comctl32/combo: Properly handle WM_CTLCOLOR* messages.

dlls/comctl32/combo.c

@@ -1963,6 +1963,16 @@ static LRESULT CALLBACK COMBO_WindowProc( HWND hwnd, UINT message, WPARAM wParam
         if (GET_WHEEL_DELTA_WPARAM(wParam) < 0) return SendMessageW(hwnd, WM_KEYDOWN, VK_DOWN, 0);
         return TRUE;
 
+    case WM_CTLCOLOR:
+    case WM_CTLCOLORMSGBOX:
+    case WM_CTLCOLOREDIT:
+    case WM_CTLCOLORLISTBOX:
+    case WM_CTLCOLORBTN:
+    case WM_CTLCOLORDLG:
+    case WM_CTLCOLORSCROLLBAR:
+    case WM_CTLCOLORSTATIC:
+        return SendMessageW(lphc->owner, message, wParam, lParam);
+
     /* Combo messages */
     case CB_ADDSTRING:
         if (lphc->dwStyle & CBS_LOWERCASE)

dlls/comctl32/tests/combo.c

@@ -1306,7 +1306,6 @@ static void test_combo_ctlcolor(void)
     for (i = 0; i < ARRAY_SIZE(messages); ++i)
     {
         brush = (HBRUSH)SendMessageA(combo, messages[i], 0, (LPARAM)info.hwndItem);
-    todo_wine
         ok(brush == brush_red, "%u: unexpected brush %p, expected got %p.\n", i, brush, brush_red);
     }
 
@@ -1317,7 +1316,6 @@ static void test_combo_ctlcolor(void)
     for (i = 0; i < ARRAY_SIZE(messages); ++i)
     {
         brush = (HBRUSH)SendMessageA(combo, messages[i], 0, (LPARAM)info.hwndItem);
-    todo_wine
         ok(!brush, "%u: unexpected brush %p.\n", i, brush);
     }
 
@@ -1344,7 +1342,6 @@ static void test_combo_ctlcolor(void)
     for (i = 0; i < ARRAY_SIZE(messages); ++i)
     {
         brush = (HBRUSH)SendMessageA(combo, messages[i], 0, (LPARAM)info.hwndItem);
-    todo_wine
         ok(!brush, "%u: unexpected brush %p.\n", i, brush);
     }