diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp
index 13fbbc0269..8288e947d4 100644
--- a/src/common/tbarbase.cpp
+++ b/src/common/tbarbase.cpp
@@ -158,7 +158,7 @@ void wxToolBarBase::FixupStyle()
     }
 }
 
-wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
+wxToolBarToolBase *wxToolBarBase::DoAddTool(int toolid,
                                             const wxString& label,
                                             const wxBitmap& bitmap,
                                             const wxBitmap& bmpDisabled,
@@ -170,12 +170,12 @@ wxToolBarToolBase *wxToolBarBase::DoAddTool(int id,
                                             wxCoord WXUNUSED(yPos))
 {
     InvalidateBestSize();
-    return InsertTool(GetToolsCount(), id, label, bitmap, bmpDisabled,
+    return InsertTool(GetToolsCount(), toolid, label, bitmap, bmpDisabled,
                       kind, shortHelp, longHelp, clientData);
 }
 
 wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos,
-                                             int id,
+                                             int toolid,
                                              const wxString& label,
                                              const wxBitmap& bitmap,
                                              const wxBitmap& bmpDisabled,
@@ -187,7 +187,7 @@ wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos,
     wxCHECK_MSG( pos <= GetToolsCount(), NULL,
                  wxT("invalid position in wxToolBar::InsertTool()") );
 
-    return DoInsertNewTool(pos, CreateTool(id, label, bitmap, bmpDisabled, kind,
+    return DoInsertNewTool(pos, CreateTool(toolid, label, bitmap, bmpDisabled, kind,
                                            clientData, shortHelp, longHelp));
 }
 
@@ -233,7 +233,7 @@ wxToolBarBase::InsertControl(size_t pos,
     return DoInsertNewTool(pos, CreateTool(control, label));
 }
 
-wxControl *wxToolBarBase::FindControl( int id )
+wxControl *wxToolBarBase::FindControl( int toolid )
 {
     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
           node;
@@ -248,7 +248,7 @@ wxControl *wxToolBarBase::FindControl( int id )
             {
                 wxFAIL_MSG( wxT("NULL control in toolbar?") );
             }
-            else if ( control->GetId() == id )
+            else if ( control->GetId() == toolid )
             {
                 // found
                 return control;
@@ -291,13 +291,13 @@ wxToolBarToolBase *wxToolBarBase::InsertStretchableSpace(size_t pos)
     return DoInsertNewTool(pos, tool);
 }
 
-wxToolBarToolBase *wxToolBarBase::RemoveTool(int id)
+wxToolBarToolBase *wxToolBarBase::RemoveTool(int toolid)
 {
     size_t pos = 0;
     wxToolBarToolsList::compatibility_iterator node;
     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
     {
-        if ( node->GetData()->GetId() == id )
+        if ( node->GetData()->GetId() == toolid )
             break;
 
         pos++;
@@ -341,13 +341,13 @@ bool wxToolBarBase::DeleteToolByPos(size_t pos)
     return true;
 }
 
-bool wxToolBarBase::DeleteTool(int id)
+bool wxToolBarBase::DeleteTool(int toolid)
 {
     size_t pos = 0;
     wxToolBarToolsList::compatibility_iterator node;
     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
     {
-        if ( node->GetData()->GetId() == id )
+        if ( node->GetData()->GetId() == toolid )
             break;
 
         pos++;
@@ -364,7 +364,7 @@ bool wxToolBarBase::DeleteTool(int id)
     return true;
 }
 
-wxToolBarToolBase *wxToolBarBase::FindById(int id) const
+wxToolBarToolBase *wxToolBarBase::FindById(int toolid) const
 {
     wxToolBarToolBase *tool = NULL;
 
@@ -373,7 +373,7 @@ wxToolBarToolBase *wxToolBarBase::FindById(int id) const
           node = node->GetNext() )
     {
         tool = node->GetData();
-        if ( tool->GetId() == id )
+        if ( tool->GetId() == toolid )
         {
             // found
             break;
@@ -484,9 +484,9 @@ wxToolBarBase::~wxToolBarBase()
 // wxToolBarBase tools state
 // ----------------------------------------------------------------------------
 
-void wxToolBarBase::EnableTool(int id, bool enable)
+void wxToolBarBase::EnableTool(int toolid, bool enable)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     if ( tool )
     {
         if ( tool->Enable(enable) )
@@ -496,9 +496,9 @@ void wxToolBarBase::EnableTool(int id, bool enable)
     }
 }
 
-void wxToolBarBase::ToggleTool(int id, bool toggle)
+void wxToolBarBase::ToggleTool(int toolid, bool toggle)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     if ( tool && tool->CanBeToggled() )
     {
         if ( tool->Toggle(toggle) )
@@ -509,9 +509,9 @@ void wxToolBarBase::ToggleTool(int id, bool toggle)
     }
 }
 
-void wxToolBarBase::SetToggle(int id, bool toggle)
+void wxToolBarBase::SetToggle(int toolid, bool toggle)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     if ( tool )
     {
         if ( tool->SetToggle(toggle) )
@@ -521,48 +521,48 @@ void wxToolBarBase::SetToggle(int id, bool toggle)
     }
 }
 
-void wxToolBarBase::SetToolShortHelp(int id, const wxString& help)
+void wxToolBarBase::SetToolShortHelp(int toolid, const wxString& help)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     if ( tool )
     {
         (void)tool->SetShortHelp(help);
     }
 }
 
-void wxToolBarBase::SetToolLongHelp(int id, const wxString& help)
+void wxToolBarBase::SetToolLongHelp(int toolid, const wxString& help)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     if ( tool )
     {
         (void)tool->SetLongHelp(help);
     }
 }
 
-wxObject *wxToolBarBase::GetToolClientData(int id) const
+wxObject *wxToolBarBase::GetToolClientData(int toolid) const
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
 
     return tool ? tool->GetClientData() : NULL;
 }
 
-void wxToolBarBase::SetToolClientData(int id, wxObject *clientData)
+void wxToolBarBase::SetToolClientData(int toolid, wxObject *clientData)
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
 
     wxCHECK_RET( tool, wxT("no such tool in wxToolBar::SetToolClientData") );
 
     tool->SetClientData(clientData);
 }
 
-int wxToolBarBase::GetToolPos(int id) const
+int wxToolBarBase::GetToolPos(int toolid) const
 {
     size_t pos = 0;
     wxToolBarToolsList::compatibility_iterator node;
 
     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
     {
-        if ( node->GetData()->GetId() == id )
+        if ( node->GetData()->GetId() == toolid )
             return pos;
 
         pos++;
@@ -571,33 +571,33 @@ int wxToolBarBase::GetToolPos(int id) const
     return wxNOT_FOUND;
 }
 
-bool wxToolBarBase::GetToolState(int id) const
+bool wxToolBarBase::GetToolState(int toolid) const
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     wxCHECK_MSG( tool, false, wxT("no such tool") );
 
     return tool->IsToggled();
 }
 
-bool wxToolBarBase::GetToolEnabled(int id) const
+bool wxToolBarBase::GetToolEnabled(int toolid) const
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     wxCHECK_MSG( tool, false, wxT("no such tool") );
 
     return tool->IsEnabled();
 }
 
-wxString wxToolBarBase::GetToolShortHelp(int id) const
+wxString wxToolBarBase::GetToolShortHelp(int toolid) const
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     wxCHECK_MSG( tool, wxEmptyString, wxT("no such tool") );
 
     return tool->GetShortHelp();
 }
 
-wxString wxToolBarBase::GetToolLongHelp(int id) const
+wxString wxToolBarBase::GetToolLongHelp(int toolid) const
 {
-    wxToolBarToolBase *tool = FindById(id);
+    wxToolBarToolBase *tool = FindById(toolid);
     wxCHECK_MSG( tool, wxEmptyString, wxT("no such tool") );
 
     return tool->GetLongHelp();
@@ -629,9 +629,9 @@ bool wxToolBarBase::IsVertical() const
 // ----------------------------------------------------------------------------
 
 // Only allow toggle if returns true
-bool wxToolBarBase::OnLeftClick(int id, bool toggleDown)
+bool wxToolBarBase::OnLeftClick(int toolid, bool toggleDown)
 {
-    wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, id);
+    wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, toolid);
     event.SetEventObject(this);
 
     // we use SetInt() to make wxCommandEvent::IsChecked() return toggleDown
@@ -647,42 +647,42 @@ bool wxToolBarBase::OnLeftClick(int id, bool toggleDown)
 }
 
 // Call when right button down.
-void wxToolBarBase::OnRightClick(int id,
+void wxToolBarBase::OnRightClick(int toolid,
                                  long WXUNUSED(x),
                                  long WXUNUSED(y))
 {
-    wxCommandEvent event(wxEVT_COMMAND_TOOL_RCLICKED, id);
+    wxCommandEvent event(wxEVT_COMMAND_TOOL_RCLICKED, toolid);
     event.SetEventObject(this);
-    event.SetInt(id);
+    event.SetInt(toolid);
 
     GetEventHandler()->ProcessEvent(event);
 }
 
 // Called when the mouse cursor enters a tool bitmap (no button pressed).
 // Argument is wxID_ANY if mouse is exiting the toolbar.
-// Note that for this event, the id of the window is used,
+// Note that for this event, the toolid of the window is used,
 // and the integer parameter of wxCommandEvent is used to retrieve
-// the tool id.
-void wxToolBarBase::OnMouseEnter(int id)
+// the tool toolid.
+void wxToolBarBase::OnMouseEnter(int toolid)
 {
     wxCommandEvent event(wxEVT_COMMAND_TOOL_ENTER, GetId());
     event.SetEventObject(this);
-    event.SetInt(id);
+    event.SetInt(toolid);
 
     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
     if ( frame )
     {
         wxString help;
-        if ( id != wxID_ANY )
+        if ( toolid != wxID_ANY )
         {
-           const wxToolBarToolBase * const tool = FindById(id);
+           const wxToolBarToolBase * const tool = FindById(toolid);
            if ( tool )
                help = tool->GetLongHelp();
         }
 
         // call DoGiveHelp() even if help string is empty to avoid showing the
         // help for the previously selected tool when another one is selected
-        frame->DoGiveHelp(help, id != wxID_ANY);
+        frame->DoGiveHelp(help, toolid != wxID_ANY);
     }
 
     (void)GetEventHandler()->ProcessEvent(event);
@@ -717,17 +717,17 @@ void wxToolBarBase::UpdateWindowUI(long flags)
         if ( tool->IsSeparator() )
             continue;
 
-        int id = tool->GetId();
+        int toolid = tool->GetId();
 
-        wxUpdateUIEvent event(id);
+        wxUpdateUIEvent event(toolid);
         event.SetEventObject(this);
 
         if ( evtHandler->ProcessEvent(event) )
         {
             if ( event.GetSetEnabled() )
-                EnableTool(id, event.GetEnabled());
+                EnableTool(toolid, event.GetEnabled());
             if ( event.GetSetChecked() )
-                ToggleTool(id, event.GetChecked());
+                ToggleTool(toolid, event.GetChecked());
 #if 0
             if ( event.GetSetText() )
                 // Set tooltip?
@@ -740,7 +740,7 @@ void wxToolBarBase::UpdateWindowUI(long flags)
 bool wxToolBarBase::SetDropdownMenu(int toolid, wxMenu* menu)
 {
     wxToolBarToolBase * const tool = FindById(toolid);
-    wxCHECK_MSG( tool, false, wxT("invalid tool id") );
+    wxCHECK_MSG( tool, false, wxT("invalid tool toolid") );
 
     wxCHECK_MSG( tool->GetKind() == wxITEM_DROPDOWN, false,
                     wxT("menu can be only associated with drop down tools") );
diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 24073aeeae..f29e04c31f 100644
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -470,7 +470,7 @@ void wxGenericDirCtrl::ExpandRoot()
 }
 
 bool wxGenericDirCtrl::Create(wxWindow *parent,
-                              const wxWindowID id,
+                              const wxWindowID treeid,
                               const wxString& dir,
                               const wxPoint& pos,
                               const wxSize& size,
@@ -479,7 +479,7 @@ bool wxGenericDirCtrl::Create(wxWindow *parent,
                               int defaultFilter,
                               const wxString& name)
 {
-    if (!wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name))
+    if (!wxControl::Create(parent, treeid, pos, size, style, wxDefaultValidator, name))
         return false;
 
     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
@@ -562,9 +562,9 @@ void wxGenericDirCtrl::Init()
     m_filterListCtrl = NULL;
 }
 
-wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long treeStyle)
+wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID treeid, const wxPoint& pos, const wxSize& size, long treeStyle)
 {
-    return new wxTreeCtrl(parent, id, pos, size, treeStyle);
+    return new wxTreeCtrl(parent, treeid, pos, size, treeStyle);
 }
 
 void wxGenericDirCtrl::ShowHidden( bool show )
@@ -597,11 +597,11 @@ wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int ima
 {
     wxDirItemData *dir_item = new wxDirItemData(path,name,true);
 
-    wxTreeItemId id = AppendItem( m_rootId, name, imageId, -1, dir_item);
+    wxTreeItemId treeid = AppendItem( m_rootId, name, imageId, -1, dir_item);
 
-    m_treeCtrl->SetItemHasChildren(id);
+    m_treeCtrl->SetItemHasChildren(treeid);
 
-    return id;
+    return treeid;
 }
 
 void wxGenericDirCtrl::SetupSections()
@@ -665,8 +665,8 @@ void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event)
         return;
     }
 
-    wxTreeItemId id = event.GetItem();
-    wxDirItemData *data = (wxDirItemData*)m_treeCtrl->GetItemData( id );
+    wxTreeItemId treeid = event.GetItem();
+    wxDirItemData *data = (wxDirItemData*)m_treeCtrl->GetItemData( treeid );
     wxASSERT( data );
 
     wxString new_name( wxPathOnly( data->m_path ) );
@@ -843,9 +843,9 @@ void wxGenericDirCtrl::PopulateNode(wxTreeItemId parentId)
         path += eachFilename;
 
         wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,true);
-        wxTreeItemId id = AppendItem( parentId, eachFilename,
+        wxTreeItemId treeid = AppendItem( parentId, eachFilename,
                                       wxFileIconsTable::folder, -1, dir_item);
-        m_treeCtrl->SetItemImage( id, wxFileIconsTable::folder_open,
+        m_treeCtrl->SetItemImage( treeid, wxFileIconsTable::folder_open,
                                   wxTreeItemIcon_Expanded );
 
         // assume that it does have children by default as it can take a long
@@ -853,7 +853,7 @@ void wxGenericDirCtrl::PopulateNode(wxTreeItemId parentId)
         //
         // and if we're wrong, we'll correct the icon later if
         // the user really tries to open this item
-        m_treeCtrl->SetItemHasChildren(id);
+        m_treeCtrl->SetItemHasChildren(treeid);
     }
 
     // Add the sorted filenames
@@ -960,15 +960,15 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString&
 bool wxGenericDirCtrl::ExpandPath(const wxString& path)
 {
     bool done = false;
-    wxTreeItemId id = FindChild(m_rootId, path, done);
-    wxTreeItemId lastId = id; // The last non-zero id
-    while (id.IsOk() && !done)
+    wxTreeItemId treeid = FindChild(m_rootId, path, done);
+    wxTreeItemId lastId = treeid; // The last non-zero treeid
+    while (treeid.IsOk() && !done)
     {
-        ExpandDir(id);
+        ExpandDir(treeid);
 
-        id = FindChild(id, path, done);
-        if (id.IsOk())
-            lastId = id;
+        treeid = FindChild(treeid, path, done);
+        if (treeid.IsOk())
+            lastId = treeid;
     }
     if (!lastId.IsOk())
         return false;
@@ -1016,17 +1016,17 @@ bool wxGenericDirCtrl::ExpandPath(const wxString& path)
 bool wxGenericDirCtrl::CollapsePath(const wxString& path)
 {
     bool done           = false;
-    wxTreeItemId id     = FindChild(m_rootId, path, done);
-    wxTreeItemId lastId = id; // The last non-zero id
+    wxTreeItemId treeid     = FindChild(m_rootId, path, done);
+    wxTreeItemId lastId = treeid; // The last non-zero treeid
 
-    while ( id.IsOk() && !done )
+    while ( treeid.IsOk() && !done )
     {
-        CollapseDir(id);
+        CollapseDir(treeid);
 
-        id = FindChild(id, path, done);
+        treeid = FindChild(treeid, path, done);
 
-        if ( id.IsOk() )
-            lastId = id;
+        if ( treeid.IsOk() )
+            lastId = treeid;
     }
 
     if ( !lastId.IsOk() )
@@ -1049,18 +1049,18 @@ wxString wxGenericDirCtrl::GetPath() const
         if (items.size() > 0)
         {
             // return first string only
-            wxTreeItemId id = items[0];
-            wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+            wxTreeItemId treeid = items[0];
+            wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid);
             return data->m_path;
         }
 
         return wxEmptyString;
     }
 
-    wxTreeItemId id = m_treeCtrl->GetSelection();
-    if (id)
+    wxTreeItemId treeid = m_treeCtrl->GetSelection();
+    if (treeid)
     {
-        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid);
         return data->m_path;
     }
     else
@@ -1075,18 +1075,18 @@ void wxGenericDirCtrl::GetPaths(wxArrayString& paths) const
     m_treeCtrl->GetSelections(items);
     for ( unsigned n = 0; n < items.size(); n++ )
     {
-        wxTreeItemId id = items[n];
-        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+        wxTreeItemId treeid = items[n];
+        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid);
         paths.Add(data->m_path);
     }
 }
 
 wxString wxGenericDirCtrl::GetFilePath() const
 {
-    wxTreeItemId id = m_treeCtrl->GetSelection();
-    if (id)
+    wxTreeItemId treeid = m_treeCtrl->GetSelection();
+    if (treeid)
     {
-        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid);
         if (data->m_isDir)
             return wxEmptyString;
         else
@@ -1104,8 +1104,8 @@ void wxGenericDirCtrl::GetFilePaths(wxArrayString& paths) const
     m_treeCtrl->GetSelections(items);
     for ( unsigned n = 0; n < items.size(); n++ )
     {
-        wxTreeItemId id = items[n];
-        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id);
+        wxTreeItemId treeid = items[n];
+        wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid);
         if ( !data->m_isDir )
             paths.Add(data->m_path);
     }
@@ -1121,20 +1121,20 @@ void wxGenericDirCtrl::SetPath(const wxString& path)
 void wxGenericDirCtrl::SelectPath(const wxString& path, bool select)
 {
     bool done = false;
-    wxTreeItemId id = FindChild(m_rootId, path, done);
-    wxTreeItemId lastId = id; // The last non-zero id
-    while ( id.IsOk() && !done )
+    wxTreeItemId treeid = FindChild(m_rootId, path, done);
+    wxTreeItemId lastId = treeid; // The last non-zero treeid
+    while ( treeid.IsOk() && !done )
     {
-        id = FindChild(id, path, done);
-        if ( id.IsOk() )
-            lastId = id;
+        treeid = FindChild(treeid, path, done);
+        if ( treeid.IsOk() )
+            lastId = treeid;
     }
     if ( !lastId.IsOk() )
         return;
 
     if ( done )
     {
-        m_treeCtrl->SelectItem(id, select);
+        m_treeCtrl->SelectItem(treeid, select);
     }
 }
 
@@ -1157,9 +1157,9 @@ void wxGenericDirCtrl::UnselectAll()
 
 // Not used
 #if 0
-void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames)
+void wxGenericDirCtrl::FindChildFiles(wxTreeItemId treeid, int dirFlags, wxArrayString& filenames)
 {
-    wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(id);
+    wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(treeid);
 
     // This may take a longish time. Go to busy cursor
     wxBusyCursor busy;
@@ -1315,7 +1315,7 @@ BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice)
 END_EVENT_TABLE()
 
 bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent,
-                                 const wxWindowID id,
+                                 const wxWindowID treeid,
                                  const wxPoint& pos,
                                  const wxSize& size,
                                  long style)
@@ -1329,7 +1329,7 @@ bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent,
                                                         : wxBORDER_NONE;
     }
 
-    return wxChoice::Create(parent, id, pos, size, 0, NULL, style);
+    return wxChoice::Create(parent, treeid, pos, size, 0, NULL, style);
 }
 
 void wxDirFilterListCtrl::Init()
@@ -1484,9 +1484,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxFileIconsTableModule, wxModule)
 class wxFileIconEntry : public wxObject
 {
 public:
-    wxFileIconEntry(int i) { id = i; }
+    wxFileIconEntry(int i) { iconid = i; }
 
-    int id;
+    int iconid;
 };
 
 wxFileIconsTable::wxFileIconsTable()
@@ -1688,7 +1688,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
     if (!extension.empty())
     {
         wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable->Get(extension);
-        if (entry) return (entry -> id);
+        if (entry) return (entry -> iconid);
     }
 
     wxFileType *ft = (mime.empty()) ?
@@ -1727,7 +1727,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
 
     const unsigned int size = 16;
 
-    int id = m_smallImageList->GetImageCount();
+    int treeid = m_smallImageList->GetImageCount();
     if ((bmp.GetWidth() == (int) size) && (bmp.GetHeight() == (int) size))
     {
         m_smallImageList->Add(bmp);
@@ -1745,8 +1745,8 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime)
     }
 #endif // wxUSE_IMAGE
 
-    m_HashTable->Put(extension, new wxFileIconEntry(id));
-    return id;
+    m_HashTable->Put(extension, new wxFileIconEntry(treeid));
+    return treeid;
 
 #else // !wxUSE_MIMETYPE
 
diff --git a/src/osx/carbon/mdi.cpp b/src/osx/carbon/mdi.cpp
index f236d572a4..762f275734 100644
--- a/src/osx/carbon/mdi.cpp
+++ b/src/osx/carbon/mdi.cpp
@@ -88,7 +88,7 @@ void wxMDIParentFrame::Init()
 }
 
 bool wxMDIParentFrame::Create(wxWindow *parent,
-    wxWindowID id,
+    wxWindowID winid,
     const wxString& title,
     const wxPoint& pos,
     const wxSize& size,
@@ -114,7 +114,7 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
         m_windowMenu->Append(IDM_WINDOWNEXT, wxT("&Next"));
     }
 
-    if ( !wxFrame::Create( parent , id , title , pos , size , style , name ) )
+    if ( !wxFrame::Create( parent , winid , title , pos , size , style , name ) )
         return false;
 
     m_parentFrameActive = true;
@@ -328,7 +328,7 @@ void wxMDIChildFrame::Init()
 }
 
 bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
-                             wxWindowID id,
+                             wxWindowID winid,
                              const wxString& title,
                              const wxPoint& pos,
                              const wxSize& size,
@@ -339,10 +339,10 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
     SetName(name);
 
-    if ( id == wxID_ANY )
-        id = (int)NewControlId();
+    if ( winid == wxID_ANY )
+        winid = (int)NewControlId();
 
-    wxNonOwnedWindow::Create( parent, id, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
+    wxNonOwnedWindow::Create( parent, winid, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 
     SetTitle( title );
 
diff --git a/src/osx/menu_osx.cpp b/src/osx/menu_osx.cpp
index 371da7e3e2..ea54053308 100644
--- a/src/osx/menu_osx.cpp
+++ b/src/osx/menu_osx.cpp
@@ -43,7 +43,7 @@ wxMenuImpl::~wxMenuImpl()
 {
 }
 
-// the (popup) menu title has this special id
+// the (popup) menu title has this special menuid
 static const int idMenuTitle = -3;
 
 // ============================================================================
@@ -337,8 +337,8 @@ void wxMenu::DoRearrange()
 
 bool wxMenu::HandleCommandUpdateStatus( wxMenuItem* item, wxWindow* senderWindow )
 {
-    int id = item ? item->GetId() : 0;
-    wxUpdateUIEvent event(id);
+    int menuid = item ? item->GetId() : 0;
+    wxUpdateUIEvent event(menuid);
     event.SetEventObject( this );
 
     bool processed = false;
@@ -368,11 +368,11 @@ bool wxMenu::HandleCommandUpdateStatus( wxMenuItem* item, wxWindow* senderWindow
     {
         // if anything changed, update the changed attribute
         if (event.GetSetText())
-            SetLabel(id, event.GetText());
+            SetLabel(menuid, event.GetText());
         if (event.GetSetChecked())
-            Check(id, event.GetChecked());
+            Check(menuid, event.GetChecked());
         if (event.GetSetEnabled())
-            Enable(id, event.GetEnabled());
+            Enable(menuid, event.GetEnabled());
     }
     else
     {
@@ -381,11 +381,11 @@ bool wxMenu::HandleCommandUpdateStatus( wxMenuItem* item, wxWindow* senderWindow
         // always reset them ourselves
         UInt32 cmd = 0;
 
-        if ( id == wxApp::s_macExitMenuItemId )
+        if ( menuid == wxApp::s_macExitMenuItemId )
         {
             cmd = kHICommandQuit;
         }
-        else if (id == wxApp::s_macPreferencesMenuItemId )
+        else if (menuid == wxApp::s_macPreferencesMenuItemId )
         {
             cmd = kHICommandPreferences;
         }
@@ -406,18 +406,18 @@ bool wxMenu::HandleCommandUpdateStatus( wxMenuItem* item, wxWindow* senderWindow
 
 bool wxMenu::HandleCommandProcess( wxMenuItem* item, wxWindow* senderWindow )
 {
-    int id = item ? item->GetId() : 0;
+    int menuid = item ? item->GetId() : 0;
     bool processed = false;
     if (item->IsCheckable())
         item->Check( !item->IsChecked() ) ;
 
-    if ( SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
+    if ( SendEvent( menuid , item->IsCheckable() ? item->IsChecked() : -1 ) )
         processed = true ;
     else
     {
         if ( senderWindow != NULL )
         {
-            wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED , id);
+            wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED , menuid);
             event.SetEventObject(senderWindow);
             event.SetInt(item->IsCheckable() ? item->IsChecked() : -1);
 
@@ -436,8 +436,8 @@ bool wxMenu::HandleCommandProcess( wxMenuItem* item, wxWindow* senderWindow )
 
 void wxMenu::HandleMenuItemHighlighted( wxMenuItem* item )
 {
-    int id = item ? item->GetId() : 0;
-    wxMenuEvent wxevent(wxEVT_MENU_HIGHLIGHT, id, this);
+    int menuid = item ? item->GetId() : 0;
+    wxMenuEvent wxevent(wxEVT_MENU_HIGHLIGHT, menuid, this);
     DoHandleMenuEvent( wxevent );
 }
 
@@ -598,13 +598,13 @@ void wxMenuBar::MacInstallMenuBar()
     
     // hide items in the apple menu that don't exist in the wx menubar
     
-    int id = 0;
+    int menuid = 0;
     wxMenuItem* appleItem = NULL;
     wxMenuItem* wxItem = NULL;
 
-    id = wxApp::s_macAboutMenuItemId;
-    appleItem = m_appleMenu->FindItem(id);
-    wxItem = FindItem(id);
+    menuid = wxApp::s_macAboutMenuItemId;
+    appleItem = m_appleMenu->FindItem(menuid);
+    wxItem = FindItem(menuid);
     if ( appleItem != NULL )
     {
         if ( wxItem == NULL )
@@ -613,9 +613,9 @@ void wxMenuBar::MacInstallMenuBar()
             appleItem->SetItemLabel(wxItem->GetItemLabel());
     }
     
-    id = wxApp::s_macPreferencesMenuItemId;
-    appleItem = m_appleMenu->FindItem(id);
-    wxItem = FindItem(id);
+    menuid = wxApp::s_macPreferencesMenuItemId;
+    appleItem = m_appleMenu->FindItem(menuid);
+    wxItem = FindItem(menuid);
     if ( appleItem != NULL )
     {
         if ( wxItem == NULL )