Qt: Fix memleaks in tests

* lang/qt/tests/t-keylist.cpp(cleanupTestCase): Ensure that
posted events are handled for autodeletion.
(testSingleKeylistSync): delete job.
* lang/qt/tests/t-ownertrust.cpp(cleanupTestCase): Ditto
* lang/qt/tests/t-ownertrust.cpp(testChangeOwnerTrust): Delete
keylistjobs.
* lang/qt/tests/t-keylocate.cpp(cleanupTestCase): Ditto

1 files changed, 5 insertions, 0 deletions

diff --git a/lang/qt/tests/t-keylocate.cpp b/lang/qt/tests/t-keylocate.cpp
index 682f722c..43aaf1c4 100644
--- a/lang/qt/tests/t-keylocate.cpp
+++ b/lang/qt/tests/t-keylocate.cpp
@@ -120,6 +120,11 @@ private Q_SLOTS:
         const QString gpgHome = qgetenv("GNUPGHOME");
         QVERIFY2(!gpgHome.isEmpty(), "GNUPGHOME environment variable is not set.");
     }
+
+    void cleanupTestCase()
+    {
+        QCoreApplication::sendPostedEvents();
+    }
 private:
     QString mTestpattern;
 };