X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..a4ea2d8dbbba4c352ccf56645fdd90c219664dcf:/src/gtk1/radiobox.cpp

diff --git a/src/gtk1/radiobox.cpp b/src/gtk1/radiobox.cpp
index 5bc55111c2..04050c30dd 100644
--- a/src/gtk1/radiobox.cpp
+++ b/src/gtk1/radiobox.cpp
@@ -7,11 +7,12 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "radiobox.h"
 #endif
 
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #if wxUSE_RADIOBOX
 
@@ -80,7 +81,7 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
         return FALSE;
     }
 
-    wxNode *node = rb->m_boxes.Find( (wxObject*) widget );
+    wxList::compatibility_iterator node = rb->m_boxes.Find( (wxObject*) widget );
     if (!node)
     {
         return FALSE;
@@ -91,20 +92,20 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
     if ((gdk_event->keyval == GDK_Up) ||
         (gdk_event->keyval == GDK_Left))
     {
-        if (node == rb->m_boxes.First())
-            node = rb->m_boxes.Last();
+        if (node == rb->m_boxes.GetFirst())
+            node = rb->m_boxes.GetLast();
         else
-            node = node->Previous();
+            node = node->GetPrevious();
     }
     else
     {
-        if (node == rb->m_boxes.Last())
-            node = rb->m_boxes.First();
+        if (node == rb->m_boxes.GetLast())
+            node = rb->m_boxes.GetFirst();
         else
-            node = node->Next();
+            node = node->GetNext();
     }
 
-    GtkWidget *button = (GtkWidget*) node->Data();
+    GtkWidget *button = (GtkWidget*) node->GetData();
 
     gtk_widget_grab_focus( button );
 
@@ -122,7 +123,7 @@ static gint gtk_radiobutton_focus_in( GtkWidget *widget,
     }
     else if ( !win->m_hasFocus )
     {
-        win->m_hasFocus = TRUE;
+        win->m_hasFocus = true;
 
         wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
         event.SetEventObject( win );
@@ -146,8 +147,8 @@ static gint gtk_radiobutton_focus_out( GtkWidget *widget,
 
     // we might have lost the focus, but may be not - it may have just gone to
     // another button in the same radiobox, so we'll check for it in the next
-    // idle iteration (leave m_hasFocus == TRUE for now)
-    win->m_lostFocus = TRUE;
+    // idle iteration (leave m_hasFocus == true for now)
+    win->m_lostFocus = true;
 
     return FALSE;
 }
@@ -160,11 +161,24 @@ IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 
 void wxRadioBox::Init()
 {
-    m_needParent = TRUE;
-    m_acceptsFocus = TRUE;
+    m_needParent = true;
+    m_acceptsFocus = true;
 
     m_hasFocus =
-    m_lostFocus = FALSE;
+    m_lostFocus = false;
+}
+
+bool wxRadioBox::Create( wxWindow *parent, wxWindowID id,
+                         const wxString& title,
+                         const wxPoint &pos, const wxSize &size,
+                         const wxArrayString& choices, int majorDim,
+                         long style, const wxValidator& validator,
+                         const wxString &name )
+{
+    wxCArrayString chs(choices);
+
+    return Create( parent, id, title, pos, size, chs.GetCount(),
+                   chs.GetStrings(), majorDim, style, validator, name );
 }
 
 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
@@ -177,7 +191,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
         wxFAIL_MSG( wxT("wxRadioBox creation failed") );
-        return FALSE;
+        return false;
     }
 
     m_widget = gtk_frame_new( wxGTK_CONV( title ) );
@@ -229,43 +243,28 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
     m_parent->DoAddChild( this );
 
-    PostCreation();
-
-    ApplyWidgetStyle();
+    bool wasShown = IsShown();
+    if ( wasShown )
+        Hide(); // prevent PostCreation() from showing us
 
     SetLabel( title );
 
-    SetFont( parent->GetFont() );
-
-    wxSize ls = LayoutItems();
-
-    GtkRequisition req;
-    req.width = 2;
-    req.height = 2;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) (m_widget, &req );
-    if (req.width > ls.x) ls.x = req.width;
-
-    wxSize newSize = size;
-    if (newSize.x == -1) newSize.x = ls.x;
-    if (newSize.y == -1) newSize.y = ls.y;
-    SetSize( newSize.x, newSize.y );
+    PostCreation(size);
 
-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
+    if ( wasShown )
+        Show();
 
-    Show( TRUE );
-
-    return TRUE;
+    return true;
 }
 
 wxRadioBox::~wxRadioBox()
 {
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->Data() );
+        GtkWidget *button = GTK_WIDGET( node->GetData() );
         gtk_widget_destroy( button );
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 
@@ -273,25 +272,35 @@ void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {
     wxWindow::DoSetSize( x, y, width, height, sizeFlags );
 
-    LayoutItems();
+    LayoutItems(false);
 }
 
-wxSize wxRadioBox::LayoutItems()
+wxSize wxRadioBox::DoGetBestSize() const
 {
-    int x = 7;
-    int y = 15;
+    wxSize size = LayoutItems(true);
 
-    if ( m_majorDim == 0 )
-    {
-        // avoid dividing by 0 below
-        wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") );
+    GtkRequisition req;
+    req.width = 2;
+    req.height = 2;
+    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) (m_widget, &req );
+    if (req.width > size.x)
+        size.x = req.width;
 
-        m_majorDim = 1;
-    }
+    CacheBestSize(size);
+    return size;
+}
+
+wxSize wxRadioBox::LayoutItems(bool justCalc) const
+{
+    wxSize res( 0, 0 );
+
+    // avoid dividing by 0 below
+    wxCHECK_MSG( m_majorDim, res, wxT("dimension of radiobox should not be 0!") );
 
     int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
 
-    wxSize res( 0, 0 );
+    int x = 7;
+    int y = 15;
 
     int num_of_cols = 0;
     int num_of_rows = 0;
@@ -306,18 +315,21 @@ wxSize wxRadioBox::LayoutItems()
         num_of_rows = m_majorDim;
     }
 
+    int lineheight = GetCharHeight()+2;
+
     if ( HasFlag(wxRA_SPECIFY_COLS) ||
          (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
     {
         for (int j = 0; j < num_of_cols; j++)
         {
-            y = 15;
+            y = 3;
+            y += lineheight;
 
             int max_len = 0;
-            wxNode *node = m_boxes.Nth( j*num_of_rows );
+            wxList::compatibility_iterator node = m_boxes.Item( j*num_of_rows );
             for (int i1 = 0; i1< num_of_rows; i1++)
             {
-                GtkWidget *button = GTK_WIDGET( node->Data() );
+                GtkWidget *button = GTK_WIDGET( node->GetData() );
 
                 GtkRequisition req;
                 req.width = 2;
@@ -327,23 +339,25 @@ wxSize wxRadioBox::LayoutItems()
 
                 if (req.width > max_len) max_len = req.width;
 
-                gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+                if ( !justCalc )
+                    gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
                 y += req.height;
 
-                node = node->Next();
+                node = node->GetNext();
                 if (!node) break;
             }
 
             // we don't know the max_len before
 
-            node = m_boxes.Nth( j*num_of_rows );
+            node = m_boxes.Item( j*num_of_rows );
             for (int i2 = 0; i2< num_of_rows; i2++)
             {
-                GtkWidget *button = GTK_WIDGET( node->Data() );
+                GtkWidget *button = GTK_WIDGET( node->GetData() );
 
-                gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 );
+                if ( !justCalc )
+                    gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, lineheight );
 
-                node = node->Next();
+                node = node->GetNext();
                 if (!node) break;
             }
 
@@ -359,10 +373,10 @@ wxSize wxRadioBox::LayoutItems()
     {
         int max = 0;
 
-        wxNode *node = m_boxes.First();
+        wxList::compatibility_iterator node = m_boxes.GetFirst();
         while (node)
         {
-            GtkWidget *button = GTK_WIDGET( node->Data() );
+            GtkWidget *button = GTK_WIDGET( node->GetData() );
 
             GtkRequisition req;
             req.width = 2;
@@ -372,18 +386,19 @@ wxSize wxRadioBox::LayoutItems()
 
             if (req.width > max) max = req.width;
 
-            node = node->Next();
+            node = node->GetNext();
         }
 
-        node = m_boxes.First();
+        node = m_boxes.GetFirst();
         while (node)
         {
-            GtkWidget *button = GTK_WIDGET( node->Data() );
+            GtkWidget *button = GTK_WIDGET( node->GetData() );
 
-            gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
+            if ( !justCalc )
+                gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, lineheight );
             x += max;
 
-            node = node->Next();
+            node = node->GetNext();
         }
         res.x = x+4;
         res.y = 40;
@@ -394,28 +409,28 @@ wxSize wxRadioBox::LayoutItems()
 
 bool wxRadioBox::Show( bool show )
 {
-    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
+    wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
     if (!wxControl::Show(show))
     {
         // nothing to do
-        return FALSE;
+        return false;
     }
 
-    if ((m_windowStyle & wxNO_BORDER) != 0)
+    if ( HasFlag(wxNO_BORDER) )
         gtk_widget_hide( m_widget );
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->Data() );
+        GtkWidget *button = GTK_WIDGET( node->GetData() );
 
         if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
 
-        node = node->Next();
+        node = node->GetNext();
     }
 
-    return TRUE;
+    return true;
 }
 
 int wxRadioBox::FindString( const wxString &find ) const
@@ -424,10 +439,10 @@ int wxRadioBox::FindString( const wxString &find ) const
 
     int count = 0;
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->Data()) );
+        GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 #ifdef __WXGTK20__
         wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 #else
@@ -438,7 +453,7 @@ int wxRadioBox::FindString( const wxString &find ) const
 
         count++;
 
-        node = node->Next();
+        node = node->GetNext();
     }
 
     return -1;
@@ -450,16 +465,16 @@ void wxRadioBox::SetFocus()
 
     if (m_boxes.GetCount() == 0) return;
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
         if (button->active)
         {
             gtk_widget_grab_focus( GTK_WIDGET(button) );
             return;
         }
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 
@@ -467,11 +482,11 @@ void wxRadioBox::SetSelection( int n )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.Nth( n );
+    wxList::compatibility_iterator node = m_boxes.Item( n );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
 
     GtkDisableEvents();
 
@@ -486,13 +501,13 @@ int wxRadioBox::GetSelection(void) const
 
     int count = 0;
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
         if (button->active) return count;
         count++;
-        node = node->Next();
+        node = node->GetNext();
     }
 
     wxFAIL_MSG( wxT("wxRadioBox none selected") );
@@ -504,11 +519,11 @@ wxString wxRadioBox::GetString( int n ) const
 {
     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.Nth( n );
+    wxList::compatibility_iterator node = m_boxes.Item( n );
 
     wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") );
 
-    GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->Data()) );
+    GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 
 #ifdef __WXGTK20__
     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
@@ -532,11 +547,11 @@ void wxRadioBox::SetString( int item, const wxString& label )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.Nth( item );
+    wxList::compatibility_iterator node = m_boxes.Item( item );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkLabel *g_label = GTK_LABEL( BUTTON_CHILD(node->Data()) );
+    GtkLabel *g_label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 
     gtk_label_set( g_label, wxGTK_CONV( label ) );
 }
@@ -544,31 +559,31 @@ void wxRadioBox::SetString( int item, const wxString& label )
 bool wxRadioBox::Enable( bool enable )
 {
     if ( !wxControl::Enable( enable ) )
-        return FALSE;
+        return false;
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkButton *button = GTK_BUTTON( node->Data() );
+        GtkButton *button = GTK_BUTTON( node->GetData() );
         GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
 
         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
         gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
-        node = node->Next();
+        node = node->GetNext();
     }
 
-    return TRUE;
+    return true;
 }
 
 void wxRadioBox::Enable( int item, bool enable )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.Nth( item );
+    wxList::compatibility_iterator node = m_boxes.Item( item );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkButton *button = GTK_BUTTON( node->Data() );
+    GtkButton *button = GTK_BUTTON( node->GetData() );
     GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
 
     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
@@ -579,11 +594,11 @@ void wxRadioBox::Show( int item, bool show )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.Nth( item );
+    wxList::compatibility_iterator node = m_boxes.Item( item );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkWidget *button = GTK_WIDGET( node->Data() );
+    GtkWidget *button = GTK_WIDGET( node->GetData() );
 
     if (show)
         gtk_widget_show( button );
@@ -595,13 +610,13 @@ wxString wxRadioBox::GetStringSelection() const
 {
     wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
         if (button->active)
         {
-            GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->Data()) );
+            GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
 
 #ifdef __WXGTK20__
             wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
@@ -610,7 +625,7 @@ wxString wxRadioBox::GetStringSelection() const
 #endif
             return str;
         }
-        node = node->Next();
+        node = node->GetNext();
     }
 
     wxFAIL_MSG( wxT("wxRadioBox none selected") );
@@ -619,108 +634,100 @@ wxString wxRadioBox::GetStringSelection() const
 
 bool wxRadioBox::SetStringSelection( const wxString &s )
 {
-    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
+    wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
     int res = FindString( s );
-    if (res == -1) return FALSE;
+    if (res == -1) return false;
     SetSelection( res );
 
-    return TRUE;
+    return true;
 }
 
 int wxRadioBox::GetCount() const
 {
-    return m_boxes.Number();
-}
-
-int wxRadioBox::GetNumberOfRowsOrCols() const
-{
-    return 1;
-}
-
-void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
-{
-    wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
+    return m_boxes.GetCount();
 }
 
 void wxRadioBox::GtkDisableEvents()
 {
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()),
+        gtk_signal_disconnect_by_func( GTK_OBJECT(node->GetData()),
            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 
 void wxRadioBox::GtkEnableEvents()
 {
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked",
+        gtk_signal_connect( GTK_OBJECT(node->GetData()), "clicked",
            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 
-void wxRadioBox::ApplyWidgetStyle()
+void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    SetWidgetStyle();
+    gtk_widget_modify_style( m_widget, style );
 
-    gtk_widget_set_style( m_widget, m_widgetStyle );
+#ifdef __WXGTK20__
+    gtk_widget_modify_style(GTK_FRAME(m_widget)->label_widget, style);
+#endif
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkWidget *widget = GTK_WIDGET( node->Data() );
-        gtk_widget_set_style( widget, m_widgetStyle );
+        GtkWidget *widget = GTK_WIDGET( node->GetData() );
 
-        gtk_widget_set_style( BUTTON_CHILD(node->Data()), m_widgetStyle );
+        gtk_widget_modify_style( widget, style );
+        gtk_widget_modify_style( BUTTON_CHILD(node->GetData()), style );
 
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 
 #if wxUSE_TOOLTIPS
 void wxRadioBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
 {
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkWidget *widget = GTK_WIDGET( node->Data() );
+        GtkWidget *widget = GTK_WIDGET( node->GetData() );
         gtk_tooltips_set_tip( tips, widget, wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
-        node = node->Next();
+        node = node->GetNext();
     }
 }
 #endif // wxUSE_TOOLTIPS
 
 bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
 {
-    if (window == m_widget->window) return TRUE;
+    if (window == m_widget->window) return true;
 
-    wxNode *node = m_boxes.First();
+    wxList::compatibility_iterator node = m_boxes.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->Data() );
+        GtkWidget *button = GTK_WIDGET( node->GetData() );
 
-        if (window == button->window) return TRUE;
+        if (window == button->window) return true;
 
-        node = node->Next();
+        node = node->GetNext();
     }
 
-    return FALSE;
+    return false;
 }
 
 void wxRadioBox::OnInternalIdle()
 {
     if ( m_lostFocus )
     {
-        m_hasFocus = FALSE;
-        m_lostFocus = FALSE;
+        m_hasFocus = false;
+        m_lostFocus = false;
 
         wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
         event.SetEventObject( this );
@@ -738,5 +745,38 @@ void wxRadioBox::OnInternalIdle()
     }
 }
 
+// static
+wxVisualAttributes
+wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    wxVisualAttributes attr;
+    // NB: we need toplevel window so that GTK+ can find the right style
+    GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
+    gtk_container_add(GTK_CONTAINER(wnd), widget);
+    attr = GetDefaultAttributesFromGTKWidget(widget);
+    gtk_widget_destroy(wnd);
+    return attr;
+}
+
+#if WXWIN_COMPATIBILITY_2_2
+
+int wxRadioBox::Number() const
+{
+    return GetCount();
+}
+
+wxString wxRadioBox::GetLabel(int n) const
+{
+    return GetString(n);
+}
+
+void wxRadioBox::SetLabel( int item, const wxString& label )
+{
+    SetString(item, label);
+}
+
+#endif // WXWIN_COMPATIBILITY_2_2
+
 #endif // wxUSE_RADIOBOX