uisettings: Add enumeration type for themes

Eliminates the usage of a magic number to indicate the default index of the themes array,

1 files changed, 9 insertions, 0 deletions

diff --git a/src/yuzu/uisettings.h b/src/yuzu/uisettings.h
index 402c4556d..f7298ddad 100644
--- a/src/yuzu/uisettings.h
+++ b/src/yuzu/uisettings.h
@@ -29,6 +29,15 @@ struct Shortcut {
     ContextualShortcut shortcut;
 };
 
+enum class Theme {
+    Default,
+    DefaultColorful,
+    Dark,
+    DarkColorful,
+    MidnightBlue,
+    MidnightBlueColorful,
+};
+
 using Themes = std::array<std::pair<const char*, const char*>, 6>;
 extern const Themes themes;