From 3925ff56343966229fb5f693076bfe5a75ffdb77 Mon Sep 17 00:00:00 2001
From: Gang Wu <wugang@uniontech.com>
Date: Wed, 2 Sep 2020 14:30:28 +0800
Subject: [PATCH] enable wayland opaque region

---
 scene.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene.cpp b/scene.cpp
index cac2cd4638..46037fc2b9 100644
--- a/scene.cpp
+++ b/scene.cpp
@@ -1285,6 +1285,10 @@ QRegion WindowPixmap::shape() const
 
 QRegion WindowPixmap::opaque() const
 {
+    if (surface()) {
+        return surface()->opaque();
+    }
+
     return toplevel()->opaqueRegion().translated(toplevel()->clientPos());
 }