message: qt, refactor: Declare getWalletModel with const and noexcept qualifiers
diff: @@ -43,7 +43,7 @@ public:
  The client model represents the part of the core that communicates with the P2P network, and is wallet-agnostic.
  */
  void setClientModel(ClientModel *clientModel);
  - WalletModel *getWalletModel() { return walletModel; }
  + WalletModel* getWalletModel() const noexcept { return walletModel; }
  bool handlePaymentRequest(const SendCoinsRecipient& recipient);
  