The vsync animation driver needs to intercept and reject all update requests.

It drives all painting by itself...

1 files changed, 7 insertions, 0 deletions

diff --git a/src/canvas/qvsyncanimationdriver.cpp b/src/canvas/qvsyncanimationdriver.cpp
index 8e37736..ac16938 100644
--- a/src/canvas/qvsyncanimationdriver.cpp
+++ b/src/canvas/qvsyncanimationdriver.cpp
@@ -88,6 +88,13 @@ bool QVSyncAnimationDriver::eventFilter(QObject *object, QEvent *event) {
     Q_D(QVSyncAnimationDriver);
 
     if (isRunning()) {
+
+#ifdef Q_WS_QPA
+        if (object == d->window && event->type() == QEvent::UpdateRequest)
+            return true;
+        else
+#endif
+
         if (object == QApplication::instance() && event->type() == QEvent::Quit) {
             // If we get a close event while running, we are actually inside the processEvents()
             // block and need to exit an extra level to exit the final exec().