fix: DArrowRectangle background color abnormality

Issue: linuxdeepin/developer-center#5187 Bug: https://pms.uniontech.com/bug-view-211649.html
linuxdeepin · Aug 17, 2023 · 35c0093 · 35c0093
1 parent b2e2112
commit 35c0093
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/widgets/dplatformwindowhandle.cpp b/src/widgets/dplatformwindowhandle.cpp
@@ -27,6 +27,10 @@ static QWindow *ensureWindowHandle(QWidget *widget)
         handle = window->windowHandle();
         window->setAttribute(Qt::WA_NativeWindow, false);
 
+        // FIX developer-center#5187 updateIsTranslucent
+        if (window->testAttribute(Qt::WA_TranslucentBackground))
+            window->setAttribute(Qt::WA_OpaquePaintEvent);
+
         // dxcb version >= 1.1.6
         if (!DPlatformWindowHandle::pluginVersion().isEmpty()) {
             /// TODO: Avoid call parentWidget()->enforceNativeChildren().