src/gtk1/radiobox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        radiobox.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "radiobox.h"
  12 #endif
  13
  14 #include "wx/defs.h"
  15
  16 #if wxUSE_RADIOBOX
  17
  18 #include "wx/radiobox.h"
  19
  20 #include "wx/dialog.h"
  21 #include "wx/frame.h"
  22 #include "wx/log.h"
  23
  24 #include "wx/gtk/private.h"
  25 #include <gdk/gdkkeysyms.h>
  26
  27 #include "wx/gtk/win_gtk.h"
  28
  29 //-----------------------------------------------------------------------------
  30 // idle system
  31 //-----------------------------------------------------------------------------
  32
  33 extern void wxapp_install_idle_handler();
  34 extern bool g_isIdle;
  35
  36 //-----------------------------------------------------------------------------
  37 // data
  38 //-----------------------------------------------------------------------------
  39
  40 extern bool          g_blockEventsOnDrag;
  41 extern wxWindowGTK  *g_delayedFocus;
  42
  43 //-----------------------------------------------------------------------------
  44 // "clicked"
  45 //-----------------------------------------------------------------------------
  46
  47 static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
  48 {
  49     if (g_isIdle) wxapp_install_idle_handler();
  50
  51     if (!rb->m_hasVMT) return;
  52     if (g_blockEventsOnDrag) return;
  53
  54     if (!button->active) return;
  55
  56     wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
  57     event.SetInt( rb->GetSelection() );
  58     event.SetString( rb->GetStringSelection() );
  59     event.SetEventObject( rb );
  60     rb->GetEventHandler()->ProcessEvent(event);
  61 }
  62
  63 //-----------------------------------------------------------------------------
  64 // "key_press_event"
  65 //-----------------------------------------------------------------------------
  66
  67 static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
  68 {
  69     if (g_isIdle)
  70         wxapp_install_idle_handler();
  71
  72     if (!rb->m_hasVMT) return FALSE;
  73     if (g_blockEventsOnDrag) return FALSE;
  74
  75     if ((gdk_event->keyval != GDK_Up) &&
  76         (gdk_event->keyval != GDK_Down) &&
  77         (gdk_event->keyval != GDK_Left) &&
  78         (gdk_event->keyval != GDK_Right))
  79     {
  80         return FALSE;
  81     }
  82
  83     wxNode *node = rb->m_boxes.Find( (wxObject*) widget );
  84     if (!node)
  85     {
  86         return FALSE;
  87     }
  88
  89     gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
  90
  91     if ((gdk_event->keyval == GDK_Up) ||
  92         (gdk_event->keyval == GDK_Left))
  93     {
  94         if (node == rb->m_boxes.GetFirst())
  95             node = rb->m_boxes.GetLast();
  96         else
  97             node = node->GetPrevious();
  98     }
  99     else
 100     {
 101         if (node == rb->m_boxes.GetLast())
 102             node = rb->m_boxes.GetFirst();
 103         else
 104             node = node->GetNext();
 105     }
 106
 107     GtkWidget *button = (GtkWidget*) node->GetData();
 108
 109     gtk_widget_grab_focus( button );
 110
 111     return TRUE;
 112 }
 113
 114 static gint gtk_radiobutton_focus_in( GtkWidget *widget,
 115                                       GdkEvent *WXUNUSED(event),
 116                                       wxRadioBox *win )
 117 {
 118     if ( win->m_lostFocus )
 119     {
 120         // no, we didn't really lose it
 121         win->m_lostFocus = FALSE;
 122     }
 123     else if ( !win->m_hasFocus )
 124     {
 125         win->m_hasFocus = TRUE;
 126
 127         wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
 128         event.SetEventObject( win );
 129
 130         // never stop the signal emission, it seems to break the kbd handling
 131         // inside the radiobox
 132         (void)win->GetEventHandler()->ProcessEvent( event );
 133     }
 134
 135     return FALSE;
 136 }
 137
 138 static gint gtk_radiobutton_focus_out( GtkWidget *widget,
 139                                        GdkEvent *WXUNUSED(event),
 140                                        wxRadioBox *win )
 141 {
 142   //    wxASSERT_MSG( win->m_hasFocus, _T("got focus out without any focus in?") );
 143   // Replace with a warning, else we dump core a lot!
 144   //  if (!win->m_hasFocus)
 145   //      wxLogWarning(_T("Radiobox got focus out without any focus in.") );
 146
 147     // we might have lost the focus, but may be not - it may have just gone to
 148     // another button in the same radiobox, so we'll check for it in the next
 149     // idle iteration (leave m_hasFocus == TRUE for now)
 150     win->m_lostFocus = TRUE;
 151
 152     return FALSE;
 153 }
 154
 155 //-----------------------------------------------------------------------------
 156 // wxRadioBox
 157 //-----------------------------------------------------------------------------
 158
 159 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 160
 161 void wxRadioBox::Init()
 162 {
 163     m_needParent = TRUE;
 164     m_acceptsFocus = TRUE;
 165
 166     m_hasFocus =
 167     m_lostFocus = FALSE;
 168 }
 169
 170 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 171                          const wxPoint &pos, const wxSize &size,
 172                          int n, const wxString choices[], int majorDim,
 173                          long style, const wxValidator& validator,
 174                          const wxString &name )
 175 {
 176     if (!PreCreation( parent, pos, size ) ||
 177         !CreateBase( parent, id, pos, size, style, validator, name ))
 178     {
 179         wxFAIL_MSG( wxT("wxRadioBox creation failed") );
 180         return FALSE;
 181     }
 182
 183     m_widget = gtk_frame_new( wxGTK_CONV( title ) );
 184
 185     // majorDim may be 0 if all trailing parameters were omitted, so don't
 186     // assert here but just use the correct value for it
 187     m_majorDim = majorDim == 0 ? n : majorDim;
 188
 189     GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
 190
 191     wxString label;
 192     GSList *radio_button_group = (GSList *) NULL;
 193     for (int i = 0; i < n; i++)
 194     {
 195         if ( i != 0 )
 196             radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
 197
 198         label.Empty();
 199         for ( const wxChar *pc = choices[i]; *pc; pc++ )
 200         {
 201             if ( *pc != wxT('&') )
 202                 label += *pc;
 203         }
 204
 205         m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, wxGTK_CONV( label ) ) );
 206
 207         gtk_signal_connect( GTK_OBJECT(m_radio), "key_press_event",
 208            GTK_SIGNAL_FUNC(gtk_radiobox_keypress_callback), (gpointer)this );
 209
 210         m_boxes.Append( (wxObject*) m_radio );
 211
 212         ConnectWidget( GTK_WIDGET(m_radio) );
 213
 214         if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
 215
 216         gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
 217             GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 218
 219         gtk_signal_connect( GTK_OBJECT(m_radio), "focus_in_event",
 220             GTK_SIGNAL_FUNC(gtk_radiobutton_focus_in), (gpointer)this );
 221
 222         gtk_signal_connect( GTK_OBJECT(m_radio), "focus_out_event",
 223             GTK_SIGNAL_FUNC(gtk_radiobutton_focus_out), (gpointer)this );
 224
 225         gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow),
 226                          GTK_WIDGET(m_radio),
 227                          m_x+10, m_y+10+(i*24), 10, 10 );
 228     }
 229
 230     m_parent->DoAddChild( this );
 231
 232     PostCreation();
 233
 234     ApplyWidgetStyle();
 235
 236     SetLabel( title );
 237
 238     SetFont( parent->GetFont() );
 239
 240     wxSize ls = LayoutItems();
 241
 242     GtkRequisition req;
 243     req.width = 2;
 244     req.height = 2;
 245     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) (m_widget, &req );
 246     if (req.width > ls.x) ls.x = req.width;
 247
 248     wxSize newSize = size;
 249     if (newSize.x == -1) newSize.x = ls.x;
 250     if (newSize.y == -1) newSize.y = ls.y;
 251     SetSize( newSize.x, newSize.y );
 252
 253     SetBackgroundColour( parent->GetBackgroundColour() );
 254     SetForegroundColour( parent->GetForegroundColour() );
 255
 256     Show( TRUE );
 257
 258     return TRUE;
 259 }
 260
 261 wxRadioBox::~wxRadioBox()
 262 {
 263     wxNode *node = m_boxes.GetFirst();
 264     while (node)
 265     {
 266         GtkWidget *button = GTK_WIDGET( node->GetData() );
 267         gtk_widget_destroy( button );
 268         node = node->GetNext();
 269     }
 270 }
 271
 272 void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 273 {
 274     wxWindow::DoSetSize( x, y, width, height, sizeFlags );
 275
 276     LayoutItems();
 277 }
 278
 279 wxSize wxRadioBox::LayoutItems()
 280 {
 281     int x = 7;
 282     int y = 15;
 283
 284     if ( m_majorDim == 0 )
 285     {
 286         // avoid dividing by 0 below
 287         wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") );
 288
 289         m_majorDim = 1;
 290     }
 291
 292     int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
 293
 294     wxSize res( 0, 0 );
 295
 296     int num_of_cols = 0;
 297     int num_of_rows = 0;
 298     if (HasFlag(wxRA_SPECIFY_COLS))
 299     {
 300         num_of_cols = m_majorDim;
 301         num_of_rows = num_per_major;
 302     }
 303     else
 304     {
 305         num_of_cols = num_per_major;
 306         num_of_rows = m_majorDim;
 307     }
 308
 309     if ( HasFlag(wxRA_SPECIFY_COLS) ||
 310          (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
 311     {
 312         for (int j = 0; j < num_of_cols; j++)
 313         {
 314             y = 15;
 315
 316             int max_len = 0;
 317             wxNode *node = m_boxes.Item( j*num_of_rows );
 318             for (int i1 = 0; i1< num_of_rows; i1++)
 319             {
 320                 GtkWidget *button = GTK_WIDGET( node->GetData() );
 321
 322                 GtkRequisition req;
 323                 req.width = 2;
 324                 req.height = 2;
 325                 (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request )
 326                       (button, &req );
 327
 328                 if (req.width > max_len) max_len = req.width;
 329
 330                 gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
 331                 y += req.height;
 332
 333                 node = node->GetNext();
 334                 if (!node) break;
 335             }
 336
 337             // we don't know the max_len before
 338
 339             node = m_boxes.Item( j*num_of_rows );
 340             for (int i2 = 0; i2< num_of_rows; i2++)
 341             {
 342                 GtkWidget *button = GTK_WIDGET( node->GetData() );
 343
 344                 gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 );
 345
 346                 node = node->GetNext();
 347                 if (!node) break;
 348             }
 349
 350             if (y > res.y) res.y = y;
 351
 352             x += max_len + 2;
 353         }
 354
 355         res.x = x+4;
 356         res.y += 4;
 357     }
 358     else
 359     {
 360         int max = 0;
 361
 362         wxNode *node = m_boxes.GetFirst();
 363         while (node)
 364         {
 365             GtkWidget *button = GTK_WIDGET( node->GetData() );
 366
 367             GtkRequisition req;
 368             req.width = 2;
 369             req.height = 2;
 370             (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request )
 371                   (button, &req );
 372
 373             if (req.width > max) max = req.width;
 374
 375             node = node->GetNext();
 376         }
 377
 378         node = m_boxes.GetFirst();
 379         while (node)
 380         {
 381             GtkWidget *button = GTK_WIDGET( node->GetData() );
 382
 383             gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
 384             x += max;
 385
 386             node = node->GetNext();
 387         }
 388         res.x = x+4;
 389         res.y = 40;
 390     }
 391
 392     return res;
 393 }
 394
 395 bool wxRadioBox::Show( bool show )
 396 {
 397     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
 398
 399     if (!wxControl::Show(show))
 400     {
 401         // nothing to do
 402         return FALSE;
 403     }
 404
 405     if ((m_windowStyle & wxNO_BORDER) != 0)
 406         gtk_widget_hide( m_widget );
 407
 408     wxNode *node = m_boxes.GetFirst();
 409     while (node)
 410     {
 411         GtkWidget *button = GTK_WIDGET( node->GetData() );
 412
 413         if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
 414
 415         node = node->GetNext();
 416     }
 417
 418     return TRUE;
 419 }
 420
 421 int wxRadioBox::FindString( const wxString &find ) const
 422 {
 423     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
 424
 425     int count = 0;
 426
 427     wxNode *node = m_boxes.GetFirst();
 428     while (node)
 429     {
 430         GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 431 #ifdef __WXGTK20__
 432         wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 433 #else
 434         wxString str( label->label );
 435 #endif
 436         if (find == str)
 437             return count;
 438
 439         count++;
 440
 441         node = node->GetNext();
 442     }
 443
 444     return -1;
 445 }
 446
 447 void wxRadioBox::SetFocus()
 448 {
 449     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 450
 451     if (m_boxes.GetCount() == 0) return;
 452
 453     wxNode *node = m_boxes.GetFirst();
 454     while (node)
 455     {
 456         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
 457         if (button->active)
 458         {
 459             gtk_widget_grab_focus( GTK_WIDGET(button) );
 460             return;
 461         }
 462         node = node->GetNext();
 463     }
 464 }
 465
 466 void wxRadioBox::SetSelection( int n )
 467 {
 468     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 469
 470     wxNode *node = m_boxes.Item( n );
 471
 472     wxCHECK_RET( node, wxT("radiobox wrong index") );
 473
 474     GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
 475
 476     GtkDisableEvents();
 477
 478     gtk_toggle_button_set_active( button, 1 );
 479
 480     GtkEnableEvents();
 481 }
 482
 483 int wxRadioBox::GetSelection(void) const
 484 {
 485     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
 486
 487     int count = 0;
 488
 489     wxNode *node = m_boxes.GetFirst();
 490     while (node)
 491     {
 492         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
 493         if (button->active) return count;
 494         count++;
 495         node = node->GetNext();
 496     }
 497
 498     wxFAIL_MSG( wxT("wxRadioBox none selected") );
 499
 500     return -1;
 501 }
 502
 503 wxString wxRadioBox::GetString( int n ) const
 504 {
 505     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
 506
 507     wxNode *node = m_boxes.Item( n );
 508
 509     wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") );
 510
 511     GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 512
 513 #ifdef __WXGTK20__
 514     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 515 #else
 516     wxString str( label->label );
 517 #endif
 518
 519     return str;
 520 }
 521
 522 void wxRadioBox::SetLabel( const wxString& label )
 523 {
 524     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 525
 526     wxControl::SetLabel( label );
 527
 528     gtk_frame_set_label( GTK_FRAME(m_widget), wxGTK_CONV( wxControl::GetLabel() ) );
 529 }
 530
 531 void wxRadioBox::SetString( int item, const wxString& label )
 532 {
 533     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 534
 535     wxNode *node = m_boxes.Item( item );
 536
 537     wxCHECK_RET( node, wxT("radiobox wrong index") );
 538
 539     GtkLabel *g_label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 540
 541     gtk_label_set( g_label, wxGTK_CONV( label ) );
 542 }
 543
 544 bool wxRadioBox::Enable( bool enable )
 545 {
 546     if ( !wxControl::Enable( enable ) )
 547         return FALSE;
 548
 549     wxNode *node = m_boxes.GetFirst();
 550     while (node)
 551     {
 552         GtkButton *button = GTK_BUTTON( node->GetData() );
 553         GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
 554
 555         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 556         gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 557         node = node->GetNext();
 558     }
 559
 560     return TRUE;
 561 }
 562
 563 void wxRadioBox::Enable( int item, bool enable )
 564 {
 565     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 566
 567     wxNode *node = m_boxes.Item( item );
 568
 569     wxCHECK_RET( node, wxT("radiobox wrong index") );
 570
 571     GtkButton *button = GTK_BUTTON( node->GetData() );
 572     GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
 573
 574     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
 575     gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
 576 }
 577
 578 void wxRadioBox::Show( int item, bool show )
 579 {
 580     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 581
 582     wxNode *node = m_boxes.Item( item );
 583
 584     wxCHECK_RET( node, wxT("radiobox wrong index") );
 585
 586     GtkWidget *button = GTK_WIDGET( node->GetData() );
 587
 588     if (show)
 589         gtk_widget_show( button );
 590     else
 591         gtk_widget_hide( button );
 592 }
 593
 594 wxString wxRadioBox::GetStringSelection() const
 595 {
 596     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
 597
 598     wxNode *node = m_boxes.GetFirst();
 599     while (node)
 600     {
 601         GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
 602         if (button->active)
 603         {
 604             GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 605
 606 #ifdef __WXGTK20__
 607             wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 608 #else
 609             wxString str( label->label );
 610 #endif
 611             return str;
 612         }
 613         node = node->GetNext();
 614     }
 615
 616     wxFAIL_MSG( wxT("wxRadioBox none selected") );
 617     return wxT("");
 618 }
 619
 620 bool wxRadioBox::SetStringSelection( const wxString &s )
 621 {
 622     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
 623
 624     int res = FindString( s );
 625     if (res == -1) return FALSE;
 626     SetSelection( res );
 627
 628     return TRUE;
 629 }
 630
 631 int wxRadioBox::GetCount() const
 632 {
 633     return m_boxes.GetCount();
 634 }
 635
 636 int wxRadioBox::GetNumberOfRowsOrCols() const
 637 {
 638     return 1;
 639 }
 640
 641 void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
 642 {
 643     wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
 644 }
 645
 646 void wxRadioBox::GtkDisableEvents()
 647 {
 648     wxNode *node = m_boxes.GetFirst();
 649     while (node)
 650     {
 651         gtk_signal_disconnect_by_func( GTK_OBJECT(node->GetData()),
 652            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 653
 654         node = node->GetNext();
 655     }
 656 }
 657
 658 void wxRadioBox::GtkEnableEvents()
 659 {
 660     wxNode *node = m_boxes.GetFirst();
 661     while (node)
 662     {
 663         gtk_signal_connect( GTK_OBJECT(node->GetData()), "clicked",
 664            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 665
 666         node = node->GetNext();
 667     }
 668 }
 669
 670 void wxRadioBox::ApplyWidgetStyle()
 671 {
 672     SetWidgetStyle();
 673
 674     gtk_widget_set_style( m_widget, m_widgetStyle );
 675
 676     wxNode *node = m_boxes.GetFirst();
 677     while (node)
 678     {
 679         GtkWidget *widget = GTK_WIDGET( node->GetData() );
 680         gtk_widget_set_style( widget, m_widgetStyle );
 681
 682         gtk_widget_set_style( BUTTON_CHILD(node->GetData()), m_widgetStyle );
 683
 684         node = node->GetNext();
 685     }
 686 }
 687
 688 #if wxUSE_TOOLTIPS
 689 void wxRadioBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
 690 {
 691     wxNode *node = m_boxes.GetFirst();
 692     while (node)
 693     {
 694         GtkWidget *widget = GTK_WIDGET( node->GetData() );
 695         gtk_tooltips_set_tip( tips, widget, wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
 696         node = node->GetNext();
 697     }
 698 }
 699 #endif // wxUSE_TOOLTIPS
 700
 701 bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
 702 {
 703     if (window == m_widget->window) return TRUE;
 704
 705     wxNode *node = m_boxes.GetFirst();
 706     while (node)
 707     {
 708         GtkWidget *button = GTK_WIDGET( node->GetData() );
 709
 710         if (window == button->window) return TRUE;
 711
 712         node = node->GetNext();
 713     }
 714
 715     return FALSE;
 716 }
 717
 718 void wxRadioBox::OnInternalIdle()
 719 {
 720     if ( m_lostFocus )
 721     {
 722         m_hasFocus = FALSE;
 723         m_lostFocus = FALSE;
 724
 725         wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
 726         event.SetEventObject( this );
 727
 728         (void)GetEventHandler()->ProcessEvent( event );
 729     }
 730
 731     if (g_delayedFocus == this)
 732     {
 733         if (GTK_WIDGET_REALIZED(m_widget))
 734         {
 735             g_delayedFocus = NULL;
 736             SetFocus();
 737         }
 738     }
 739 }
 740
 741 #endif // wxUSE_RADIOBOX
 742