1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowscontext.h b/src/plugins/platforms/windows/qwindowscontext.h
index 28202219d6..5c2e21192b 100644
--- a/src/plugins/platforms/windows/qwindowscontext.h
+++ b/src/plugins/platforms/windows/qwindowscontext.h
@@ -161,7 +161,7 @@ public:
 
     int defaultDPI() const;
 
-    QString registerWindowClass(const QWindow *w, bool isGL);
+    QString registerWindowClass(const QWindow *w);
     QString registerWindowClass(QString cname, WNDPROC proc,
                                 unsigned style = 0, HBRUSH brush = 0,
                                 bool icon = false);