public SettingsForm(Form _startForm = null)
        {
            InitializeComponent();
            this.BackColor = GlobalSettings.theme;
            GlobalSettings.InitThemeAndLang(Controls, this);

            System.Collections.Generic.Dictionary <string, string> langFiles = Languages.InitLangs();
            comboBox1.Items.Clear();
            foreach (string key in langFiles.Keys)
            {
                comboBox1.Items.Add(key);
            }

            comboBox1.SelectedItem = Languages.curlang;
            comboBox2.SelectedItem = GlobalSettings.ColorToThemeName(GlobalSettings.theme);
            checkBox1.Checked      = GlobalSettings.minimizeToTray;
            checkBox2.Checked      = GlobalSettings.dontWorkInBackground;
            checkBox3.Checked      = GlobalSettings.autoUpdateSensorsVals;

            startForm = _startForm;
        }