1 files changed, 10 insertions, 15 deletions

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 7508f596e6..eaeb93a652 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -71,11 +71,6 @@ Q_DECLARE_METATYPE(bool*)
 Q_DECLARE_METATYPE(CAmount)
 Q_DECLARE_METATYPE(uint256)
 
-static void InitMessage(const std::string& message)
-{
-    noui_InitMessage(message);
-}
-
 /** Translate string to current locale using Qt. */
 const std::function<std::string(const char*)> G_TRANSLATION_FUN = [](const char* psz) {
     return QCoreApplication::translate("bitcoin-core", psz).toStdString();
@@ -217,7 +212,7 @@ Q_SIGNALS:
     void requestedInitialize();
     void requestedShutdown();
     void stopThread();
-    void splashFinished(QWidget *window);
+    void splashFinished();
 
 private:
     QThread *coreThread;
@@ -357,9 +352,9 @@ void BitcoinApplication::createSplashScreen(const NetworkStyle *networkStyle)
 {
     SplashScreen *splash = new SplashScreen(m_node, 0, networkStyle);
     // We don't hold a direct pointer to the splash screen after creation, but the splash
-    // screen will take care of deleting itself when slotFinish happens.
+    // screen will take care of deleting itself when finish() happens.
     splash->show();
-    connect(this, &BitcoinApplication::splashFinished, splash, &SplashScreen::slotFinish);
+    connect(this, &BitcoinApplication::splashFinished, splash, &SplashScreen::finish);
     connect(this, &BitcoinApplication::requestedShutdown, splash, &QWidget::close);
 }
 
@@ -500,7 +495,7 @@ void BitcoinApplication::initializeResult(bool success)
         {
             window->show();
         }
-        Q_EMIT splashFinished(window);
+        Q_EMIT splashFinished();
 
 #ifdef ENABLE_WALLET
         // Now that initialization/startup is done, process any command-line
@@ -514,7 +509,7 @@ void BitcoinApplication::initializeResult(bool success)
 #endif
         pollShutdownTimer->start(200);
     } else {
-        Q_EMIT splashFinished(window); // Make sure splash screen doesn't stick around during shutdown
+        Q_EMIT splashFinished(); // Make sure splash screen doesn't stick around during shutdown
         quit(); // Exit first main loop invocation
     }
 }
@@ -563,6 +558,11 @@ int main(int argc, char *argv[])
 
     std::unique_ptr<interfaces::Node> node = interfaces::MakeNode();
 
+    // Subscribe to global signals from core
+    std::unique_ptr<interfaces::Handler> handler_message_box = node->handleMessageBox(noui_ThreadSafeMessageBox);
+    std::unique_ptr<interfaces::Handler> handler_question = node->handleQuestion(noui_ThreadSafeQuestion);
+    std::unique_ptr<interfaces::Handler> handler_init_message = node->handleInitMessage(noui_InitMessage);
+
     // Do not refer to data directory yet, this can be overridden by Intro::pickDataDirectory
 
     /// 1. Basic Qt initialization (not dependent on parameters or configuration)
@@ -570,10 +570,8 @@ int main(int argc, char *argv[])
     Q_INIT_RESOURCE(bitcoin_locale);
 
     BitcoinApplication app(*node, argc, argv);
-#if QT_VERSION > 0x050100
     // Generate high-dpi pixmaps
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
-#endif
 #if QT_VERSION >= 0x050600
     QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 #endif
@@ -698,9 +696,6 @@ int main(int argc, char *argv[])
     // Load GUI settings from QSettings
     app.createOptionsModel(gArgs.GetBoolArg("-resetguisettings", false));
 
-    // Subscribe to global signals from core
-    std::unique_ptr<interfaces::Handler> handler = node->handleInitMessage(InitMessage);
-
     if (gArgs.GetBoolArg("-splash", DEFAULT_SPLASHSCREEN) && !gArgs.GetBoolArg("-min", false))
         app.createSplashScreen(networkStyle.data());