[Ryujinx.Headless.SDL2] Address dotnet-format issues (#5379)

* dotnet format style --severity info

Some changes were manually reverted.

* dotnet format analyzers --serverity info

Some changes have been minimally adapted.

* Restore a few unused methods and variables

* Address or silence dotnet format CA1806 and a few CA1854 warnings

* Address most dotnet format whitespace warnings

* Apply dotnet format whitespace formatting

A few of them have been manually reverted and the corresponding warning was silenced

* Simplify properties and array initialization, Use const when possible, Remove trailing commas

* Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas"

This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.

* dotnet format whitespace after rebase

* First dotnet format pass

* Add trailing commas

* Fix naming and formatting issues

1 files changed, 6 insertions, 8 deletions

diff --git a/src/Ryujinx.Headless.SDL2/HeadlessHostUiTheme.cs b/src/Ryujinx.Headless.SDL2/HeadlessHostUiTheme.cs
index 4ef00b3c..361ef090 100644
--- a/src/Ryujinx.Headless.SDL2/HeadlessHostUiTheme.cs
+++ b/src/Ryujinx.Headless.SDL2/HeadlessHostUiTheme.cs
@@ -6,12 +6,10 @@ namespace Ryujinx.Headless.SDL2
     {
         public string FontFamily => "sans-serif";
 
-        public ThemeColor DefaultBackgroundColor => new ThemeColor(1, 0, 0, 0);
-        public ThemeColor DefaultForegroundColor => new ThemeColor(1, 1, 1, 1);
-        public ThemeColor DefaultBorderColor => new ThemeColor(1, 1, 1, 1);
-        public ThemeColor SelectionBackgroundColor => new ThemeColor(1, 1, 1, 1);
-        public ThemeColor SelectionForegroundColor => new ThemeColor(1, 0, 0, 0);
-
-        public HeadlessHostUiTheme() { }
+        public ThemeColor DefaultBackgroundColor => new(1, 0, 0, 0);
+        public ThemeColor DefaultForegroundColor => new(1, 1, 1, 1);
+        public ThemeColor DefaultBorderColor => new(1, 1, 1, 1);
+        public ThemeColor SelectionBackgroundColor => new(1, 1, 1, 1);
+        public ThemeColor SelectionForegroundColor => new(1, 0, 0, 0);
     }
-}
\ No newline at end of file
+}