qt: Allow retrieving the default value of a config entry

* lang/qt/src/cryptoconfig.cpp, lang/qt/src/cryptoconfig.h
(CryptoConfigEntry::defaultValue): New.
* lang/qt/src/qgpgmenewcryptoconfig.cpp,
lang/qt/src/qgpgmenewcryptoconfig.h
(QGpgMENewCryptoConfigEntry::defaultValue): New.
* lang/qt/tests/t-config.cpp (CryptoConfigTest::testDefault()):
Add test of CryptoConfigEntry::defaultValue(). Port away from deprecated
CryptoConfig::entry overload.
--

GnuPG-bug-id: 5515

1 files changed, 9 insertions, 0 deletions

diff --git a/lang/qt/src/cryptoconfig.cpp b/lang/qt/src/cryptoconfig.cpp
index d52dce73..4f13d3f0 100644
--- a/lang/qt/src/cryptoconfig.cpp
+++ b/lang/qt/src/cryptoconfig.cpp
@@ -44,6 +44,15 @@ QStringList CryptoConfigEntry::stringValueList() const
     return entry->stringValueList();
 }
 
+QVariant CryptoConfigEntry::defaultValue() const
+{
+    const QGpgMENewCryptoConfigEntry *entry = dynamic_cast <const QGpgMENewCryptoConfigEntry*>(this);
+    if (!entry) {
+        return {};
+    }
+    return entry->defaultValue();
+}
+
 QGpgME::CryptoConfigEntry *CryptoConfig::entry(const QString &componentName, const QString &entryName) const
 {
     const CryptoConfigComponent *comp = component(componentName);