fixing focus, fixes #11911

[wxWidgets.git] / src / msw / listctrl.cpp

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 1958bc930db6cd6dea916928645365d3c1a86e3e..08014bc3c316b9b21ff8c36e0beb2e529da05019 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -142,7 +142,7 @@ public:
     // init without conversion
     void Init(LV_ITEM_NATIVE& item)
     {
     // init without conversion
     void Init(LV_ITEM_NATIVE& item)
     {

-        wxASSERT_MSG( !m_pItem, _T("Init() called twice?") );
+        wxASSERT_MSG( !m_pItem, wxT("Init() called twice?") );

 
         m_pItem = &item;
     }
 
         m_pItem = &item;
     }


@@ -224,11 +224,6 @@ public:
     wxDECLARE_NO_COPY_CLASS(wxMSWListItemData);
 };
 
     wxDECLARE_NO_COPY_CLASS(wxMSWListItemData);
 };
 

-// Get the internal data structure
-static wxMSWListItemData *wxGetInternalData(HWND hwnd, long itemId);
-static wxMSWListItemData *wxGetInternalData(const wxListCtrl *ctl, long itemId);
-
-

 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxListCtrlStyle )
 
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxListCtrlStyle )
 


@@ -404,7 +399,7 @@ WXDWORD wxListCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
     MAP_MODE_STYLE(wxLC_REPORT, LVS_REPORT)
 
     wxASSERT_MSG( nModes == 1,
     MAP_MODE_STYLE(wxLC_REPORT, LVS_REPORT)
 
     wxASSERT_MSG( nModes == 1,

-                  _T("wxListCtrl style should have exactly one mode bit set") );
+                  wxT("wxListCtrl style should have exactly one mode bit set") );

 
 #undef MAP_MODE_STYLE
 
 
 #undef MAP_MODE_STYLE
 


@@ -434,7 +429,7 @@ WXDWORD wxListCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
         wstyle |= LVS_SORTASCENDING;
 
         wxASSERT_MSG( !(style & wxLC_SORT_DESCENDING),
         wstyle |= LVS_SORTASCENDING;
 
         wxASSERT_MSG( !(style & wxLC_SORT_DESCENDING),

-                      _T("can't sort in ascending and descending orders at once") );
+                      wxT("can't sort in ascending and descending orders at once") );

     }
     else if ( style & wxLC_SORT_DESCENDING )
         wstyle |= LVS_SORTDESCENDING;
     }
     else if ( style & wxLC_SORT_DESCENDING )
         wstyle |= LVS_SORTDESCENDING;


@@ -708,7 +703,7 @@ int wxListCtrl::GetColumnIndexFromOrder(int order) const
 {
     const int numCols = GetColumnCount();
     wxCHECK_MSG( order >= 0 && order < numCols, -1,
 {
     const int numCols = GetColumnCount();
     wxCHECK_MSG( order >= 0 && order < numCols, -1,

-                _T("Column position out of bounds") );
+                wxT("Column position out of bounds") );

 
     wxArrayInt indexArray(numCols);
     if ( !ListView_GetColumnOrderArray(GetHwnd(), numCols, &indexArray[0]) )
 
     wxArrayInt indexArray(numCols);
     if ( !ListView_GetColumnOrderArray(GetHwnd(), numCols, &indexArray[0]) )


@@ -720,7 +715,7 @@ int wxListCtrl::GetColumnIndexFromOrder(int order) const
 int wxListCtrl::GetColumnOrder(int col) const
 {
     const int numCols = GetColumnCount();
 int wxListCtrl::GetColumnOrder(int col) const
 {
     const int numCols = GetColumnCount();

-    wxASSERT_MSG( col >= 0 && col < numCols, _T("Column index out of bounds") );
+    wxASSERT_MSG( col >= 0 && col < numCols, wxT("Column index out of bounds") );

 
     wxArrayInt indexArray(numCols);
     if ( !ListView_GetColumnOrderArray(GetHwnd(), numCols, &indexArray[0]) )
 
     wxArrayInt indexArray(numCols);
     if ( !ListView_GetColumnOrderArray(GetHwnd(), numCols, &indexArray[0]) )


@@ -732,7 +727,7 @@ int wxListCtrl::GetColumnOrder(int col) const
             return pos;
     }
 
             return pos;
     }
 

-    wxFAIL_MSG( _T("no column with with given order?") );
+    wxFAIL_MSG( wxT("no column with with given order?") );

 
     return -1;
 }
 
     return -1;
 }


@@ -755,7 +750,7 @@ bool wxListCtrl::SetColumnsOrder(const wxArrayInt& orders)
     const int numCols = GetColumnCount();
 
     wxCHECK_MSG( orders.size() == (size_t)numCols, false,
     const int numCols = GetColumnCount();
 
     wxCHECK_MSG( orders.size() == (size_t)numCols, false,

-                    _T("wrong number of elements in column orders array") );
+                    wxT("wrong number of elements in column orders array") );

 
     return ListView_SetColumnOrderArray(GetHwnd(), numCols, &orders[0]) != 0;
 }
 
     return ListView_SetColumnOrderArray(GetHwnd(), numCols, &orders[0]) != 0;
 }


@@ -850,7 +845,7 @@ bool wxListCtrl::SetItem(wxListItem& info)
 {
     const long id = info.GetId();
     wxCHECK_MSG( id >= 0 && id < GetItemCount(), false,
 {
     const long id = info.GetId();
     wxCHECK_MSG( id >= 0 && id < GetItemCount(), false,

-                 _T("invalid item index in SetItem") );
+                 wxT("invalid item index in SetItem") );

 
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);


@@ -899,7 +894,7 @@ bool wxListCtrl::SetItem(wxListItem& info)
     {
         if ( !ListView_SetItem(GetHwnd(), &item) )
         {
     {
         if ( !ListView_SetItem(GetHwnd(), &item) )
         {

-            wxLogDebug(_T("ListView_SetItem() failed"));
+            wxLogDebug(wxT("ListView_SetItem() failed"));

 
             return false;
         }
 
             return false;
         }


@@ -987,7 +982,7 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask)
     if ( !::SendMessage(GetHwnd(), LVM_SETITEMSTATE,
                         (WPARAM)item, (LPARAM)&lvItem) )
     {
     if ( !::SendMessage(GetHwnd(), LVM_SETITEMSTATE,
                         (WPARAM)item, (LPARAM)&lvItem) )
     {

-        wxLogLastError(_T("ListView_SetItemState"));
+        wxLogLastError(wxT("ListView_SetItemState"));

 
         return false;
     }
 
         return false;
     }


@@ -1110,7 +1105,7 @@ wxRect wxListCtrl::GetViewRect() const
         RECT rc;
         if ( !ListView_GetViewRect(GetHwnd(), &rc) )
         {
         RECT rc;
         if ( !ListView_GetViewRect(GetHwnd(), &rc) )
         {

-            wxLogDebug(_T("ListView_GetViewRect() failed."));
+            wxLogDebug(wxT("ListView_GetViewRect() failed."));

 
             wxZeroMemory(rc);
         }
 
             wxZeroMemory(rc);
         }


@@ -1132,7 +1127,7 @@ wxRect wxListCtrl::GetViewRect() const
     }
     else
     {
     }
     else
     {

-        wxFAIL_MSG( _T("not implemented in this mode") );
+        wxFAIL_MSG( wxT("not implemented in this mode") );

     }
 
     return rect;
     }
 
     return rect;


@@ -1151,11 +1146,11 @@ bool wxListCtrl::GetSubItemRect(long item, long subItem, wxRect& rect, int code)
     // completely bogus in this case), so we check item validity ourselves
     wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM ||
                     (subItem >= 0 && subItem < GetColumnCount()),
     // completely bogus in this case), so we check item validity ourselves
     wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM ||
                     (subItem >= 0 && subItem < GetColumnCount()),

-                 false, _T("invalid sub item index") );
+                 false, wxT("invalid sub item index") );

 
     // use wxCHECK_MSG against "item" too, for coherency with the generic implementation:
     wxCHECK_MSG( item >= 0 && item < GetItemCount(), false,
 
     // use wxCHECK_MSG against "item" too, for coherency with the generic implementation:
     wxCHECK_MSG( item >= 0 && item < GetItemCount(), false,

-                 _T("invalid item in GetSubItemRect") );
+                 wxT("invalid item in GetSubItemRect") );

 
     int codeWin;
     if ( code == wxLIST_RECT_BOUNDS )
 
     int codeWin;
     if ( code == wxLIST_RECT_BOUNDS )


@@ -1166,7 +1161,7 @@ bool wxListCtrl::GetSubItemRect(long item, long subItem, wxRect& rect, int code)
         codeWin = LVIR_LABEL;
     else
     {
         codeWin = LVIR_LABEL;
     else
     {

-        wxFAIL_MSG( _T("incorrect code in GetItemRect() / GetSubItemRect()") );
+        wxFAIL_MSG( wxT("incorrect code in GetItemRect() / GetSubItemRect()") );

         codeWin = LVIR_BOUNDS;
     }
 
         codeWin = LVIR_BOUNDS;
     }
 


@@ -1188,7 +1183,7 @@ bool wxListCtrl::GetSubItemRect(long item, long subItem, wxRect& rect, int code)
     // there is no way to retrieve the first sub item bounding rectangle using
     // wxGetListCtrlSubItemRect() as 0 means the whole item, so we need to
     // truncate it at first column ourselves
     // there is no way to retrieve the first sub item bounding rectangle using
     // wxGetListCtrlSubItemRect() as 0 means the whole item, so we need to
     // truncate it at first column ourselves

-    if ( subItem == 0 )
+    if ( subItem == 0 && code == wxLIST_RECT_BOUNDS )

         rect.width = GetColumnWidth(0);
 
     return true;
         rect.width = GetColumnWidth(0);
 
     return true;


@@ -1433,7 +1428,7 @@ bool wxListCtrl::DeleteItem(long item)
 {
     if ( !ListView_DeleteItem(GetHwnd(), (int) item) )
     {
 {
     if ( !ListView_DeleteItem(GetHwnd(), (int) item) )
     {

-        wxLogLastError(_T("ListView_DeleteItem"));
+        wxLogLastError(wxT("ListView_DeleteItem"));

         return false;
     }
 
         return false;
     }
 


@@ -1727,7 +1722,7 @@ wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const
 // -1 otherwise.
 long wxListCtrl::InsertItem(const wxListItem& info)
 {
 // -1 otherwise.
 long wxListCtrl::InsertItem(const wxListItem& info)
 {

-    wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
+    wxASSERT_MSG( !IsVirtual(), wxT("can't be used with virtual controls") );

 
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);


@@ -1758,7 +1753,10 @@ long wxListCtrl::InsertItem(const wxListItem& info)
         }
     }
 
         }
     }
 

-    long rv = ListView_InsertItem(GetHwnd(), & item);
+    const long rv = ListView_InsertItem(GetHwnd(), & item);
+
+    // failing to insert the item is really unexpected
+    wxCHECK_MSG( rv != -1, rv, "failed to insert an item in wxListCtrl" );

 
     m_count++;
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
 
     m_count++;
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),


@@ -1849,7 +1847,7 @@ bool wxListCtrl::ScrollList(int dx, int dy)
 {
     if ( !ListView_Scroll(GetHwnd(), dx, dy) )
     {
 {
     if ( !ListView_Scroll(GetHwnd(), dx, dy) )
     {

-        wxLogDebug(_T("ListView_Scroll(%d, %d) failed"), dx, dy);
+        wxLogDebug(wxT("ListView_Scroll(%d, %d) failed"), dx, dy);

 
         return false;
     }
 
         return false;
     }


@@ -1904,7 +1902,7 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, wxIntPtr data)
                              wxInternalDataCompareFunc,
                              (WPARAM) &internalData) )
     {
                              wxInternalDataCompareFunc,
                              (WPARAM) &internalData) )
     {

-        wxLogDebug(_T("ListView_SortItems() failed"));
+        wxLogDebug(wxT("ListView_SortItems() failed"));

 
         return false;
     }
 
         return false;
     }


@@ -1970,7 +1968,7 @@ int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick)
 #endif //__WXWINCE__
     if ( !::GetCursorPos(ptClick) )
     {
 #endif //__WXWINCE__
     if ( !::GetCursorPos(ptClick) )
     {

-        wxLogLastError(_T("GetCursorPos"));
+        wxLogLastError(wxT("GetCursorPos"));

     }
 
     // we need to use listctrl coordinates for the event point so this is what
     }
 
     // we need to use listctrl coordinates for the event point so this is what


@@ -1979,12 +1977,12 @@ int WXDLLIMPEXP_CORE wxMSWGetColumnClicked(NMHDR *nmhdr, POINT *ptClick)
     POINT ptClickHeader = *ptClick;
     if ( !::ScreenToClient(nmhdr->hwndFrom, &ptClickHeader) )
     {
     POINT ptClickHeader = *ptClick;
     if ( !::ScreenToClient(nmhdr->hwndFrom, &ptClickHeader) )
     {

-        wxLogLastError(_T("ScreenToClient(listctrl header)"));
+        wxLogLastError(wxT("ScreenToClient(listctrl header)"));

     }
 
     if ( !::ScreenToClient(::GetParent(nmhdr->hwndFrom), ptClick) )
     {
     }
 
     if ( !::ScreenToClient(::GetParent(nmhdr->hwndFrom), ptClick) )
     {

-        wxLogLastError(_T("ScreenToClient(listctrl)"));
+        wxLogLastError(wxT("ScreenToClient(listctrl)"));

     }
 
     const int colCount = Header_GetItemCount(nmhdr->hwndFrom);
     }
 
     const int colCount = Header_GetItemCount(nmhdr->hwndFrom);


@@ -2031,29 +2029,50 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
         event.m_itemIndex = -1;
 
 
         event.m_itemIndex = -1;
 

+        bool ignore = false;

         switch ( nmhdr->code )
         {
             // yet another comctl32.dll bug: under NT/W2K it sends Unicode
             // TRACK messages even to ANSI programs: on my system I get
         switch ( nmhdr->code )
         {
             // yet another comctl32.dll bug: under NT/W2K it sends Unicode
             // TRACK messages even to ANSI programs: on my system I get

-            // HDN_BEGINTRACKW and HDN_ENDTRACKA and no HDN_TRACK at all!
+            // HDN_BEGINTRACKW and HDN_ENDTRACKA!

             //
             // work around is to simply catch both versions and hope that it
             // works (why should this message exist in ANSI and Unicode is
             // beyond me as it doesn't deal with strings at all...)
             //
             //
             // work around is to simply catch both versions and hope that it
             // works (why should this message exist in ANSI and Unicode is
             // beyond me as it doesn't deal with strings at all...)
             //

-            // note that fr HDN_TRACK another possibility could be to use
-            // HDN_ITEMCHANGING but it is sent even after HDN_ENDTRACK and when
-            // something other than the item width changes so we'd have to
-            // filter out the unwanted events then
+            // another problem is that HDN_TRACK is not sent at all by header
+            // with HDS_FULLDRAG style which is used by default by wxListCtrl
+            // under recent Windows versions (starting from at least XP) so we
+            // need to use HDN_ITEMCHANGING instead of it

             case HDN_BEGINTRACKA:
             case HDN_BEGINTRACKW:
                 eventType = wxEVT_COMMAND_LIST_COL_BEGIN_DRAG;
                 // fall through
 
             case HDN_BEGINTRACKA:
             case HDN_BEGINTRACKW:
                 eventType = wxEVT_COMMAND_LIST_COL_BEGIN_DRAG;
                 // fall through
 

-            case HDN_TRACKA:
-            case HDN_TRACKW:
+            case HDN_ITEMCHANGING:

                 if ( eventType == wxEVT_NULL )
                 if ( eventType == wxEVT_NULL )

+                {
+                    if ( !nmHDR->pitem || !(nmHDR->pitem->mask & HDI_WIDTH) )
+                    {
+                        // something other than the width is being changed,
+                        // ignore it
+                        ignore = true;
+                        break;
+                    }
+
+                    // also ignore the events sent when the width didn't really
+                    // change: this is not just an optimization but also gets
+                    // rid of a useless and unexpected DRAGGING event which
+                    // would otherwise be sent after the END_DRAG one as we get
+                    // an HDN_ITEMCHANGING after HDN_ENDTRACK for some reason
+                    if ( nmHDR->pitem->cxy == GetColumnWidth(nmHDR->iItem) )
+                    {
+                        ignore = true;
+                        break;
+                    }
+

                     eventType = wxEVT_COMMAND_LIST_COL_DRAGGING;
                     eventType = wxEVT_COMMAND_LIST_COL_DRAGGING;

+                }

                 // fall through
 
             case HDN_ENDTRACKA:
                 // fall through
 
             case HDN_ENDTRACKA:


@@ -2091,8 +2110,11 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 return true;
 
             default:
                 return true;
 
             default:

-                return wxControl::MSWOnNotify(idCtrl, lParam, result);
+                ignore = true;

         }
         }

+
+        if ( ignore )
+            return wxControl::MSWOnNotify(idCtrl, lParam, result);

     }
     else
 #endif // defined(HDN_BEGINTRACKA)
     }
     else
 #endif // defined(HDN_BEGINTRACKA)


@@ -2222,7 +2244,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         }
                     }
 
                         }
                     }
 

-                    wxASSERT_MSG( data, "invalid internal data pointer?" );
+                    wxASSERT_MSG( !data, "invalid internal data pointer?" );

                 }
                 break;
 
                 }
                 break;
 


@@ -2367,13 +2389,18 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 wxZeroMemory(lvhti);
 
 #if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
                 wxZeroMemory(lvhti);
 
 #if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400

-              if(nmhdr->code == GN_CONTEXTMENU) {
-                  lvhti.pt = ((NMRGINFO*)nmhdr)->ptAction;
-              } else
+                if ( nmhdr->code == GN_CONTEXTMENU )
+                {
+                    lvhti.pt = ((NMRGINFO*)nmhdr)->ptAction;
+                }
+                else

 #endif //__WXWINCE__
 #endif //__WXWINCE__

-                ::GetCursorPos(&(lvhti.pt));
-                ::ScreenToClient(GetHwnd(),&(lvhti.pt));
-                if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )
+                {
+                    ::GetCursorPos(&(lvhti.pt));
+                }
+
+                ::ScreenToClient(GetHwnd(), &lvhti.pt);
+                if ( ListView_HitTest(GetHwnd(), &lvhti) != -1 )

                 {
                     if ( lvhti.flags & LVHT_ONITEM )
                     {
                 {
                     if ( lvhti.flags & LVHT_ONITEM )
                     {


@@ -2443,7 +2470,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     const int startPos = pFindInfo->iStart;
                     const int maxPos = GetItemCount();
                     wxCHECK_MSG( startPos <= maxPos, false,
                     const int startPos = pFindInfo->iStart;
                     const int maxPos = GetItemCount();
                     wxCHECK_MSG( startPos <= maxPos, false,

-                                 _T("bad starting position in LVN_ODFINDITEM") );
+                                 wxT("bad starting position in LVN_ODFINDITEM") );

 
                     int currentPos = startPos;
                     do
 
                     int currentPos = startPos;
                     do


@@ -2451,7 +2478,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         // wrap to the beginning if necessary
                         if ( currentPos == maxPos )
                         {
                         // wrap to the beginning if necessary
                         if ( currentPos == maxPos )
                         {

-                            // somewhat surprizingly, LVFI_WRAP isn't set in
+                            // somewhat surprisingly, LVFI_WRAP isn't set in

                             // flags but we still should wrap
                             currentPos = 0;
                         }
                             // flags but we still should wrap
                             currentPos = 0;
                         }


@@ -2537,6 +2564,17 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
     event.SetEventType(eventType);
 
 
     event.SetEventType(eventType);
 

+    // fill in the item before passing it to the event handler if we do have a
+    // valid item index and haven't filled it yet (e.g. for LVN_ITEMCHANGED)
+    if ( event.m_itemIndex != -1 && !event.m_item.GetMask() )
+    {
+        wxListItem& item = event.m_item;
+
+        item.SetId(event.m_itemIndex);
+        item.SetMask(wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE | wxLIST_MASK_DATA);
+        GetItem(item);
+    }
+

     bool processed = HandleWindowEvent(event);
 
     // post processing
     bool processed = HandleWindowEvent(event);
 
     // post processing


@@ -2937,7 +2975,7 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
                                                numCols,
                                                &indexArray[0]) )
             {
                                                numCols,
                                                &indexArray[0]) )
             {

-                wxFAIL_MSG( _T("invalid column index array in OnPaint()") );
+                wxFAIL_MSG( wxT("invalid column index array in OnPaint()") );

                 return;
             }
 
                 return;
             }
 


@@ -2987,7 +3025,7 @@ wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) cons
 {
     // this is a pure virtual function, in fact - which is not really pure
     // because the controls which are not virtual don't need to implement it
 {
     // this is a pure virtual function, in fact - which is not really pure
     // because the controls which are not virtual don't need to implement it

-    wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
+    wxFAIL_MSG( wxT("wxListCtrl::OnGetItemText not supposed to be called") );

 
     return wxEmptyString;
 }
 
     return wxEmptyString;
 }


@@ -3011,7 +3049,7 @@ int wxListCtrl::OnGetItemColumnImage(long item, long column) const
 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
 {
     wxASSERT_MSG( item >= 0 && item < GetItemCount(),
 wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
 {
     wxASSERT_MSG( item >= 0 && item < GetItemCount(),

-                  _T("invalid item index in OnGetItemAttr()") );
+                  wxT("invalid item index in OnGetItemAttr()") );

 
     // no attributes by default
     return NULL;
 
     // no attributes by default
     return NULL;


@@ -3028,12 +3066,12 @@ wxListItemAttr *wxListCtrl::DoGetItemColumnAttr(long item, long column) const
 
 void wxListCtrl::SetItemCount(long count)
 {
 
 void wxListCtrl::SetItemCount(long count)
 {

-    wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
+    wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );

 
     if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count,
                         LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL) )
     {
 
     if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count,
                         LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL) )
     {

-        wxLogLastError(_T("ListView_SetItemCount"));
+        wxLogLastError(wxT("ListView_SetItemCount"));

     }
     m_count = count;
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
     }
     m_count = count;
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),