https://bugs.winehq.org/show_bug.cgi?id=51900 Bug ID: 51900 Summary: regression: REAPER scrollbars flash between themed and non-themed Product: Wine Version: 6.13 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: uxtheme Assignee: wine-bugs(a)winehq.org Reporter: s_chriscollins(a)hotmail.com Distribution: --- Created attachment 70847 --> https://bugs.winehq.org/attachment.cgi?id=70847 video showing the bug Starting with Wine 6.13, scrollbars in REAPER will flash between themed and non-themed graphics when the mouse cursor passes over or interacts with them. The attached video shows the behavior in Wine 6.12 (correct) followed by Wine 6.13 (glitchy). A regression test pinpoints the following commit as the culprit: ------------------------------------------------------------------- commit 883878e550d263fd9caedd4ba5ee8c142407c010 Author: Zhiyi Zhang <zzhang(a)codeweavers.com> Date: Tue Jul 20 21:12:15 2021 +0800 uxtheme: Support scroll bar state tracking in non-client areas. Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> dlls/user32/controls.h | 3 +++ dlls/user32/defwnd.c | 11 +++++++++++ dlls/user32/nonclient.c | 33 +++++++++++++++++++++++++++++++++ dlls/user32/scroll.c | 37 ++++++++++++++++++++++++++++++++++--- 4 files changed, 81 insertions(+), 3 deletions(-) ------------------------------------------------------------------- This bug is still present in master as of today (10/18/21) and can be reproduced in a VirtualBox VM. REAPER can be downloaded for free from: http://reaper.fm/ -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.