Removed isDirty check

Author: Thundernerd

ExtendedEvent/Assets/ExtendedEvent/Editor/ExtendedEventPropertyDrawer.cs

@@ -13,7 +13,6 @@ public class ExtendedEventPropertyDrawer : PropertyDrawer {
     private ExtendedEvent.GameObjectContainer listener;
 
     private SerializedProperty serializedProperty;
-    private bool isDirty = false;
 
     private void RestoreState( SerializedProperty property ) {
         if ( rList == null || eEvent == null ) {
@@ -44,7 +43,6 @@ public override void OnGUI( Rect position, SerializedProperty property, GUIConte
         serializedProperty = property;
 
         EditorGUI.BeginProperty( position, label, property );
-        EditorGUI.BeginChangeCheck();
 
         RestoreState( property );
         rList.DoList( position );
@@ -54,10 +52,6 @@ public override void OnGUI( Rect position, SerializedProperty property, GUIConte
         } else if ( Event.current.type == EventType.DragPerform ) {
             HandlePerformDrag();
         }
-
-        if ( EditorGUI.EndChangeCheck() ) {
-            isDirty = true;
-        }
         EditorGUI.EndProperty();
     }
 
@@ -80,11 +74,9 @@ private void HandlePerformDrag() {
             if ( item.GetType() == gameObjectType ) {
                 var gobj = item as GameObject;
                 eEvent.Listeners.Add( new ExtendedEvent.GameObjectContainer( gobj ) );
-                isDirty = true;
             } else if ( item.GetType().IsSubclassOf( componentType ) ) {
                 var cmp = item as Component;
                 eEvent.Listeners.Add( new ExtendedEvent.GameObjectContainer( cmp.gameObject ) );
-                isDirty = true;
             }
         }
     }
@@ -93,12 +85,9 @@ private void DrawHeaderInternal( Rect rect ) {
         EditorGUI.LabelField( rect, header );
 
         if ( serializedProperty.isInstantiatedPrefab ) {
-            EditorGUI.BeginDisabledGroup( !isDirty );
             if ( GUI.Button( new Rect( rect.x + rect.width * 0.85f, rect.y, rect.width * 0.15f, rect.height ), "Apply" ) ) {
-                isDirty = false;
                 EditorUtility.SetDirty( serializedProperty.serializedObject.targetObject );
             }
-            EditorGUI.EndDisabledGroup();
         }
     }