[SHELL32] Temporarily disable LVS_EX_DOUBLEBUFFER in DefView (reactos#7642)

whindsaks · web-flow · commit b87c6b879907 · 2025-01-19T23:20:34.000+01:00
Hackfix for CORE-19624 and CORE-19818 until ListView is fixed
diff --git a/dll/win32/shell32/CDefView.cpp b/dll/win32/shell32/CDefView.cpp
@@ -828,7 +828,9 @@ BOOL CDefView::CreateList()
     {
         dwStyle |= LVS_SHOWSELALWAYS; // MSDN says FWF_SHOWSELALWAYS is deprecated, always turn on for folders
         dwStyle |= (m_FolderSettings.fFlags & FWF_ALIGNLEFT) ? LVS_ALIGNLEFT : LVS_ALIGNTOP;
+#if 0 // FIXME: Temporarily disabled until ListView is fixed (CORE-19624, CORE-19818)
         ListExStyle |= LVS_EX_DOUBLEBUFFER;
+#endif
     }
 
     ViewMode = m_FolderSettings.ViewMode;

Original file line number	Diff line number	Diff line change
`@@ -828,7 +828,9 @@ BOOL CDefView::CreateList()`
`828`	`828`	`{`
`829`	`829`	`dwStyle \|= LVS_SHOWSELALWAYS; // MSDN says FWF_SHOWSELALWAYS is deprecated, always turn on for folders`
`830`	`830`	`dwStyle \|= (m_FolderSettings.fFlags & FWF_ALIGNLEFT) ? LVS_ALIGNLEFT : LVS_ALIGNTOP;`
	`831`	`+#if 0 // FIXME: Temporarily disabled until ListView is fixed (CORE-19624, CORE-19818)`
`831`	`832`	`ListExStyle \|= LVS_EX_DOUBLEBUFFER;`
	`833`	`+#endif`
`832`	`834`	`}`
`833`	`835`
`834`	`836`	`ViewMode = m_FolderSettings.ViewMode;`