Remove usages of deprecated APIs of corelib

- Replaced the usages of deprecated APIs of corelib by corresponding
  alternatives in the library code and documentation.

- Modified the tests to make them build when deprecated APIs disabled:
    * Made the the parts of the tests testing the deprecated APIs to
      be compiled conditionally, only when the corresponding methods are
      enabled.
    * If the test-case tests only the deprecated API, but not the
      corresponding replacement, added tests for the replacement.

Task-number: QTBUG-76491
Task-number: QTBUG-76539
Task-number: QTBUG-76541
Change-Id: I62ed4a5b530a965ec3f6502c6480808f938921aa
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp b/tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp
index 16e81cdd77..eefe7bcecd 100644
--- a/tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp
+++ b/tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp
@@ -1036,7 +1036,9 @@ void tst_QFileInfo::systemFiles()
     QCOMPARE(fi.metadataChangeTime(), fi.lastModified());   // On Windows, they're the same
     QVERIFY(fi.birthTime().isValid());
     QVERIFY(fi.birthTime() <= fi.lastModified());
+#if QT_DEPRECATED_SINCE(5, 10)
     QCOMPARE(fi.created(), fi.birthTime());                 // On Windows, they're the same
+#endif
 }
 
 void tst_QFileInfo::compare_data()
@@ -2042,7 +2044,9 @@ static void stateCheck(const QFileInfo &info, const QString &dirname, const QStr
 
     QCOMPARE(info.permissions(), QFile::Permissions());
 
+#if QT_DEPRECATED_SINCE(5, 10)
     QVERIFY(!info.created().isValid());
+#endif
     QVERIFY(!info.birthTime().isValid());
     QVERIFY(!info.metadataChangeTime().isValid());
     QVERIFY(!info.lastRead().isValid());