message: lock/unlock icon
diff: @@ -76,6 +76,7 @@ void VeilStatusBar::onBtnLockClicked()
  if(walletModel->getEncryptionStatus() == WalletModel::Unlocked || walletModel->getEncryptionStatus() == WalletModel::UnlockedForStakingOnly){
  if (walletModel->setWalletLocked(true, false)){
  + ui->btnLock->setIcon(QIcon(":/icons/ic-locked-png"));
  openToastDialog("Wallet locked", mainWindow);
  }else{
  openToastDialog("Wallet not locked", mainWindow);
  @@ -88,14 +89,17 @@ void VeilStatusBar::onBtnLockClicked()
  unlockPasswordDialog = new UnlockPasswordDialog(/*fUnlockForStakingOnly*/false, walletModel, mainWindow);
  if (openDialogWithOpaqueBackground(unlockPasswordDialog, mainWindow, 4)) {
  mainWindow->updateWalletStatus();
  + ui->btnLock->setIcon(QIcon(":/icons/ic-unlocked-png"));
  openToastDialog("Wallet unlocked", mainWindow);
  } else {
  openToastDialog("Wallet failed to unlock", mainWindow);
  }
  } else {
  - mainWindow->encryptWallet(true);
  + if(mainWindow->encryptWallet(true)){
  + ui->btnLock->setIcon(QIcon(":/icons/ic-locked-png"));
  openToastDialog("Wallet locked", mainWindow);
  }
  + }
  }
  @@ -106,7 +110,11 @@ void VeilStatusBar::setWalletModel(WalletModel *model)
  {
  this->walletModel = model;
  connect(ui->checkStaking, SIGNAL(toggled(bool)), this, SLOT(onCheckStakingClicked(bool)));
  + WalletModel::EncryptionStatus lockState = walletModel->getEncryptionStatus();
  + bool lockStatus = lockState == WalletModel::Locked || lockState == WalletModel::UnlockedForStakingOnly;
  + ui->btnLock->setIcon(QIcon( (lockStatus) ? ":/icons/ic-locked-png" : ":/icons/ic-unlocked-png"));
  updateStakingCheckbox();
  + updateLockCheckbox();
  }
  void VeilStatusBar::updateLockCheckbox(){
  @@ -115,6 +123,7 @@ void VeilStatusBar::updateLockCheckbox(){
  bool lockStatus = lockState == WalletModel::Locked || lockState == WalletModel::UnlockedForStakingOnly;
  if (ui->btnLock->isChecked() != lockStatus) {
  ui->btnLock->setChecked(lockStatus);
  + ui->btnLock->setIcon(QIcon( (lockStatus) ? ":/icons/ic-locked-png" : ":/icons/ic-unlocked-png"));
  fBlockNextBtnLockSignal = true;
  }
  }
  