X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9874b4ee8308b8989c5df7db4f3559625299d0a4..e7300ec6d9ebbd1cfa2fcf12c0ce6e5aee85a152:/src/motif/menu.cpp

diff --git a/src/motif/menu.cpp b/src/motif/menu.cpp
index 4e0b3af8eb..c9b821d683 100644
--- a/src/motif/menu.cpp
+++ b/src/motif/menu.cpp
@@ -22,6 +22,8 @@
 // headers
 // ----------------------------------------------------------------------------
 
+#include "wx/defs.h"
+
 #include "wx/menu.h"
 #include "wx/menuitem.h"
 #include "wx/log.h"
@@ -30,6 +32,11 @@
 #include "wx/frame.h"
 #include "wx/settings.h"
 
+#ifdef __VMS__
+#pragma message disable nosimpint
+#define XtDisplay XTDISPLAY
+#define XtWindow XTWINDOW
+#endif
 #include <Xm/Label.h>
 #include <Xm/LabelG.h>
 #include <Xm/CascadeBG.h>
@@ -39,16 +46,17 @@
 #include <Xm/ToggleB.h>
 #include <Xm/ToggleBG.h>
 #include <Xm/RowColumn.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
 
 #include "wx/motif/private.h"
 
 // other standard headers
 #include <string.h>
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler)
 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler)
-#endif
 
 // ============================================================================
 // implementation
@@ -59,21 +67,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler)
 // ----------------------------------------------------------------------------
 
 // Construct a menu with optional title (then use append)
-void wxMenu::Init(const wxString& title,
-                  long style
-#ifdef WXWIN_COMPATIBILITY
-                  , const wxFunction func
-#endif
-                 )
+void wxMenu::Init()
 {
-    m_title = title;
-    m_eventHandler = this;
-    m_noItems = 0;
-    m_menuBar = NULL;
-    m_pInvokingWindow = NULL;
-    m_style = style;
-
-    //// Motif-specific members
+    // Motif-specific members
     m_numColumns = 1;
     m_menuWidget = (WXWidget) NULL;
     m_popupShell = (WXWidget) NULL;
@@ -81,21 +77,16 @@ void wxMenu::Init(const wxString& title,
     m_menuId = 0;
     m_topLevelMenu  = (wxMenu*) NULL;
     m_ownedByMenuBar = FALSE;
-    m_menuParent = (wxMenu*) NULL;
-    m_clientData = (void*) NULL;
 
-    if (m_title != "")
+    if ( !!m_title )
     {
-        Append(ID_SEPARATOR, m_title) ;
+        Append(wxID_SEPARATOR, m_title) ;
         AppendSeparator() ;
     }
-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENU);
-    m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT);
-    m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
 
-#ifdef WXWIN_COMPATIBILITY
-    Callback(func);
-#endif
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
+    m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
+    m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
 }
 
 // The wxWindow destructor will take care of deleting the submenus.
@@ -115,273 +106,78 @@ wxMenu::~wxMenu()
         m_menuParent = NULL;
         //      m_menuBar = NULL;
     }
-
-    wxNode *node = m_menuItems.First();
-    while (node)
-    {
-        wxMenuItem *item = (wxMenuItem *)node->Data();
-
-        /*
-        if (item->GetSubMenu())
-        item->DeleteSubMenu();
-        */
-
-        wxNode *next = node->Next();
-        delete item;
-        delete node;
-        node = next;
-    }
 }
 
 void wxMenu::Break()
 {
-    m_numColumns ++;
+    m_numColumns++;
 }
 
 // function appends a new item or submenu to the menu
-void wxMenu::Append(wxMenuItem *pItem)
+bool wxMenu::DoAppend(wxMenuItem *pItem)
 {
-    wxCHECK_RET( pItem != NULL, "can't append NULL item to the menu" );
-
-    m_menuItems.Append(pItem);
-
     if (m_menuWidget)
-        pItem->CreateItem (m_menuWidget, m_menuBar, m_topLevelMenu); // this is a dynamic Append
-
-    m_noItems++;
-}
-
-void wxMenu::AppendSeparator()
-{
-    Append(new wxMenuItem(this, ID_SEPARATOR));
-}
-
-// Pullright item
-// N.B.: difference between old and new code.
-// Old code stores subMenu in 'children' for later deletion,
-// as well as in m_menuItems, whereas we only store it in
-// m_menuItems here. What implications does this have?
-
-void wxMenu::Append(int id, const wxString& label, wxMenu *subMenu,
-                    const wxString& helpString)
-{
-    Append(new wxMenuItem(this, id, label, helpString, FALSE, subMenu));
-
-    subMenu->m_topLevelMenu = m_topLevelMenu;
-}
-
-// Ordinary menu item
-void wxMenu::Append(int id, const wxString& label,
-                    const wxString& helpString, bool checkable)
-{
-    // 'checkable' parameter is useless for Windows.
-    Append(new wxMenuItem(this, id, label, helpString, checkable));
-}
-
-void wxMenu::Delete(int id)
-{
-    wxNode *node;
-    wxMenuItem *item;
-    int pos;
-
-    for (pos = 0, node = m_menuItems.First(); node; node = node->Next(), pos++)
     {
-        item = (wxMenuItem *)node->Data();
-        if (item->GetId() == id)
-            break;
+        // this is a dynamic Append
+        pItem->CreateItem(m_menuWidget, m_menuBar, m_topLevelMenu);
     }
 
-    if (!node)
-        return;
-
-    item->DestroyItem(TRUE);
-
-    // See also old code - don't know if this is needed (seems redundant).
-    /*
-    if (item->GetSubMenu()) {
-    item->subMenu->top_level_menu = item->GetSubMenu();
-    item->subMenu->window_parent = NULL;
-    children->DeleteObject(item->GetSubMenu());
+    if ( pItem->IsSubMenu() )
+    {
+        pItem->GetSubMenu()->m_topLevelMenu = m_topLevelMenu;
     }
-    */
 
-    m_menuItems.DeleteNode(node);
-    delete item;
+    return wxMenuBase::DoAppend(pItem);
 }
 
-void wxMenu::Enable(int id, bool flag)
+wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 {
-    wxMenuItem *item = FindItemForId(id);
-    wxCHECK_RET( item != NULL, "can't enable non-existing menu item" );
-
-    item->Enable(flag);
-}
-
-bool wxMenu::Enabled(int Id) const
-{
-    wxMenuItem *item = FindItemForId(Id);
-    wxCHECK( item != NULL, FALSE );
+    item->DestroyItem(TRUE);
 
-    return item->IsEnabled();
+    return wxMenuBase::DoRemove(item);
 }
 
-void wxMenu::Check(int Id, bool Flag)
+bool wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 {
-    wxMenuItem *item = FindItemForId(Id);
-    wxCHECK_RET( item != NULL, "can't get status of non-existing menu item" );
-
-    item->Check(Flag);
-}
+    if ( !wxMenuBase::DoInsert(pos, item) )
+        return FALSE;
 
-bool wxMenu::Checked(int id) const
-{
-    wxMenuItem *item = FindItemForId(id);
-    wxCHECK( item != NULL, FALSE );
+    wxFAIL_MSG(wxT("not implemented"));
 
-    return item->IsChecked();
+    return FALSE;
 }
 
 void wxMenu::SetTitle(const wxString& label)
 {
-    m_title = label ;
+    m_title = label;
 
-    wxNode *node = m_menuItems.First ();
-    if (!node)
+    wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+    if ( !node )
         return;
 
-    wxMenuItem *item = (wxMenuItem *) node->Data ();
+    wxMenuItem *item = node->GetData ();
     Widget widget = (Widget) item->GetButtonWidget();
-    if (!widget)
-        return;
-
-    XmString title_str = XmStringCreateSimple ((char*) (const char*) label);
-    XtVaSetValues (widget,
-        XmNlabelString, title_str,
-        NULL);
-    // TODO: should we delete title_str now?
-}
-
-const wxString wxMenu::GetTitle() const
-{
-    return m_title;
-}
-
-void wxMenu::SetLabel(int id, const wxString& label)
-{
-    wxMenuItem *item = FindItemForId(id);
-    if (item == (wxMenuItem*) NULL)
+    if ( !widget )
         return;
 
-    item->SetText(label);
-}
-
-wxString wxMenu::GetLabel(int id) const
-{
-    wxMenuItem *it = NULL;
-    WXWidget w = FindMenuItem (id, &it);
-    if (w)
-    {
-        XmString text;
-        char *s;
-        XtVaGetValues ((Widget) w,
-            XmNlabelString, &text,
-            NULL);
-
-        if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
-        {
-            wxString str(s);
-            XtFree (s);
-            return str;
-        }
-        else
-        {
-            XmStringFree (text);
-            return wxEmptyString;
-        }
-    }
-    else
-        return wxEmptyString;
-}
-
-// Finds the item id matching the given string, -1 if not found.
-int wxMenu::FindItem (const wxString& itemString) const
-{
-    char buf1[200];
-    char buf2[200];
-    wxStripMenuCodes ((char *)(const char *)itemString, buf1);
-
-    for (wxNode * node = m_menuItems.First (); node; node = node->Next ())
-    {
-        wxMenuItem *item = (wxMenuItem *) node->Data ();
-        if (item->GetSubMenu())
-        {
-            int ans = item->GetSubMenu()->FindItem(itemString);
-            if (ans > -1)
-                return ans;
-        }
-        if ( !item->IsSeparator() )
-        {
-            wxStripMenuCodes((char *)item->GetName().c_str(), buf2);
-            if (strcmp(buf1, buf2) == 0)
-                return item->GetId();
-        }
-    }
-
-    return -1;
-}
-
-wxMenuItem *wxMenu::FindItemForId(int itemId, wxMenu ** itemMenu) const
-{
-    if (itemMenu)
-        *itemMenu = NULL;
-    for (wxNode * node = m_menuItems.First (); node; node = node->Next ())
-    {
-        wxMenuItem *item = (wxMenuItem *) node->Data ();
-
-        if (item->GetId() == itemId)
-        {
-            if (itemMenu)
-                *itemMenu = (wxMenu *) this;
-            return item;
-        }
-
-        if (item->GetSubMenu())
-        {
-            wxMenuItem *ans = item->GetSubMenu()->FindItemForId (itemId, itemMenu);
-            if (ans)
-                return ans;
-        }
-    }
-
-    if (itemMenu)
-        *itemMenu = NULL;
-    return NULL;
+    wxXmString title_str(label);
+    XtVaSetValues(widget,
+                  XmNlabelString, title_str(),
+                  NULL);
 }
 
-void wxMenu::SetHelpString(int itemId, const wxString& helpString)
-{
-    wxMenuItem *item = FindItemForId (itemId);
-    if (item)
-        item->SetHelp(helpString);
-}
-
-wxString wxMenu::GetHelpString (int itemId) const
-{
-    wxMenuItem *item = FindItemForId (itemId);
-    wxString str("");
-    return (item == NULL) ? str : item->GetHelp();
-}
-
-void wxMenu::ProcessCommand(wxCommandEvent & event)
+bool wxMenu::ProcessCommand(wxCommandEvent & event)
 {
     bool processed = FALSE;
 
+#if wxUSE_MENU_CALLBACK
     // Try a callback
     if (m_callback)
     {
         (void) (*(m_callback)) (*this, event);
         processed = TRUE;
     }
+#endif // wxUSE_MENU_CALLBACK
 
     // Try the menu's event handler
     if ( !processed && GetEventHandler())
@@ -391,47 +187,9 @@ void wxMenu::ProcessCommand(wxCommandEvent & event)
     // Try the window the menu was popped up from (and up
     // through the hierarchy)
     if ( !processed && GetInvokingWindow())
-    processed = GetInvokingWindow()->ProcessEvent(event);
-}
-
-// Update a menu and all submenus recursively.
-// source is the object that has the update event handlers
-// defined for it. If NULL, the menu or associated window
-// will be used.
-void wxMenu::UpdateUI(wxEvtHandler* source)
-{
-  if (!source && GetInvokingWindow())
-    source = GetInvokingWindow()->GetEventHandler();
-  if (!source)
-    source = GetEventHandler();
-  if (!source)
-    source = this;
-
-  wxNode* node = GetItems().First();
-  while (node)
-  {
-    wxMenuItem* item = (wxMenuItem*) node->Data();
-    if ( !item->IsSeparator() )
-    {
-      wxWindowID id = item->GetId();
-      wxUpdateUIEvent event(id);
-      event.SetEventObject( source );
-
-      if (source->ProcessEvent(event))
-      {
-        if (event.GetSetText())
-          SetLabel(id, event.GetText());
-        if (event.GetSetChecked())
-          Check(id, event.GetChecked());
-        if (event.GetSetEnabled())
-          Enable(id, event.GetEnabled());
-      }
-
-      if (item->GetSubMenu())
-        item->GetSubMenu()->UpdateUI(source);
-    }
-    node = node->Next();
-  }
+        processed = GetInvokingWindow()->ProcessEvent(event);
+
+    return processed;
 }
 
 // ----------------------------------------------------------------------------
@@ -443,9 +201,9 @@ void wxMenuBar::Init()
     m_eventHandler = this;
     m_menuBarFrame = NULL;
     m_mainWidget = (WXWidget) NULL;
-    m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENU);
-    m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT);
-    m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
+    m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
+    m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
+    m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
 }
 
 wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[])
@@ -466,7 +224,8 @@ wxMenuBar::~wxMenuBar()
 
 void wxMenuBar::EnableTop(size_t WXUNUSED(pos), bool WXUNUSED(flag))
 {
-    wxFAIL_MSG("TODO");
+  //    wxFAIL_MSG("TODO");
+//  wxLogWarning("wxMenuBar::EnableTop not yet implemented.");
 }
 
 void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
@@ -527,7 +286,7 @@ bool wxMenuBar::Append(wxMenu * menu, const wxString& title)
         menu->SetButtonWidget(w);
     }
 
-    menu->SetMenuBar(this);
+    //menu->SetMenuBar(this);
 
     m_titles.Add(title);
 
@@ -547,7 +306,7 @@ bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 {
     if ( !wxMenuBarBase::Replace(pos, menu, title) )
-        return FALSE;
+        return NULL;
 
     wxFAIL_MSG(wxT("TODO"));
 
@@ -596,7 +355,7 @@ wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const
     wxMenuItem *item = NULL;
     size_t menuCount = GetMenuCount();
     for (size_t i = 0; i < menuCount; i++)
-        if ((item = m_menus[i]->FindItemForId (id, itemMenu)))
+        if ((item = m_menus[i]->FindItem(id, itemMenu)))
             return item;
         return NULL;
 }
@@ -606,7 +365,7 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent)
 {
     if (m_mainWidget)
     {
-        XtVaSetValues((Widget) parent->GetMainWindowWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
+        XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
         /*
         if (!XtIsManaged((Widget) m_mainWidget))
         XtManageChild((Widget) m_mainWidget);
@@ -615,7 +374,7 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent)
         return TRUE;
     }
 
-    Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWindowWidget(), "MenuBar", NULL, 0);
+    Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), "MenuBar", NULL, 0);
     m_mainWidget = (WXWidget) menuBarW;
 
     size_t menuCount = GetMenuCount();
@@ -635,6 +394,9 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent)
             XtVaSetValues(GetWidget(menu),
                           XmNtearOffModel, XmTEAR_OFF_ENABLED,
                           NULL);
+            Widget tearOff = XmGetTearOffControl(GetWidget(menu));
+            wxDoChangeForegroundColour((Widget) tearOff, m_foregroundColour);
+            wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, TRUE);
 #endif
         }
     }
@@ -643,7 +405,7 @@ bool wxMenuBar::CreateMenuBar(wxFrame* parent)
     SetForegroundColour(m_foregroundColour);
     SetFont(m_font);
 
-    XtVaSetValues((Widget) parent->GetMainWindowWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
+    XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
     XtRealizeWidget ((Widget) menuBarW);
     XtManageChild ((Widget) menuBarW);
     SetMenuBarFrame(parent);
@@ -691,16 +453,31 @@ int PostDeletionOfMenu( XtPointer* clientData )
     XtRemoveWorkProc(WorkProcMenuId);
     wxMenu *menu = (wxMenu *)clientData;
 
-    if (menu->GetMainWidget()) {
-        if (menu->GetParent())
+    if (menu->GetMainWidget())
+    {
+        wxMenu *menuParent = menu->GetParent();
+        if ( menuParent )
         {
-            wxList& list = menu->GetParent()->GetItems();
-            list.DeleteObject(menu);
+            wxMenuItemList::Node *node = menuParent->GetMenuItems().GetFirst();
+            while ( node )
+            {
+                if ( node->GetData()->GetSubMenu() == menu )
+                {
+                    menuParent->GetMenuItems().DeleteNode(node);
+
+                    break;
+                }
+
+                node = node->GetNext();
+            }
         }
+
         menu->DestroyMenu(TRUE);
     }
-    /* Mark as no longer popped up */
+
+    // Mark as no longer popped up
     menu->m_menuId = -1;
+
     return TRUE;
 }
 
@@ -749,8 +526,6 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
     else
     {
         char mnem = wxFindMnemonic (title);
-        wxStripMenuCodes ((char*) (const char*) title, wxBuffer);
-
         menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2);
 
         wxString title2(wxStripMenuCodes(title));
@@ -774,10 +549,13 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
     m_menuBar = menuBar;
     m_topLevelMenu = topMenu;
 
-    for (wxNode * node = m_menuItems.First (); node; node = node->Next ())
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem *item = (wxMenuItem *) node->Data ();
-        item->CreateItem (menu, menuBar, topMenu);
+        wxMenuItem *item = node->GetData();
+
+        item->CreateItem(menu, menuBar, topMenu);
     }
 
     SetBackgroundColour(m_backgroundColour);
@@ -792,13 +570,15 @@ WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topM
 // do a CreateMenu again.
 void wxMenu::DestroyMenu (bool full)
 {
-    for (wxNode * node = m_menuItems.First (); node; node = node->Next ())
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem *item = (wxMenuItem *) node->Data ();
+        wxMenuItem *item = node->GetData();
         item->SetMenuBar((wxMenuBar*) NULL);
 
         item->DestroyItem(full);
-    }// for()
+    }
 
     if (m_buttonWidget)
     {
@@ -825,9 +605,11 @@ WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const
         return m_buttonWidget;
     }
 
-    for (wxNode * node = m_menuItems.First (); node; node = node->Next ())
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem *item = (wxMenuItem *) node->Data ();
+        wxMenuItem *item = node->GetData ();
         if (item->GetId() == id)
         {
             if (it)
@@ -843,7 +625,7 @@ WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const
                 return w;
             }
         }
-    }// for()
+    }
 
     if (it)
         *it = (wxMenuItem*) NULL;
@@ -858,10 +640,11 @@ void wxMenu::SetBackgroundColour(const wxColour& col)
     if (m_buttonWidget)
         wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE);
 
-    wxNode* node = m_menuItems.First();
-    while (node)
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem* item = (wxMenuItem*) node->Data();
+        wxMenuItem* item = node->GetData();
         if (item->GetButtonWidget())
         {
             // This crashes because it uses gadgets
@@ -869,7 +652,6 @@ void wxMenu::SetBackgroundColour(const wxColour& col)
         }
         if (item->GetSubMenu())
             item->GetSubMenu()->SetBackgroundColour((wxColour&) col);
-        node = node->Next();
     }
 }
 
@@ -881,10 +663,11 @@ void wxMenu::SetForegroundColour(const wxColour& col)
     if (m_buttonWidget)
         wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col);
 
-    wxNode* node = m_menuItems.First();
-    while (node)
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem* item = (wxMenuItem*) node->Data();
+        wxMenuItem* item = node->GetData();
         if (item->GetButtonWidget())
         {
             // This crashes because it uses gadgets
@@ -892,7 +675,6 @@ void wxMenu::SetForegroundColour(const wxColour& col)
         }
         if (item->GetSubMenu())
             item->GetSubMenu()->SetForegroundColour((wxColour&) col);
-        node = node->Next();
     }
 }
 
@@ -914,10 +696,12 @@ void wxMenu::ChangeFont(bool keepOriginalSize)
             XmNfontList, fontList,
             NULL);
     }
-    wxNode* node = m_menuItems.First();
-    while (node)
+
+    for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxMenuItem* item = (wxMenuItem*) node->Data();
+        wxMenuItem* item = node->GetData();
         if (m_menuWidget && item->GetButtonWidget() && m_font.Ok())
         {
             XtVaSetValues ((Widget) item->GetButtonWidget(),
@@ -926,7 +710,6 @@ void wxMenu::ChangeFont(bool keepOriginalSize)
         }
         if (item->GetSubMenu())
             item->GetSubMenu()->ChangeFont(keepOriginalSize);
-        node = node->Next();
     }
 #endif
 }