X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76b49cf49ba9ee9f3eeec9730cb4bc4569ab17f1..e86f2cc84aabc8a58b1984c1ed7fb9475f6abe67:/src/gtk/radiobox.cpp

diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp
index 938ca0d69c..15dd404b7d 100644
--- a/src/gtk/radiobox.cpp
+++ b/src/gtk/radiobox.cpp
@@ -17,10 +17,9 @@
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/frame.h"
+    #include "wx/dialog.h"
 #endif
 
-#include "wx/dialog.h"
-
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif
@@ -28,14 +27,29 @@
 #include "wx/gtk/private.h"
 #include <gdk/gdkkeysyms.h>
 
-#include "wx/gtk/win_gtk.h"
+//-----------------------------------------------------------------------------
+// wxGTKRadioButtonInfo
+//-----------------------------------------------------------------------------
+// structure internally used by wxRadioBox to store its child buttons
+
+class wxGTKRadioButtonInfo : public wxObject
+{
+public:
+    wxGTKRadioButtonInfo( GtkRadioButton * abutton, const wxRect & arect )
+    : button( abutton ), rect( arect ) {}
+
+    GtkRadioButton * button;
+    wxRect           rect;
+};
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST( wxRadioBoxButtonsInfoList )
+
 extern bool          g_blockEventsOnDrag;
-extern wxWindowGTK  *g_delayedFocus;
 
 //-----------------------------------------------------------------------------
 // "clicked"
@@ -44,8 +58,6 @@ extern wxWindowGTK  *g_delayedFocus;
 extern "C" {
 static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     if (!rb->m_hasVMT) return;
     if (g_blockEventsOnDrag) return;
 
@@ -55,7 +67,7 @@ static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBo
     event.SetInt( rb->GetSelection() );
     event.SetString( rb->GetStringSelection() );
     event.SetEventObject( rb );
-    rb->GetEventHandler()->ProcessEvent(event);
+    rb->HandleWindowEvent(event);
 }
 }
 
@@ -66,9 +78,6 @@ static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBo
 extern "C" {
 static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     if (!rb->m_hasVMT) return FALSE;
     if (g_blockEventsOnDrag) return FALSE;
 
@@ -83,7 +92,7 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
         // CTRL-TAB changes the (parent) window, i.e. switch notebook page
         new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
         new_event.SetCurrentFocus( rb );
-        return rb->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+        return rb->GetParent()->HandleWindowEvent(new_event);
     }
 
     if ((gdk_event->keyval != GDK_Up) &&
@@ -94,31 +103,33 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
         return FALSE;
     }
 
-    wxList::compatibility_iterator node = rb->m_buttons.Find( (wxObject*) widget );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = rb->m_buttonsInfo.GetFirst();
+    while( node && GTK_WIDGET( node->GetData()->button ) != widget )
+    {
+        node = node->GetNext();
+    }
     if (!node)
     {
         return FALSE;
     }
 
-    g_signal_stop_emission_by_name (widget, "key_press_event");
-
     if ((gdk_event->keyval == GDK_Up) ||
         (gdk_event->keyval == GDK_Left))
     {
-        if (node == rb->m_buttons.GetFirst())
-            node = rb->m_buttons.GetLast();
+        if (node == rb->m_buttonsInfo.GetFirst())
+            node = rb->m_buttonsInfo.GetLast();
         else
             node = node->GetPrevious();
     }
     else
     {
-        if (node == rb->m_buttons.GetLast())
-            node = rb->m_buttons.GetFirst();
+        if (node == rb->m_buttonsInfo.GetLast())
+            node = rb->m_buttonsInfo.GetFirst();
         else
             node = node->GetNext();
     }
 
-    GtkWidget *button = (GtkWidget*) node->GetData();
+    GtkWidget *button = (GtkWidget*) node->GetData()->button;
 
     gtk_widget_grab_focus( button );
 
@@ -127,65 +138,65 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
 }
 
 extern "C" {
-static gint gtk_radiobutton_focus_in( GtkWidget *widget,
-                                      GdkEvent *WXUNUSED(event),
-                                      wxRadioBox *win )
+static gint gtk_radiobutton_focus_out( GtkWidget * WXUNUSED(widget),
+                                       GdkEventFocus *WXUNUSED(event),
+                                       wxRadioBox *win )
 {
-    if ( win->m_lostFocus )
-    {
-        // no, we didn't really lose it
-        win->m_lostFocus = FALSE;
-    }
-    else if ( !win->m_hasFocus )
-    {
-        win->m_hasFocus = true;
-
-        wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
-        event.SetEventObject( win );
-
-        // never stop the signal emission, it seems to break the kbd handling
-        // inside the radiobox
-        (void)win->GetEventHandler()->ProcessEvent( event );
-    }
-
+    // NB: This control is composed of several GtkRadioButton widgets and
+    //     when focus changes from one of them to another in the same
+    //     wxRadioBox, we get a focus-out event followed by focus-in for
+    //     another GtkRadioButton owned by the same control. We don't want
+    //     to generate two spurious wxEVT_SET_FOCUS events in this case,
+    //     so we defer sending wx events until idle time.
+    win->GTKHandleFocusOut();
+
+    // never stop the signal emission, it seems to break the kbd handling
+    // inside the radiobox
     return FALSE;
 }
 }
 
 extern "C" {
-static gint gtk_radiobutton_focus_out( GtkWidget *widget,
-                                       GdkEvent *WXUNUSED(event),
-                                       wxRadioBox *win )
+static gint gtk_radiobutton_focus_in( GtkWidget * WXUNUSED(widget),
+                                      GdkEventFocus *WXUNUSED(event),
+                                      wxRadioBox *win )
 {
-  //    wxASSERT_MSG( win->m_hasFocus, _T("got focus out without any focus in?") );
-  // Replace with a warning, else we dump core a lot!
-  //  if (!win->m_hasFocus)
-  //      wxLogWarning(_T("Radiobox got focus out without any focus in.") );
-
-    // 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;
+    win->GTKHandleFocusIn();
 
+    // never stop the signal emission, it seems to break the kbd handling
+    // inside the radiobox
     return FALSE;
 }
 }
 
+extern "C" {
+static void gtk_radiobutton_size_allocate( GtkWidget *widget,
+                                           GtkAllocation * alloc,
+                                           wxRadioBox *win )
+{
+    for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = win->m_buttonsInfo.GetFirst();
+          node;
+          node = node->GetNext())
+    {
+        if (widget == GTK_WIDGET(node->GetData()->button))
+        {
+            const wxPoint origin = win->GetPosition();
+            wxRect rect = wxRect( alloc->x - origin.x, alloc->y - origin.y,
+                                  alloc->width, alloc->height );
+            node->GetData()->rect = rect;
+            break;
+        }
+    }
+}
+}
+
+
 //-----------------------------------------------------------------------------
 // wxRadioBox
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 
-void wxRadioBox::Init()
-{
-    m_needParent = true;
-    m_acceptsFocus = true;
-
-    m_hasFocus =
-    m_lostFocus = false;
-}
-
 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id,
                          const wxString& title,
                          const wxPoint &pos, const wxSize &size,
@@ -214,6 +225,12 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
     m_widget = GTKCreateFrame(title);
     wxControl::SetLabel(title);
+    if ( HasFlag(wxNO_BORDER) )
+    {
+        // If we don't do this here, the wxNO_BORDER style is ignored in Show()
+        gtk_frame_set_shadow_type(GTK_FRAME(m_widget), GTK_SHADOW_NONE);
+    }
+
 
     // majorDim may be 0 if all trailing parameters were omitted, so don't
     // assert here but just use the correct value for it
@@ -239,7 +256,8 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
             radio_button_group = gtk_radio_button_get_group( GTK_RADIO_BUTTON(rbtn) );
 
         label.Empty();
-        for ( const wxChar *pc = choices[i]; *pc; pc++ )
+        for ( wxString::const_iterator pc = choices[i].begin();
+              pc != choices[i].end(); ++pc )
         {
             if ( *pc != wxT('&') )
                 label += *pc;
@@ -251,7 +269,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
         g_signal_connect (rbtn, "key_press_event",
                           G_CALLBACK (gtk_radiobox_keypress_callback), this);
 
-        m_buttons.Append( (wxObject*) rbtn );
+        m_buttonsInfo.Append( new wxGTKRadioButtonInfo( rbtn, wxRect() ) );
 
         if (HasFlag(wxRA_SPECIFY_COLS))
         {
@@ -283,6 +301,8 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
                           G_CALLBACK (gtk_radiobutton_focus_in), this);
         g_signal_connect (rbtn, "focus_out_event",
                           G_CALLBACK (gtk_radiobutton_focus_out), this);
+        g_signal_connect (rbtn, "size_allocate",
+                          G_CALLBACK (gtk_radiobutton_size_allocate), this);
     }
 
     m_parent->DoAddChild( this );
@@ -294,13 +314,14 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
 wxRadioBox::~wxRadioBox()
 {
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->GetData() );
+        GtkWidget *button = GTK_WIDGET( node->GetData()->button );
         gtk_widget_destroy( button );
         node = node->GetNext();
     }
+    WX_CLEAR_LIST( wxRadioBoxButtonsInfoList, m_buttonsInfo );
 }
 
 bool wxRadioBox::Show( bool show )
@@ -316,10 +337,10 @@ bool wxRadioBox::Show( bool show )
     if ( HasFlag(wxNO_BORDER) )
         gtk_widget_hide( m_widget );
 
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->GetData() );
+        GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 
         if (show)
             gtk_widget_show( button );
@@ -332,34 +353,15 @@ bool wxRadioBox::Show( bool show )
     return true;
 }
 
-void wxRadioBox::SetFocus()
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
-
-    if (m_buttons.GetCount() == 0) return;
-
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
-    while (node)
-    {
-        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
-        if (button->active)
-        {
-            gtk_widget_grab_focus( GTK_WIDGET(button) );
-            return;
-        }
-        node = node->GetNext();
-    }
-}
-
 void wxRadioBox::SetSelection( int n )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( n );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
+    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
 
     GtkDisableEvents();
 
@@ -374,10 +376,10 @@ int wxRadioBox::GetSelection(void) const
 
     int count = 0;
 
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
         if (button->active) return count;
         count++;
         node = node->GetNext();
@@ -392,11 +394,11 @@ wxString wxRadioBox::GetString(unsigned int n) const
 {
     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( n );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
 
     wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
 
-    GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData())->child);
+    GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 
     wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
 
@@ -414,11 +416,11 @@ void wxRadioBox::SetString(unsigned int item, const wxString& label)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( item );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 
     wxCHECK_RET( node, wxT("radiobox wrong index") );
 
-    GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData())->child);
+    GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
 
     gtk_label_set_text( g_label, wxGTK_CONV( label ) );
 }
@@ -428,10 +430,10 @@ bool wxRadioBox::Enable( bool enable )
     if ( !wxControl::Enable( enable ) )
         return false;
 
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkButton *button = GTK_BUTTON( node->GetData() );
+        GtkButton *button = GTK_BUTTON( node->GetData()->button );
         GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 
         gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
@@ -446,11 +448,11 @@ bool wxRadioBox::Enable(unsigned int item, bool enable)
 {
     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( item );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 
     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 
-    GtkButton *button = GTK_BUTTON( node->GetData() );
+    GtkButton *button = GTK_BUTTON( node->GetData()->button );
     GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
 
     gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
@@ -463,11 +465,11 @@ bool wxRadioBox::IsItemEnabled(unsigned int item) const
 {
     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( item );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 
     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 
-    GtkButton *button = GTK_BUTTON( node->GetData() );
+    GtkButton *button = GTK_BUTTON( node->GetData()->button );
 
     // don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
     // the parent radiobox is disabled
@@ -478,11 +480,11 @@ bool wxRadioBox::Show(unsigned int item, bool show)
 {
     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( item );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 
     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 
-    GtkWidget *button = GTK_WIDGET( node->GetData() );
+    GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 
     if (show)
         gtk_widget_show( button );
@@ -496,28 +498,27 @@ bool wxRadioBox::IsItemShown(unsigned int item) const
 {
     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
 
-    wxList::compatibility_iterator node = m_buttons.Item( item );
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
 
     wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
 
-    GtkButton *button = GTK_BUTTON( node->GetData() );
+    GtkButton *button = GTK_BUTTON( node->GetData()->button );
 
     return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
 }
 
 unsigned int wxRadioBox::GetCount() const
 {
-    return m_buttons.GetCount();
+    return m_buttonsInfo.GetCount();
 }
 
 void wxRadioBox::GtkDisableEvents()
 {
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        g_signal_handlers_disconnect_by_func (node->GetData(),
-                                              (gpointer) gtk_radiobutton_clicked_callback,
-                                              this);
+        g_signal_handlers_block_by_func(node->GetData()->button,
+            (gpointer)gtk_radiobutton_clicked_callback, this);
 
         node = node->GetNext();
     }
@@ -525,11 +526,11 @@ void wxRadioBox::GtkDisableEvents()
 
 void wxRadioBox::GtkEnableEvents()
 {
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        g_signal_connect (node->GetData(), "clicked",
-                          G_CALLBACK (gtk_radiobutton_clicked_callback), this);
+        g_signal_handlers_unblock_by_func(node->GetData()->button,
+            (gpointer)gtk_radiobutton_clicked_callback, this);
 
         node = node->GetNext();
     }
@@ -539,10 +540,10 @@ void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
 {
     GTKFrameApplyWidgetStyle(GTK_FRAME(m_widget), style);
 
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkWidget *widget = GTK_WIDGET( node->GetData() );
+        GtkWidget *widget = GTK_WIDGET( node->GetData()->button );
 
         gtk_widget_modify_style( widget, style );
         gtk_widget_modify_style(GTK_BIN(widget)->child, style);
@@ -562,18 +563,17 @@ void wxRadioBox::GTKWidgetDoSetMnemonic(GtkWidget* w)
 }
 
 #if wxUSE_TOOLTIPS
-void wxRadioBox::ApplyToolTip(GtkTooltips * WXUNUSED(tips), const wxChar *tip)
+void wxRadioBox::ApplyToolTip(GtkTooltips * WXUNUSED(tips), const gchar *tip)
 {
     // set this tooltip for all radiobuttons which don't have their own tips
     unsigned n = 0;
-    for ( wxList::compatibility_iterator node = m_buttons.GetFirst();
+    for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
           node;
           node = node->GetNext(), n++ )
     {
         if ( !GetItemToolTip(n) )
         {
-            wxToolTip::Apply(GTK_WIDGET(node->GetData()),
-                             wxConvCurrent->cWX2MB(tip));
+            wxToolTip::Apply(GTK_WIDGET(node->GetData()->button), tip);
         }
     }
 }
@@ -586,51 +586,26 @@ void wxRadioBox::DoSetItemToolTip(unsigned int n, wxToolTip *tooltip)
     if ( tooltip )
         buf = wxGTK_CONV(tooltip->GetTip());
 
-    wxToolTip::Apply(GTK_WIDGET(m_buttons[n]), buf);
+    wxToolTip::Apply(GTK_WIDGET(m_buttonsInfo[n]->button), buf);
 }
 
 #endif // wxUSE_TOOLTIPS
 
-bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
+GdkWindow *wxRadioBox::GTKGetWindow(wxArrayGdkWindows& windows) const
 {
-    if (window == m_widget->window)
-        return true;
+    windows.push_back(m_widget->window);
 
-    wxList::compatibility_iterator node = m_buttons.GetFirst();
+    wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
     while (node)
     {
-        GtkWidget *button = GTK_WIDGET( node->GetData() );
+        GtkWidget *button = GTK_WIDGET( node->GetData()->button );
 
-        if (window == button->window)
-            return true;
+        windows.push_back(button->window);
 
         node = node->GetNext();
     }
 
-    return false;
-}
-
-void wxRadioBox::OnInternalIdle()
-{
-    if ( m_lostFocus )
-    {
-        m_hasFocus = false;
-        m_lostFocus = false;
-
-        wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
-        event.SetEventObject( this );
-
-        (void)GetEventHandler()->ProcessEvent( event );
-    }
-
-    if (g_delayedFocus == this)
-    {
-        if (GTK_WIDGET_REALIZED(m_widget))
-        {
-            g_delayedFocus = NULL;
-            SetFocus();
-        }
-    }
+    return NULL;
 }
 
 // static
@@ -647,4 +622,18 @@ wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
     return attr;
 }
 
+int wxRadioBox::GetItemFromPoint(const wxPoint& point) const
+{
+    const wxPoint pt = ScreenToClient(point);
+    unsigned n = 0;
+    for ( wxRadioBoxButtonsInfoList::compatibility_iterator
+            node = m_buttonsInfo.GetFirst(); node; node = node->GetNext(), n++ )
+    {
+        if ( m_buttonsInfo[n]->rect.Contains(pt) )
+            return n;
+    }
+
+    return wxNOT_FOUND;
+}
+
 #endif // wxUSE_RADIOBOX