Zhiyi Zhang : uxtheme: Send WM_THEMECHANGED instead of posting it in SetWindowTheme().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fe257dde58f03fe1fc9705caf24edbe16df7a1cd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=fe257dde58f03fe1fc9705caf...

Author: Zhiyi Zhang <zzhang(a)codeweavers.com>
Date:   Fri Jul  2 11:36:59 2021 +0800

uxtheme: Send WM_THEMECHANGED instead of posting it in SetWindowTheme().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51348
Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/uxtheme/system.c       | 2 +-
 dlls/uxtheme/tests/system.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/uxtheme/system.c b/dlls/uxtheme/system.c
index 33e407fdf82..b18794740a8 100644
--- a/dlls/uxtheme/system.c
+++ b/dlls/uxtheme/system.c
@@ -698,7 +698,7 @@ HRESULT WINAPI SetWindowTheme(HWND hwnd, LPCWSTR pszSubAppName,
     if(SUCCEEDED(hr))
         hr = UXTHEME_SetWindowProperty(hwnd, atSubIdList, pszSubIdList);
     if(SUCCEEDED(hr))
-	UXTHEME_broadcast_msg (hwnd, WM_THEMECHANGED);
+        SendMessageW(hwnd, WM_THEMECHANGED, 0, 0);
     return hr;
 }
 
diff --git a/dlls/uxtheme/tests/system.c b/dlls/uxtheme/tests/system.c
index 38cccb3ec6f..7f2e6d04aa4 100644
--- a/dlls/uxtheme/tests/system.c
+++ b/dlls/uxtheme/tests/system.c
@@ -233,8 +233,8 @@ static void test_SetWindowTheme(void)
         }
         DispatchMessageA(&msg);
     }
-    ok_sequence(sequences, PARENT_SEQ_INDEX, SetWindowThemeSeq, "SetWindowTheme parent", TRUE);
-    ok_sequence(sequences, CHILD_SEQ_INDEX, EmptySeq, "SetWindowTheme child", TRUE);
+    ok_sequence(sequences, PARENT_SEQ_INDEX, SetWindowThemeSeq, "SetWindowTheme parent", FALSE);
+    ok_sequence(sequences, CHILD_SEQ_INDEX, EmptySeq, "SetWindowTheme child", FALSE);
     DestroyWindow(hWnd);
     UnregisterClassA("TestSetWindowThemeParentClass", GetModuleHandleA(0));
     UnregisterClassA("TestSetWindowThemeChildClass", GetModuleHandleA(0));