Index: sources/gui/qml/components/Footer.qml
===================================================================
diff -u -r8a5dbf556a66524fbe4b60ac1573182a0bd27617 -r903697f659a275a5be31d05c460dae628f532aab
--- sources/gui/qml/components/Footer.qml	(.../Footer.qml)	(revision 8a5dbf556a66524fbe4b60ac1573182a0bd27617)
+++ sources/gui/qml/components/Footer.qml	(.../Footer.qml)	(revision 903697f659a275a5be31d05c460dae628f532aab)
@@ -21,7 +21,11 @@
 import "qrc:/globals"
 
 /*!
- * \brief   Denali project Footer section which gives all the children same width with same spacing, aligned in center
+ * \brief   Denali project Footer section which gives all the children same width with same spacing, aligned in center.
+ * \details It's been created because the row layout is always keeping it's children aligned at left and not at center.
+ *          This mainly being used to keep buttons on a screen alinged with the same width and space between them and horisontalley centered
+ *          on the bottom of the screen (footer),
+ *          and with enough bottom marging to give room to the alarm bar.
  */
 Row { id: _root
     property int childrenWidth  : _root.width / (childrenCount * 2 + 1 )