[PATCH v2 0/1] MR11138: mscms: Add patch to fix Qt 6.12.0-beta1 GUI apps not being able to create a window

[Fatih Uzunoglu (＠fuzun)]

This patch fixes Qt 6.12.0-beta1 GUI apps not being able to create a window.

--
  v2: mscms: Add stub for `WcsCreateIccProfile()`
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/11138

[PATCH v2 1/1] mscms: Add stub for `WcsCreateIccProfile()`

[Fatih Uzunoglu]

From: Fatih Uzunoglu <[e-mail]>

This patch fixes Qt 6.12.0-beta1 GUI apps
not being able to create a window.
---
 dlls/mscms/mscms.spec |  2 +-
 dlls/mscms/profile.c  | 10 ++++++++++
 include/icm.h         |  1 +
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/mscms/mscms.spec b/dlls/mscms/mscms.spec
index ec14db72d62..9c50455fa39 100644
--- a/dlls/mscms/mscms.spec
+++ b/dlls/mscms/mscms.spec
@@ -86,7 +86,7 @@
 @ stdcall UnregisterCMMW(wstr long)
 @ stub WcsAssociateColorProfileWithDevice
 @ stub WcsCheckColors
-@ stub WcsCreateIccProfile
+@ stdcall WcsCreateIccProfile(ptr long)
 @ stub WcsDisassociateColorProfileFromDevice
 @ stub WcsEnumColorProfiles
 @ stdcall WcsEnumColorProfilesSize(long ptr ptr)
diff --git a/dlls/mscms/profile.c b/dlls/mscms/profile.c
index 395fe50dabf..9ab946e34bb 100644
--- a/dlls/mscms/profile.c
+++ b/dlls/mscms/profile.c
@@ -1526,3 +1526,13 @@ HPROFILE WINAPI WcsOpenColorProfileW( PROFILE *cdm, PROFILE *camp, PROFILE *gmmp
 
     return OpenColorProfileW( cdm, access, sharing, creation );
 }
+
+/******************************************************************************
+ * WcsCreateIccProfile                [MSCMS.@]
+ */
+HPROFILE WINAPI WcsCreateIccProfile( HPROFILE profile, DWORD options )
+{
+    FIXME( "%p, %#lx stub!\n", profile, options );
+
+    return NULL;
+}
diff --git a/include/icm.h b/include/icm.h
index bcf79eb63bd..9c53ec15d10 100644
--- a/include/icm.h
+++ b/include/icm.h
@@ -505,6 +505,7 @@ BOOL       WINAPI WcsGetDefaultRenderingIntent(WCS_PROFILE_MANAGEMENT_SCOPE,DWOR
 BOOL       WINAPI WcsGetUsePerUserProfiles(const WCHAR*,DWORD,BOOL*);
 HPROFILE   WINAPI WcsOpenColorProfileA(PROFILE*,PROFILE*,PROFILE*,DWORD,DWORD,DWORD,DWORD);
 HPROFILE   WINAPI WcsOpenColorProfileW(PROFILE*,PROFILE*,PROFILE*,DWORD,DWORD,DWORD,DWORD);
+HPROFILE   WINAPI WcsCreateIccProfile(HPROFILE,DWORD);
 
 #define PROFILE_FILENAME    1
 #define PROFILE_MEMBUFFER   2
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/11138

[Fatih Uzunoglu (＠fuzun)]

On Fri Jun 12 15:12:28 2026 +0000, **** wrote:
> changed this line in [version 2 of the diff](/wine/wine/-/merge_requests/11138/diffs?diff_id=274719&start_sha=cc62084c79afa35161b3cb0ec1eb23452cd98dae#cd6fc46005915224c8234e7cf681e17366593d20_1536_1535)
> Changed now.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/11138#note_142975