1 files changed, 8 insertions, 4 deletions
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 69f90ce4..d0ed5029 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -6491,10 +6491,14 @@ void MainWindow::dropEvent(QDropEvent *event)
 
 void MainWindow::keyReleaseEvent(QKeyEvent *event)
 {
-  // if the menubar is hidden, pressing Alt will make it visible
-  if (event->key() == Qt::Key_Alt) {
-    if (!ui->menuBar->isVisible()) {
-      ui->menuBar->show();
+  // if the ui is locked, ignore the ALT key event
+  // alt-tabbing out of a game triggers this
+  if (!UILocker::instance().locked()) {
+    // if the menubar is hidden, pressing Alt will make it visible
+    if (event->key() == Qt::Key_Alt) {
+      if (!ui->menuBar->isVisible()) {
+        ui->menuBar->show();
+      }
     }
   }