comctl32/tests: Fix a failing test for some platforms.

dlls/comctl32/tests/trackbar.c

@@ -38,9 +38,9 @@ static const struct message create_parent_wnd_seq[] = {
     { WM_NCCREATE, sent },
     { WM_NCCALCSIZE, sent|wparam, 0 },
     { WM_CREATE, sent },
-    { WM_QUERYNEWPALETTE, sent|optional },
     { WM_SHOWWINDOW, sent|wparam, 1 },
     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
+    { WM_QUERYNEWPALETTE, sent|optional },
     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
     { WM_ACTIVATEAPP, sent|wparam, 1 },
     { WM_NCACTIVATE, sent|wparam, 1 },
@@ -394,8 +394,9 @@ static LRESULT WINAPI parent_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LP
     LRESULT ret;
     struct message msg;
 
-    /* do not log painting messages */
-    if (message != WM_PAINT &&
+    /* log system messages, except for painting */
+    if (message < WM_USER &&
+        message != WM_PAINT &&
         message != WM_ERASEBKGND &&
         message != WM_NCPAINT &&
         message != WM_NCHITTEST &&