1 files changed, 13 insertions, 6 deletions
diff --git a/source/10-common/Enum.hpp b/source/10-common/Enum.hpp
index 8ad75ba..5d75955 100644
--- a/source/10-common/Enum.hpp
+++ b/source/10-common/Enum.hpp
@@ -61,32 +61,32 @@ public:
 		}
 	}
 
-	EnumFlags& operator|=(EnumFlags that) {
+	EnumFlags& operator|=(EnumFlags that) const {
 		mValue |= that.mValue;
 		return *this;
 	}
 
-	EnumFlags& operator&=(EnumFlags that) {
+	EnumFlags& operator&=(EnumFlags that) const {
 		mValue &= that.mValue;
 		return *this;
 	}
 
-	EnumFlags& operator^=(EnumFlags that) {
+	EnumFlags& operator^=(EnumFlags that) const {
 		mValue ^= that.mValue;
 		return *this;
 	}
 
-	EnumFlags& operator|=(TEnum e) {
+	EnumFlags& operator|=(TEnum e) const {
 		mValue |= 1 << static_cast<Underlying>(e);
 		return *this;
 	}
 
-	EnumFlags& operator&=(TEnum e) {
+	EnumFlags& operator&=(TEnum e) const {
 		mValue &= 1 << static_cast<Underlying>(e);
 		return *this;
 	}
 
-	EnumFlags& operator^=(TEnum e) {
+	EnumFlags& operator^=(TEnum e) const {
 		mValue ^= 1 << static_cast<Underlying>(e);
 		return *this;
 	}
@@ -101,3 +101,10 @@ public:
 
 	EnumFlags operator~() const { return EnumFlags(~mValue); }
 };
+
+// Helper class for enumerating enum elements for ImGui::Begin/EndCombo
+template <class TEnum>
+struct EnumElement {
+	const char* name;
+	TEnum value;
+};