Function InitializeRailGUI

src/rail_gui.cpp:2015–2022

* Resets the rail GUI - sets default railtype to build * and resets the signal GUI */

 * and resets the signal GUI
 */
void InitializeRailGUI()
{
	SetDefaultRailGui();

	_convert_signal_button = false;
	_cur_signal_type = _settings_client.gui.default_signal_type;
	ResetSignalVariant();
}

/**
 * Create a drop down list for all the rail types of the local company.