1 files changed, 21 insertions, 3 deletions

diff --git a/include/gui/group.h b/include/gui/group.h
index 45ec3b2..bd46852 100644
--- a/include/gui/group.h
+++ b/include/gui/group.h
@@ -1,17 +1,35 @@
 #ifndef UPEM_MORPHING_GROUP
 #define UPEM_MORPHING_GROUP
 
-#include "window.h"
-
 /**
  * File: group.h
+ * Group of components
  */
+#include "window.h"
 
+/**
+ * Struct: _GroupElement
+ * Nod of the linked list that is involved in the Group behavior
+ *
+ * Parameters:
+ *  *component - component
+ *  *sub_component - sub component
+ *  *next - link to the next nod
+ */
 typedef struct _GroupElement {
-  Component *c;
+  Component *component;
+  Component *sub_component;
   struct _GroupElement *next;
 } GroupElement;
 
+/**
+ * Struct: Group
+ * Group representation
+ *
+ * Parameters:
+ *  component - Component used for the Group to catch clicks and handle print to delegate to the components contented in it
+ *  *group_head - pointer to the head of the list that regroup all the components contained inside of the group
+ */
 typedef struct {
   Component component;
   GroupElement *group_head;