refactor: Rename getWallets to getOpenWallets in WalletController

src/qt/bitcoingui.cpp

@@ -639,7 +639,7 @@ void BitcoinGUI::setWalletController(WalletController* wallet_controller)
     connect(wallet_controller, &WalletController::walletAdded, this, &BitcoinGUI::addWallet);
     connect(wallet_controller, &WalletController::walletRemoved, this, &BitcoinGUI::removeWallet);
 
-    for (WalletModel* wallet_model : m_wallet_controller->getWallets()) {
+    for (WalletModel* wallet_model : m_wallet_controller->getOpenWallets()) {
         addWallet(wallet_model);
     }
 }

src/qt/walletcontroller.cpp

@@ -40,7 +40,7 @@ WalletController::~WalletController()
     m_activity_thread.wait();
 }
 
-std::vector<WalletModel*> WalletController::getWallets() const
+std::vector<WalletModel*> WalletController::getOpenWallets() const
 {
     QMutexLocker locker(&m_mutex);
     return m_wallets;

src/qt/walletcontroller.h

@@ -40,7 +40,8 @@ public:
     WalletController(interfaces::Node& node, const PlatformStyle* platform_style, OptionsModel* options_model, QObject* parent);
     ~WalletController();
 
-    std::vector<WalletModel*> getWallets() const;
+    //! Returns wallet models currently open.
+    std::vector<WalletModel*> getOpenWallets() const;
 
     //! Returns all wallet names in the wallet dir mapped to whether the wallet
     //! is loaded.