1 files changed, 6 insertions, 5 deletions

diff --git a/src/Bindings/PluginManager.h b/src/Bindings/PluginManager.h
index 66f7d290a..4de4bdeae 100644
--- a/src/Bindings/PluginManager.h
+++ b/src/Bindings/PluginManager.h
@@ -1,8 +1,9 @@
-
+
 #pragma once
 
 
 #include "Defines.h"
+#include <functional>
 
 
 
@@ -194,7 +195,7 @@ public:
 
 
 	/** The interface used for enumerating and extern-calling plugins */
-	typedef cItemCallback<cPlugin> cPluginCallback;
+	using cPluginCallback = std::function<bool(cPlugin &)>;
 
 	typedef std::list<cPlugin *> PluginList;
 
@@ -372,18 +373,18 @@ public:
 
 	/** Calls the specified callback with the plugin object of the specified plugin.
 	Returns false if plugin not found, otherwise returns the value that the callback has returned. */
-	bool DoWithPlugin(const AString & a_PluginName, cPluginCallback & a_Callback);
+	bool DoWithPlugin(const AString & a_PluginName, const cPluginCallback & a_Callback);
 
 	/** Calls the specified callback for each plugin in m_Plugins.
 	Returns true if all plugins have been reported, false if the callback has aborted the enumeration by returning true. */
-	bool ForEachPlugin(cPluginCallback & a_Callback);
+	bool ForEachPlugin(const cPluginCallback & a_Callback);
 
 	/** Returns the name of the folder (cPlugin::GetFolderName()) from which the specified plugin was loaded. */
 	AString GetPluginFolderName(const AString & a_PluginName);  // tolua_export
 
 	/** Returns the path where individual plugins' folders are expected.
 	The path doesn't end in a slash. */
-	static AString GetPluginsPath(void) { return FILE_IO_PREFIX + AString("Plugins"); }  // tolua_export
+	static AString GetPluginsPath(void) { return FILE_IO_PREFIX "Plugins"; }  // tolua_export
 
 private:
 	friend class cRoot;