Remove -detachdb and stop's detach argument.

As the only BDB database left is the wallet, and it is always
detached.

Also remove IsChainFile() predicate and related chainfile-specific
logic.

1 files changed, 0 insertions, 10 deletions

diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 1075ce1e6c..e3c9413f1b 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -56,8 +56,6 @@ void OptionsModel::Init()
         SoftSetArg("-proxy", settings.value("addrProxy").toString().toStdString());
     if (settings.contains("nSocksVersion") && settings.value("fUseProxy").toBool())
         SoftSetArg("-socks", settings.value("nSocksVersion").toString().toStdString());
-    if (settings.contains("detachDB"))
-        SoftSetBoolArg("-detachdb", settings.value("detachDB").toBool());
     if (!language.isEmpty())
         SoftSetArg("-lang", language.toStdString());
 }
@@ -173,8 +171,6 @@ QVariant OptionsModel::data(const QModelIndex & index, int role) const
             return QVariant(nDisplayUnit);
         case DisplayAddresses:
             return QVariant(bDisplayAddresses);
-        case DetachDatabases:
-            return QVariant(bitdb.GetDetach());
         case Language:
             return settings.value("language", "");
         default:
@@ -256,12 +252,6 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
             bDisplayAddresses = value.toBool();
             settings.setValue("bDisplayAddresses", bDisplayAddresses);
             break;
-        case DetachDatabases: {
-            bool fDetachDB = value.toBool();
-            bitdb.SetDetach(fDetachDB);
-            settings.setValue("detachDB", fDetachDB);
-            }
-            break;
         case Language:
             settings.setValue("language", value);
             break;