[PATCH 5/7] comctl32: Implement OBJID_QUERYCLASSNAMEIDX for updown controls.

[Esme Povirk]

From: Esme Povirk

---
 dlls/comctl32/tests/updown.c | 4 ++++
 dlls/comctl32/updown.c       | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/dlls/comctl32/tests/updown.c b/dlls/comctl32/tests/updown.c
index d863e2692e0..6920f6a9fc1 100644
--- a/dlls/comctl32/tests/updown.c
+++ b/dlls/comctl32/tests/updown.c
@@ -835,6 +835,7 @@ static void test_updown_create(void)
     CHAR text[MAX_PATH];
     HWND updown;
     RECT r;
+    DWORD objid;

flush_sequences(sequences, NUM_MSG_SEQUENCES);

@@ -843,6 +844,9 @@ static void test_updown_create(void)
     ok_sequence(sequences, PARENT_SEQ_INDEX, add_updown_to_parent_seq, "add updown control to parent", TRUE);
     ok_sequence(sequences, EDIT_SEQ_INDEX, add_updown_with_edit_seq, "add updown control with edit", FALSE);

+    objid = SendMessageA(updown, WM_GETOBJECT, 0, OBJID_QUERYCLASSNAMEIDX);
+    ok(objid == 0x10016, "Unexpected objid %lu.\n", objid);
+
     flush_sequences(sequences, NUM_MSG_SEQUENCES);

GetWindowTextA(g_edit, text, MAX_PATH);
diff --git a/dlls/comctl32/updown.c b/dlls/comctl32/updown.c
index 775dcb4bd3c..0a2e760216b 100644
--- a/dlls/comctl32/updown.c
+++ b/dlls/comctl32/updown.c
@@ -1042,6 +1042,11 @@ static LRESULT WINAPI UpDownWindowProc(HWND hwnd, UINT message, WPARAM wParam, L
    	return UPDOWN_KeyPressed(infoPtr, (int)wParam);
        break;

+        case WM_GETOBJECT:
+            if ((LONG)lParam == OBJID_QUERYCLASSNAMEIDX)
+                return 0x10016;
+            break;
+
    case WM_PRINTCLIENT:
    case WM_PAINT:
        return UPDOWN_Paint (infoPtr, (HDC)wParam);