Fix compilation with C++20

Implicit capture of 'this' in [=] is deprecated in C++20.

Fix by using explicit captures.

Change-Id: I1633446f4670202b0d1aca938d8c27dbc0c1411e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/widgets/widgets/qmenu.cpp b/src/widgets/widgets/qmenu.cpp
index 2d107de268..8dff2ffc34 100644
--- a/src/widgets/widgets/qmenu.cpp
+++ b/src/widgets/widgets/qmenu.cpp
@@ -200,7 +200,7 @@ void QMenuPrivate::init()
     q->setAttribute(Qt::WA_X11NetWmWindowTypePopupMenu);
     defaultMenuAction = menuAction = new QAction(q);
     menuAction->d_func()->menu = q;
-    QObject::connect(menuAction, &QAction::changed, [=] {
+    QObject::connect(menuAction, &QAction::changed, [this] {
         if (!tornPopup.isNull())
             tornPopup->updateWindowTitle();
     });