refactor: trailing return types in core

1 files changed, 8 insertions, 8 deletions

diff --git a/src/core/settings_manager.cpp b/src/core/settings_manager.cpp
index 77f365e..ca4cac5 100644
--- a/src/core/settings_manager.cpp
+++ b/src/core/settings_manager.cpp
@@ -12,7 +12,7 @@ namespace Donut
     Settings SettingsManager::s_settings;
     bool     SettingsManager::s_initialized = false;
 
-    void SettingsManager::initialize()
+    auto SettingsManager::initialize() -> void
     {
         if (s_initialized)
             return;
@@ -22,7 +22,7 @@ namespace Donut
         DONUT_INFO("Settings Manager initialized");
     }
 
-    void SettingsManager::shutdown()
+    auto SettingsManager::shutdown() -> void
     {
         if (!s_initialized)
             return;
@@ -32,7 +32,7 @@ namespace Donut
         DONUT_INFO("Settings Manager shutdown");
     }
 
-    void SettingsManager::load_settings()
+    auto SettingsManager::load_settings() -> void
     {
         std::string file_path = get_settings_file_path();
         
@@ -105,7 +105,7 @@ namespace Donut
         }
     }
 
-    void SettingsManager::save_settings()
+    auto SettingsManager::save_settings() -> void
     {
         std::string file_path = get_settings_file_path();
         
@@ -158,24 +158,24 @@ namespace Donut
         }
     }
 
-    void SettingsManager::set_simulation_settings(const SimulationSettings& settings)
+    auto SettingsManager::set_simulation_settings(const SimulationSettings& settings) -> void
     {
         s_settings.simulation = settings;
         save_settings();
     }
 
-    void SettingsManager::set_graphics_settings(const GraphicsSettings& settings)
+    auto SettingsManager::set_graphics_settings(const GraphicsSettings& settings) -> void
     {
         s_settings.graphics = settings;
         save_settings();
     }
 
-    std::string SettingsManager::get_settings_file_path()
+    auto SettingsManager::get_settings_file_path() -> std::string
     {
         return "config/settings.toml";
     }
 
-    void SettingsManager::load_default_settings()
+    auto SettingsManager::load_default_settings() -> void
     {
         s_settings.simulation.target_fps         = 60;
         s_settings.simulation.compute_height     = 512;