X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a756f210019dd5b51331b7181c816d3882146a30..6962f34ea5bf7a931bb9b636f46ad1316473a724:/src/msw/listctrl.cpp

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index b21c61756c..08fb275a28 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -68,6 +68,14 @@
     #define LVS_OWNERDATA 0x1000
 #endif
 
+#ifndef LVM_FIRST
+    #define LVM_FIRST 0x1000
+#endif
+
+#ifndef HDM_FIRST
+    #define HDM_FIRST 0x1200
+#endif
+
 // mingw32/cygwin don't have declarations for comctl32.dll 4.70+ stuff
 #ifndef NM_CACHEHINT
     typedef struct tagNMLVCACHEHINT
@@ -1501,7 +1509,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     // if your compiler is as broken as this, you should really change it: this
     // code is needed for normal operation! #ifdef below is only useful for
     // automatic rebuilds which are done with a very old compiler version
-#ifdef LVM_FIRST
+#ifdef HDN_BEGINTRACKA
 
     // check for messages from the header (in report view)
     HWND hwndHdr = ListView_GetHeader(GetHwnd());
@@ -1509,11 +1517,8 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     // is it a message from the header?
     if ( nmhdr->hwndFrom == hwndHdr )
     {
-#ifdef __WATCOMC__
         HD_NOTIFY *nmHDR = (HD_NOTIFY *)nmhdr;
-#else
-        NMHEADER *nmHDR = (NMHEADER *)nmhdr;
-#endif
+
         event.m_itemIndex = -1;
 
         switch ( nmhdr->code )
@@ -1589,7 +1594,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
         }
     }
     else
-#endif // defined(LVM_FIRST)
+#endif // defined(HDN_BEGINTRACKA)
         if ( nmhdr->hwndFrom == GetHwnd() )
     {
         // almost all messages use NM_LISTVIEW
@@ -2342,7 +2347,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
         lvItem.mask |= LVIF_PARAM;
 }
 
-static void wxConvertToMSWListCol(int col, const wxListItem& item,
+static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item,
                                   LV_COLUMN& lvCol)
 {
     wxZeroMemory(lvCol);