1 files changed, 1 insertions, 0 deletions
diff --git a/tests/manual/windowflags/controls.h b/tests/manual/windowflags/controls.h
index 5ca371f786..dc70428773 100644
--- a/tests/manual/windowflags/controls.h
+++ b/tests/manual/windowflags/controls.h
@@ -76,6 +76,7 @@ private:
     QCheckBox *windowSystemMenuCheckBox;
     QCheckBox *windowMinimizeButtonCheckBox;
     QCheckBox *windowMaximizeButtonCheckBox;
+    QCheckBox *windowFullscreenButtonCheckBox;
     QCheckBox *windowCloseButtonCheckBox;
     QCheckBox *windowContextHelpButtonCheckBox;
     QCheckBox *windowShadeButtonCheckBox;