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