fix: DArrowRectangle background color abnormality

Issue: linuxdeepin/developer-center#5187 Bug: https://pms.uniontech.com/bug-view-211649.html
linuxdeepin · Aug 17, 2023 · 15f3dc1 · 15f3dc1
1 parent 930665b
commit 15f3dc1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/widgets/dplatformwindowhandle.cpp b/src/widgets/dplatformwindowhandle.cpp
@@ -24,6 +24,10 @@ static QWindow *ensureWindowHandle(QWidget *widget)
         }
 
         window->setAttribute(Qt::WA_NativeWindow);
+        // FIX developer-center#5187 updateIsTranslucent
+        if (window->testAttribute(Qt::WA_TranslucentBackground))
+            window->setAttribute(Qt::WA_OpaquePaintEvent);
+
         handle = window->windowHandle();
         window->setAttribute(Qt::WA_NativeWindow, false);