gui: Drop unused return values in WalletFrame

src/qt/walletframe.cpp

@@ -40,15 +40,11 @@ void WalletFrame::setClientModel(ClientModel *_clientModel)
     this->clientModel = _clientModel;
 }
 
-bool WalletFrame::addWallet(WalletModel *walletModel)
+void WalletFrame::addWallet(WalletModel *walletModel)
 {
-    if (!gui || !clientModel || !walletModel) {
-        return false;
-    }
+    if (!gui || !clientModel || !walletModel) return;
 
-    if (mapWalletViews.count(walletModel) > 0) {
-        return false;
-    }
+    if (mapWalletViews.count(walletModel) > 0) return;
 
     WalletView *walletView = new WalletView(platformStyle, this);
     walletView->setBitcoinGUI(gui);
@@ -72,31 +68,25 @@ bool WalletFrame::addWallet(WalletModel *walletModel)
     });
 
     connect(walletView, &WalletView::outOfSyncWarningClicked, this, &WalletFrame::outOfSyncWarningClicked);
-
-    return true;
 }
 
-bool WalletFrame::setCurrentWallet(WalletModel* wallet_model)
+void WalletFrame::setCurrentWallet(WalletModel* wallet_model)
 {
-    if (mapWalletViews.count(wallet_model) == 0)
-        return false;
+    if (mapWalletViews.count(wallet_model) == 0) return;
 
     WalletView *walletView = mapWalletViews.value(wallet_model);
     walletStack->setCurrentWidget(walletView);
     assert(walletView);
     walletView->updateEncryptionStatus();
-    return true;
 }
 
-bool WalletFrame::removeWallet(WalletModel* wallet_model)
+void WalletFrame::removeWallet(WalletModel* wallet_model)
 {
-    if (mapWalletViews.count(wallet_model) == 0)
-        return false;
+    if (mapWalletViews.count(wallet_model) == 0) return;
 
     WalletView *walletView = mapWalletViews.take(wallet_model);
     walletStack->removeWidget(walletView);
     delete walletView;
-    return true;
 }
 
 void WalletFrame::removeAllWallets()

src/qt/walletframe.h

@@ -36,9 +36,9 @@ public:
 
     void setClientModel(ClientModel *clientModel);
 
-    bool addWallet(WalletModel *walletModel);
-    bool setCurrentWallet(WalletModel* wallet_model);
-    bool removeWallet(WalletModel* wallet_model);
+    void addWallet(WalletModel *walletModel);
+    void setCurrentWallet(WalletModel* wallet_model);
+    void removeWallet(WalletModel* wallet_model);
     void removeAllWallets();
 
     bool handlePaymentRequest(const SendCoinsRecipient& recipient);