From a6bd2da2ab62eccae023789899b4f0b6b5e60f74 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Sat, 12 Jun 2021 12:40:54 +0200
Subject: [PATCH] QWidgetAction: add test for defaultWidget() being deleted
 before action

... even though the documentation states that the action takes
ownership of the widget.

Change-Id: Ie5520fbda295a5a2774ff8b82165070e9d49e310
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 .../kernel/qwidgetaction/tst_qwidgetaction.cpp       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/auto/widgets/kernel/qwidgetaction/tst_qwidgetaction.cpp b/tests/auto/widgets/kernel/qwidgetaction/tst_qwidgetaction.cpp
index 384c07258b..1b43961182 100644
--- a/tests/auto/widgets/kernel/qwidgetaction/tst_qwidgetaction.cpp
+++ b/tests/auto/widgets/kernel/qwidgetaction/tst_qwidgetaction.cpp
@@ -74,6 +74,18 @@ void tst_QWidgetAction::cleanup()
 
 void tst_QWidgetAction::defaultWidget()
 {
+    // check that QWidgetAction deals with the widget being deleted before itself:
+    {
+        QToolBar tb1;
+
+        QComboBox combo(&tb1);
+
+        auto action = new QWidgetAction(&tb1);
+        action->setDefaultWidget(&combo);
+
+        tb1.addAction(action);
+    }
+    // check that QWidgetAction takes ownership of the widget:
     {
         QToolBar tb1;