minor tweaks to ETCS menus

YoRyan · YoRyan · commit fc1ac83ccdfb · 2021-04-20T12:04:04.000-07:00
diff --git a/Source/RunActivity/Viewer3D/RollingStock/SubSystems/ETCS/Menus.cs b/Source/RunActivity/Viewer3D/RollingStock/SubSystems/ETCS/Menus.cs
@@ -18,17 +18,13 @@
 using Microsoft.Xna.Framework;
 using Orts.Viewer3D.RollingStock.Subsystems.ETCS;
 using ORTS.Scripting.Api.ETCS;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Orts.Viewer3D.RollingStock.SubSystems.ETCS
 {
     public class MenuBar
     {
-        public readonly List<DMIButton> Buttons = new List<DMIButton>();
+        public readonly IList<DMIButton> Buttons = new List<DMIButton>();
         public MenuBar(DriverMachineInterface dmi)
         {
             /* Default menus disabled. Interface with TCS to be defined in the future

Original file line number	Diff line number	Diff line change
`@@ -18,17 +18,13 @@`
`18`	`18`	`using Microsoft.Xna.Framework;`
`19`	`19`	`using Orts.Viewer3D.RollingStock.Subsystems.ETCS;`
`20`	`20`	`using ORTS.Scripting.Api.ETCS;`
`21`		`-using System;`
`22`	`21`	`using System.Collections.Generic;`
`23`		`-using System.Linq;`
`24`		`-using System.Text;`
`25`		`-using System.Threading.Tasks;`
`26`	`22`
`27`	`23`	`namespace Orts.Viewer3D.RollingStock.SubSystems.ETCS`
`28`	`24`	`{`
`29`	`25`	`public class MenuBar`
`30`	`26`	`{`
`31`		`- public readonly List<DMIButton> Buttons = new List<DMIButton>();`
	`27`	`+ public readonly IList<DMIButton> Buttons = new List<DMIButton>();`
`32`	`28`	`public MenuBar(DriverMachineInterface dmi)`
`33`	`29`	`{`
`34`	`30`	`/* Default menus disabled. Interface with TCS to be defined in the future`