comctl32/tests: Avoid handle casts in traces.

dlls/comctl32/tests/header.c

@@ -984,13 +984,13 @@ static void test_hdm_imageMessages(HWND hParent)
     flush_sequences(sequences, NUM_MSG_SEQUENCES);
 
     hImageListRetVal = (HIMAGELIST) SendMessage(hChild, HDM_SETIMAGELIST, 0, (LPARAM) hImageList);
-    ok(hImageListRetVal == NULL, "Expected NULL, got %d\n", (int) hImageListRetVal);
+    ok(hImageListRetVal == NULL, "Expected NULL, got %p\n", hImageListRetVal);
 
     hImageListRetVal = (HIMAGELIST) SendMessage(hChild, HDM_GETIMAGELIST, 0, 0);
-    ok(hImageListRetVal != NULL, "Expected non-NULL handle, got %d\n", (int) hImageListRetVal);
+    ok(hImageListRetVal != NULL, "Expected non-NULL handle, got %p\n", hImageListRetVal);
 
     hImageListRetVal = (HIMAGELIST) SendMessage(hChild, HDM_CREATEDRAGIMAGE, 0, 0);
-    ok(hImageListRetVal != NULL, "Expected non-NULL handle, got %d\n", (int) hImageListRetVal);
+    ok(hImageListRetVal != NULL, "Expected non-NULL handle, got %p\n", hImageListRetVal);
 
     ok_sequence(sequences, HEADER_SEQ_INDEX, imageMessages_seq, "imageMessages sequence testing", FALSE);
 

dlls/comctl32/tests/tooltips.c

@@ -101,8 +101,8 @@ static LRESULT CALLBACK CustomDrawWndProc(HWND hWnd, UINT msg, WPARAM wParam, LP
     case WM_NOTIFY:
         if (((NMHDR *)lParam)->code == NM_CUSTOMDRAW) {
             NMTTCUSTOMDRAW *ttcd = (NMTTCUSTOMDRAW*) lParam;
-            ok(ttcd->nmcd.hdr.hwndFrom == g_hwnd, "Unexpected hwnd source %x (%x)\n",
-                 (int)ttcd->nmcd.hdr.hwndFrom, (int) g_hwnd);
+            ok(ttcd->nmcd.hdr.hwndFrom == g_hwnd, "Unexpected hwnd source %p (%p)\n",
+                 ttcd->nmcd.hdr.hwndFrom, g_hwnd);
             ok(ttcd->nmcd.hdr.idFrom == 0x1234ABCD, "Unexpected id %x\n", (int)ttcd->nmcd.hdr.idFrom);
 
             switch (ttcd->nmcd.dwDrawStage) {