Merge bitcoin-core/gui#665: Switch to the selected wallet after loading

b8b59ff gui: update the screen after loading wallet (w0xlt)

Pull request description:

  Currently, the user loads a wallet and the screen does not switch to the selected wallet after loading (File -> Open Wallet -> wallet name).

  This PR changes that by making the `OpenWalletActivity::opened` signal connection a `Qt::QueuedConnection` type.

ACKs for top commit:
  jarolrod:
    ACK b8b59ff
  hebasto:
    ACK b8b59ff, tested on Ubuntu 22.04.

Tree-SHA512: 43cd755638b643f481014a7933a0af25df2d109e859cb5f878bc04e562950d550716fa38465140060e28526b2441688580cbcbe4ec6819566b4f95162ca5e527

Author: hebasto

src/qt/bitcoingui.cpp

@@ -410,7 +410,7 @@ void BitcoinGUI::createActions()
 
                 connect(action, &QAction::triggered, [this, path] {
                     auto activity = new OpenWalletActivity(m_wallet_controller, this);
-                    connect(activity, &OpenWalletActivity::opened, this, &BitcoinGUI::setCurrentWallet);
+                    connect(activity, &OpenWalletActivity::opened, this, &BitcoinGUI::setCurrentWallet, Qt::QueuedConnection);
                     activity->open(path);
                 });
             }