------------------------------
  48 // data
  49 //-----------------------------------------------------------------------------
  50
  51 #include "wx/listimpl.cpp"
  52 WX_DEFINE_LIST( wxRadioBoxButtonsInfoList );
  53
  54 extern bool          g_blockEventsOnDrag;
  55
  56 //-----------------------------------------------------------------------------
  57 // "clicked"
  58 //-----------------------------------------------------------------------------
  59
  60 extern "C" {
  61 static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
  62 {
  63     if (g_isIdle) wxapp_install_idle_handler();
  64
  65     if (!rb->m_hasVMT) return;
  66     if (g_blockEventsOnDrag) return;
  67
  68     if (!button->active) return;
  69
  70     wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
  71     event.SetInt( rb->GetSelection() );
  72     event.SetString( rb->GetStringSelection() );
  73     event.SetEventObject( rb );
  74     rb->GetEventHandler()->ProcessEvent(event);
  75 }
  76 }
  77
  78 //-----------------------------------------------------------------------------
  79 // "key_press_event"
  80 //-----------------------------------------------------------------------------
  81
  82 extern "C" {
  83 static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
  84 {
  85     if (g_isIdle)
  86         wxapp_install_idle_handler();
  87
  88     if (!rb->m_hasVMT) return FALSE;
  89     if (g_blockEventsOnDrag) return FALSE;
  90
  91     if ( ((gdk_event->keyval == GDK_Tab) ||
  92           (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
  93          rb->GetParent() && (rb->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
  94     {
  95         wxNavigationKeyEvent new_event;
  96         new_event.SetEventObject( rb->GetParent() );
  97         // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
  98         new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
  99         // CTRL-TAB changes the (parent) window, i.e. switch notebook page
 100         new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
 101         new_event.SetCurrentFocus( rb );
 102         return rb->GetParent()->GetEventHandler()->ProcessEvent( new_event );
 103     }
 104
 105     if ((gdk_event->keyval != GDK_Up) &&
 106         (gdk_event->keyval != GDK_Down) &&
 107         (gdk_event->keyval != GDK_Left) &&
 108         (gdk_event->keyval != GDK_Right))
 109     {
 110         return FALSE;
 111     }
 112
 113     wxRadioBoxButtonsInfoList::compatibility_iterator node = rb->m_buttonsInfo.GetFirst();
 114     while( node && GTK_WIDGET( node->GetData()->button ) != widget )
 115     {
 116         node = node->GetNext();
 117     }
 118     if (!node)
 119     {
 120         return FALSE;
 121     }
 122
 123     g_signal_stop_emission_by_name (widget, "key_press_event");
 124
 125     if ((gdk_event->keyval == GDK_Up) ||
 126         (gdk_event->keyval == GDK_Left))
 127     {
 128         if (node == rb->m_buttonsInfo.GetFirst())
 129             node = rb->m_buttonsInfo.GetLast();
 130         else
 131             node = node->GetPrevious();
 132     }
 133     else
 134     {
 135         if (node == rb->m_buttonsInfo.GetLast())
 136             node = rb->m_buttonsInfo.GetFirst();
 137         else
 138             node = node->GetNext();
 139     }
 140
 141     GtkWidget *button = (GtkWidget*) node->GetData()->button;
 142
 143     gtk_widget_grab_focus( button );
 144
 145     return TRUE;
 146 }
 147 }
 148
 149 extern "C" {
 150 static gint gtk_radiobutton_focus_in( GtkWidget *widget,
 151                                       GdkEvent *WXUNUSED(event),
 152                                       wxRadioBox *win )
 153 {
 154     if ( win->m_lostFocus )
 155     {
 156         // no, we didn't really lose it
 157         win->m_lostFocus = FALSE;
 158     }
 159     else if ( !win->m_hasFocus )
 160     {
 161         win->m_hasFocus = true;
 162
 163         wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
 164         event.SetEventObject( win );
 165
 166         // never stop the signal emission, it seems to break the kbd handling
 167         // inside the radiobox
 168         (void)win->GetEventHandler()->ProcessEvent( event );
 169     }
 170
 171     return FALSE;
 172 }
 173 }
 174
 175 extern "C" {
 176 static gint gtk_radiobutton_focus_out( GtkWidget *widget,
 177                                        GdkEvent *WXUNUSED(event),
 178                                        wxRadioBox *win )
 179 {
 180   //    wxASSERT_MSG( win->m_hasFocus, _T("got focus out without any focus in?") );
 181   // Replace with a warning, else we dump core a lot!
 182   //  if (!win->m_hasFocus)
 183   //      wxLogWarning(_T("Radiobox got focus out without any focus in.") );
 184
 185     // we might have lost the focus, but may be not - it may have just gone to
 186     // another button in the same radiobox, so we'll check for it in the next
 187     // idle iteration (leave m_hasFocus == true for now)
 188     win->m_lostFocus = true;
 189
 190     return FALSE;
 191 }
 192 }
 193
 194 extern "C" {
 195 static void gtk_radiobutton_size_allocate( GtkWidget *widget,
 196                                            GtkAllocation * alloc,
 197                                            wxRadioBox *win )
 198 {
 199     unsigned int n = 0;
 200     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = win->m_buttonsInfo.GetFirst();
 201           node;
 202           node = node->GetNext(), n++ )
 203     {
 204         if( widget == GTK_WIDGET(node->GetData()->button) )
 205         {
 206             const wxPoint origin = win->GetPosition();
 207             wxRect rect = wxRect( alloc->x - origin.x, alloc->y - origin.y,
 208                                   alloc->width, alloc->height );
 209             node->GetData()->rect = rect;
 210             break;
 211         }
 212     }
 213 }
 214 }
 215
 216
 217 //-----------------------------------------------------------------------------
 218 // wxRadioBox
 219 //-----------------------------------------------------------------------------
 220
 221 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 222
 223 void wxRadioBox::Init()
 224 {
 225     m_needParent = true;
 226     m_acceptsFocus = true;
 227
 228     m_hasFocus =
 229     m_lostFocus = false;
 230 }
 231
 232 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id,
 233                          const wxString& title,
 234                          const wxPoint &pos, const wxSize &size,
 235                          const wxArrayString& choices, int majorDim,
 236                          long style, const wxValidator& validator,
 237                          const wxString &name )
 238 {
 239     wxCArrayString chs(choices);
 240
 241     return Create( parent, id, title, pos, size, chs.GetCount(),
 242                    chs.GetStrings(), majorDim, style, validator, name );
 243 }
 244
 245 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 246                          const wxPoint &pos, const wxSize &size,
 247                          int n, const wxString choices[], int majorDim,
 248                          long style, const wxValidator& validator,
 249                          const wxString &name )
 250 {
 251     if (!PreCreation( parent, pos, size ) ||
 252         !CreateBase( parent, id, pos, size, style, validator, name ))
 253     {
 254         wxFAIL_MSG( wxT("wxRadioBox creation failed") );
 255         return false;
 256     }
 257
 258     m_widget = GTKCreateFrame(title);
 259     wxControl::SetLabel(title);
 260
 261     // majorDim may be 0 if all trailing parameters were omitted, so don't
 262     // assert here but just use the correct value for it
 263     SetMajorDim(majorDim == 0 ? n : majorDim, style);
 264
 265
 266     unsigned int num_of_cols = GetColumnCount();
 267     unsigned int num_of_rows = GetRowCount();
 268
 269     GtkRadioButton *rbtn = (GtkRadioButton*) NULL;
 270
 271     GtkWidget *table = gtk_table_new( num_of_rows, num_of_cols, FALSE );
 272     gtk_table_set_col_spacings( GTK_TABLE(table), 1 );
 273     gtk_table_set_row_spacings( GTK_TABLE(table), 1 );
 274     gtk_widget_show( table );
 275     gtk_container_add( GTK_CONTAINER(m_widget), table );
 276
 277     wxString label;
 278     GSList *radio_button_group = (GSList *) NULL;
 279     for (unsigned int i = 0; i < (unsigned int)n; i++)
 280     {
 281         if ( i != 0 )
 282             radio_button_group = gtk_radio_button_get_group( GTK_RADIO_BUTTON(rbtn) );
 283
 284         label.Empty();
 285         for ( const wxChar *pc = choices[i]; *pc; pc++ )
 286         {
 287             if ( *pc != wxT('&') )
 288                 label += *pc;
 289         }
 290
 291         rbtn = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, wxGTK_CONV( label ) ) );
 292         gtk_widget_show( GTK_WIDGET(rbtn) );
 293
 294         g_signal_connect (rbtn, "key_press_event",
 295                           G_CALLBACK (gtk_radiobox_keypress_callback), this);
 296
 297         m_buttonsInfo.Append( new wxGTKRadioButtonInfo( rbtn, wxRect() ) );
 298
 299         if (HasFlag(wxRA_SPECIFY_COLS))
 300         {
 301             int left = i%num_of_cols;
 302             int right = (i%num_of_cols) + 1;
 303             int top = i/num_of_cols;
 304             int bottom = (i/num_of_cols)+1;
 305             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 306                   GTK_FILL, GTK_FILL, 1, 1 );
 307         }
 308         else
 309         {
 310             int left = i/num_of_rows;
 311             int right = (i/num_of_rows) + 1;
 312             int top = i%num_of_rows;
 313             int bottom = (i%num_of_rows)+1;
 314             gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(rbtn), left, right, top, bottom,
 315                   GTK_FILL, GTK_FILL, 1, 1 );
 316         }
 317
 318         ConnectWidget( GTK_WIDGET(rbtn) );
 319
 320         if (!i)
 321             gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(rbtn), TRUE );
 322
 323         g_signal_connect (rbtn, "clicked",
 324                           G_CALLBACK (gtk_radiobutton_clicked_callback), this);
 325         g_signal_connect (rbtn, "focus_in_event",
 326                           G_CALLBACK (gtk_radiobutton_focus_in), this);
 327         g_signal_connect (rbtn, "focus_out_event",
 328                           G_CALLBACK (gtk_radiobutton_focus_out), this);
 329         g_signal_connect (rbtn, "size_allocate",
 330                           G_CALLBACK (gtk_radiobutton_size_allocate), this);
 331     }
 332
 333     m_parent->DoAddChild( this );
 334
 335     PostCreation(size);
 336
 337     return true;
 338 }
 339
 340 wxRadioBox::~wxRadioBox()
 341 {
 342     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 343     while (node)
 344     {
 345         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 346         gtk_widget_destroy( button );
 347         node = node->GetNext();
 348     }
 349     WX_CLEAR_LIST( wxRadioBoxButtonsInfoList, m_buttonsInfo );
 350 }
 351
 352 bool wxRadioBox::Show( bool show )
 353 {
 354     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 355
 356     if (!wxControl::Show(show))
 357     {
 358         // nothing to do
 359         return false;
 360     }
 361
 362     if ( HasFlag(wxNO_BORDER) )
 363         gtk_widget_hide( m_widget );
 364
 365     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 366     while (node)
 367     {
 368         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 369
 370         if (show)
 371             gtk_widget_show( button );
 372         else
 373             gtk_widget_hide( button );
 374
 375         node = node->GetNext();
 376     }
 377
 378     return true;
 379 }
 380
 381 void wxRadioBox::SetFocus()
 382 {
 383     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 384
 385     if (m_buttonsInfo.GetCount() == 0) return;
 386
 387     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 388     while (node)
 389     {
 390         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 391         if (button->active)
 392         {
 393             gtk_widget_grab_focus( GTK_WIDGET(button) );
 394             return;
 395         }
 396         node = node->GetNext();
 397     }
 398 }
 399
 400 void wxRadioBox::SetSelection( int n )
 401 {
 402     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 403
 404     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 405
 406     wxCHECK_RET( node, wxT("radiobox wrong index") );
 407
 408     GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 409
 410     GtkDisableEvents();
 411
 412     gtk_toggle_button_set_active( button, 1 );
 413
 414     GtkEnableEvents();
 415 }
 416
 417 int wxRadioBox::GetSelection(void) const
 418 {
 419     wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid radiobox") );
 420
 421     int count = 0;
 422
 423     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 424     while (node)
 425     {
 426         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 427         if (button->active) return count;
 428         count++;
 429         node = node->GetNext();
 430     }
 431
 432     wxFAIL_MSG( wxT("wxRadioBox none selected") );
 433
 434     return wxNOT_FOUND;
 435 }
 436
 437 wxString wxRadioBox::GetString(unsigned int n) const
 438 {
 439     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
 440
 441     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 442
 443     wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
 444
 445     GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 446
 447     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 448
 449     return str;
 450 }
 451
 452 void wxRadioBox::SetLabel( const wxString& label )
 453 {
 454     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 455
 456     GTKSetLabelForFrame(GTK_FRAME(m_widget), label);
 457 }
 458
 459 void wxRadioBox::SetString(unsigned int item, const wxString& label)
 460 {
 461     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 462
 463     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 464
 465     wxCHECK_RET( node, wxT("radiobox wrong index") );
 466
 467     GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 468
 469     gtk_label_set_text( g_label, wxGTK_CONV( label ) );
 470 }
 471
 472 bool wxRadioBox::Enable( bool enable )
 473 {
 474     if ( !wxControl::Enable( enable ) )
 475         return false;
 476
 477     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 478     while (node)
 479     {
 480         GtkButton *button = GTK_BUTTON( node->GetData()->button );
 481         GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 482
 483         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 484         gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 485         node = node->GetNext();
 486     }
 487
 488     return true;
 489 }
 490
 491 bool wxRadioBox::Enable(unsigned int item, bool enable)
 492 {
 493     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 494
 495     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 496
 497     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 498
 499     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 500     GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 501
 502     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 503     gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 504
 505     return true;
 506 }
 507
 508 bool wxRadioBox::IsItemEnabled(unsigned int item) const
 509 {
 510     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 511
 512     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 513
 514     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 515
 516     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 517
 518     // don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
 519     // the parent radiobox is disabled
 520     return GTK_WIDGET_SENSITIVE(GTK_WIDGET(button));
 521 }
 522
 523 bool wxRadioBox::Show(unsigned int item, bool show)
 524 {
 525     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 526
 527     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 528
 529     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 530
 531     GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 532
 533     if (show)
 534         gtk_widget_show( button );
 535     else
 536         gtk_widget_hide( button );
 537
 538     return true;
 539 }
 540
 541 bool wxRadioBox::IsItemShown(unsigned int item) const
 542 {
 543     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 544
 545     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 546
 547     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 548
 549     GtkButton *button = GTK_BUTTON( node->GetData()->button );
 550
 551     return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
 552 }
 553
 554 unsigned int wxRadioBox::GetCount() const
 555 {
 556     return m_buttonsInfo.GetCount();
 557 }
 558
 559 void wxRadioBox::GtkDisableEvents()
 560 {
 561     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 562     while (node)
 563     {
 564         g_signal_handlers_disconnect_by_func (node->GetData()->button,
 565                                               (gpointer) gtk_radiobutton_clicked_callback,
 566                                               this);
 567
 568         node = node->GetNext();
 569     }
 570 }
 571
 572 void wxRadioBox::GtkEnableEvents()
 573 {
 574     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 575     while (node)
 576     {
 577         g_signal_connect (node->GetData()->button, "clicked",
 578                           G_CALLBACK (gtk_radiobutton_clicked_callback), this);
 579
 580         node = node->GetNext();
 581     }
 582 }
 583
 584 void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
 585 {
 586     GTKFrameApplyWidgetStyle(GTK_FRAME(m_widget), style);
 587
 588     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 589     while (node)
 590     {
 591         GtkWidget *widget = GTK_WIDGET( node->GetData()->button );
 592
 593         gtk_widget_modify_style( widget, style );
 594         gtk_widget_modify_style(GTK_BIN(widget)->child, style);
 595
 596         node = node->GetNext();
 597     }
 598 }
 599
 600 bool wxRadioBox::GTKWidgetNeedsMnemonic() const
 601 {
 602     return true;
 603 }
 604
 605 void wxRadioBox::GTKWidgetDoSetMnemonic(GtkWidget* w)
 606 {
 607     GTKFrameSetMnemonicWidget(GTK_FRAME(m_widget), w);
 608 }
 609
 610 #if wxUSE_TOOLTIPS
 611 void wxRadioBox::ApplyToolTip(GtkTooltips * WXUNUSED(tips), const wxChar *tip)
 612 {
 613     // set this tooltip for all radiobuttons which don't have their own tips
 614     unsigned n = 0;
 615     for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 616           node;
 617           node = node->GetNext(), n++ )
 618     {
 619         if ( !GetItemToolTip(n) )
 620         {
 621             wxToolTip::Apply(GTK_WIDGET(node->GetData()->button),
 622                              wxConvCurrent->cWX2MB(tip));
 623         }
 624     }
 625 }
 626
 627 void wxRadioBox::DoSetItemToolTip(unsigned int n, wxToolTip *tooltip)
 628 {
 629     wxCharBuffer buf;
 630     if ( !tooltip )
 631         tooltip = GetToolTip();
 632     if ( tooltip )
 633         buf = wxGTK_CONV(tooltip->GetTip());
 634
 635     wxToolTip::Apply(GTK_WIDGET(m_buttonsInfo[n]->button), buf);
 636 }
 637
 638 #endif // wxUSE_TOOLTIPS
 639
 640 GdkWindow *wxRadioBox::GTKGetWindow(wxArrayGdkWindows& windows) const
 641 {
 642     windows.push_back(m_widget->window);
 643
 644     wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
 645     while (node)
 646     {
 647         GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 648
 649         windows.push_back(button->window);
 650
 651         node = node->GetNext();
 652     }
 653
 654     return NULL;
 655 }
 656
 657 void wxRadioBox::OnInternalIdle()
 658 {
 659     wxControl::OnInternalIdle();
 660
 661     if ( m_lostFocus )
 662     {
 663         m_hasFocus = false;
 664         m_lostFocus = false;
 665
 666         wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
 667         event.SetEventObject( this );
 668
 669         (void)GetEventHandler()->ProcessEvent( event );
 670     }
 671 }
 672
 673 // static
 674 wxVisualAttributes
 675 wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 676 {
 677     wxVisualAttributes attr;
 678     // NB: we need toplevel window so that GTK+ can find the right style
 679     GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 680     GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
 681     gtk_container_add(GTK_CONTAINER(wnd), widget);
 682     attr = GetDefaultAttributesFromGTKWidget(widget);
 683     gtk_widget_destroy(wnd);
 684     return attr;
 685 }
 686
 687 int wxRadioBox::GetItemFromPoint(const wxPoint& point) const
 688 {
 689     const wxPoint pt = ScreenToClient(point);
 690     unsigned n = 0;
 691     for ( wxRadioBoxButtonsInfoList::compatibility_iterator
 692             node = m_buttonsInfo.GetFirst(); node; node = node->GetNext(), n++ )
 693     {
 694         if ( m_buttonsInfo[n]->rect.Inside(pt) )
 695             return n;
 696     }
 697
 698     return wxNOT_FOUND;
 699 }
 700
 701 #endif // wxUSE_RADIOBOX