It would be cool if there was an option in Bitcoin Core for disabling the system tray entirely.

{
    if(!clientModel)
        return;
    HelpMessageDialog dlg(this, true);
    dlg.exec();
}
void BitcoinGUI::showDebugWindow()
{
    rpcConsole->showNormal();
    rpcConsole->show();
    rpcConsole->raise();
    rpcConsole->activateWindow();
}
void BitcoinGUI::showDebugWindowActivateConsole()
{
    rpcConsole->setTabFocus(RPCConsole::TAB_CONSOLE);
    showDebugWindow();
}
void BitcoinGUI::showHelpMessageClicked()
{
    helpMessageDialog->show();
}
#ifdef ENABLE_WALLET
void BitcoinGUI::openClicked()