2 files changed, 16 insertions, 7 deletions
diff --git a/include/cru/common/Bitmask.h b/include/cru/common/Bitmask.h
index bd6a8309..b1e8495e 100644
--- a/include/cru/common/Bitmask.h
+++ b/include/cru/common/Bitmask.h
@@ -1,6 +1,8 @@
 #pragma once
 #include "Base.h"
 
+#include <functional>
+
 namespace cru {
 template <typename Tag, typename TUnderlying = unsigned>
 struct Bitmask final {
@@ -35,8 +37,19 @@ struct Bitmask final {
   bool operator!=(Bitmask rhs) const { return this->value != rhs.value; }
 
   explicit operator TUnderlying() const { return value; }
-  operator bool() const { return value != 0; }
+  explicit operator bool() const { return value != 0; }
 
   TUnderlying value;
 };
 }  // namespace cru
+
+namespace std {
+template <typename Tag, typename TUnderlying>
+struct hash<cru::Bitmask<Tag, TUnderlying>> {
+  using Bitmask = cru::Bitmask<Tag, TUnderlying>;
+
+  std::size_t operator()(Bitmask bitmask) const {
+    return std::hash<TUnderlying>{}(bitmask.value);
+  }
+};
+}  // namespace std
diff --git a/include/cru/ui/helper/ShortcutHub.h b/include/cru/ui/helper/ShortcutHub.h
index 28c41234..fe3b2a72 100644
--- a/include/cru/ui/helper/ShortcutHub.h
+++ b/include/cru/ui/helper/ShortcutHub.h
@@ -1,18 +1,14 @@
 #pragma once
 #include "../Base.h"
 
-#include "../events/UiEvents.h"
+#include "../events/KeyEventArgs.h"
 #include "cru/common/Base.h"
 #include "cru/common/Event.h"
 #include "cru/platform/gui/Keyboard.h"
 
 #include <cstddef>
 #include <functional>
-#include <memory>
 #include <optional>
-#include <string>
-#include <string_view>
-#include <type_traits>
 #include <unordered_map>
 #include <vector>
 
@@ -74,7 +70,7 @@ struct hash<cru::ui::helper::ShortcutKeyBind> {
   std::size_t operator()(const cru::ui::helper::ShortcutKeyBind& value) const {
     std::size_t result = 0;
     cru::hash_combine(result, static_cast<int>(value.GetKey()));
-    cru::hash_combine(result, static_cast<int>(value.GetModifier()));
+    cru::hash_combine(result, value.GetModifier());
     return result;
   }
 };