refactor: Styling w/ clang-format, comment update

Github-Pull: #17427
Rebased-From: 1828c6f05fcbed9ed432b042cc36eee0d80b113d
Tree-SHA512: 140b723bd9c8d8823ecb84d7f774d213a9e9dac45fb0de82c43521cf8276d946feaa1b7c0b7d40f51dbab38c88c53b4680da1965b1e0ce7f858eb35b2c4537da

1 files changed, 8 insertions, 6 deletions

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 7fda607d90..812199cda0 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -439,17 +439,19 @@ int GuiMain(int argc, char* argv[])
 
     BitcoinApplication app(*node);
 
-    // Register meta types used for QMetaObject::invokeMethod
-    qRegisterMetaType< bool* >();
+    // Register meta types used for QMetaObject::invokeMethod and Qt::QueuedConnection
+    qRegisterMetaType<bool*>();
 #ifdef ENABLE_WALLET
     qRegisterMetaType<WalletModel*>();
 #endif
-    //   Need to pass name here as CAmount is a typedef (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType)
-    //   IMPORTANT if it is no longer a typedef use the normal variant above
-    qRegisterMetaType< CAmount >("CAmount");
+    // Register typedefs (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType)
+    // IMPORTANT: if CAmount is no longer a typedef use the normal variant above (see https://doc.qt.io/qt-5/qmetatype.html#qRegisterMetaType-1)
+    qRegisterMetaType<CAmount>("CAmount");
     qRegisterMetaType<size_t>("size_t");
-    qRegisterMetaType< std::function<void()> >("std::function<void()>");
+
+    qRegisterMetaType<std::function<void()>>("std::function<void()>");
     qRegisterMetaType<QMessageBox::Icon>("QMessageBox::Icon");
+
     /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these
     // Command-line options take precedence:
     node->setupServerArgs();