1 files changed, 5 insertions, 0 deletions
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index b7834cba..a4a0eff0 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -201,9 +201,14 @@ NhekoFixupPaletteEventFilter::eventFilter(QObject *obj, QEvent *event)
     // reason?!?
     if (event->type() == QEvent::ChildAdded &&
         obj->metaObject()->className() == QStringLiteral("QQuickRootItem")) {
+        QSet<QWindow *> newWindows;
         for (const auto window : QGuiApplication::topLevelWindows()) {
+            newWindows.insert(window);
+            if (m_postedWindows.contains(window))
+                continue;
             QGuiApplication::postEvent(window, new QEvent(QEvent::ApplicationPaletteChange));
         }
+        m_postedWindows.swap(newWindows);
     }
     return false;
 }