-DALI_PROPERTY_REGISTRATION( Toolkit, Button, "unselected-state-image", STRING, UNSELECTED_STATE_IMAGE )
-DALI_PROPERTY_REGISTRATION( Toolkit, Button, "selected-state-image", STRING, SELECTED_STATE_IMAGE )
-DALI_PROPERTY_REGISTRATION( Toolkit, Button, "disabled-state-image", STRING, DISABLED_STATE_IMAGE )
-DALI_PROPERTY_REGISTRATION( Toolkit, Button, "unselected-color", VECTOR4, UNSELECTED_COLOR )
-DALI_PROPERTY_REGISTRATION( Toolkit, Button, "selected-color", VECTOR4, SELECTED_COLOR )
+DALI_PROPERTY_REGISTRATION( Toolkit, Button, "unselectedStateImage", STRING, UNSELECTED_STATE_IMAGE )
+DALI_PROPERTY_REGISTRATION( Toolkit, Button, "selectedStateImage", STRING, SELECTED_STATE_IMAGE )
+DALI_PROPERTY_REGISTRATION( Toolkit, Button, "disabledStateImage", STRING, DISABLED_STATE_IMAGE )
+DALI_PROPERTY_REGISTRATION( Toolkit, Button, "unselectedColor", VECTOR4, UNSELECTED_COLOR )
+DALI_PROPERTY_REGISTRATION( Toolkit, Button, "selectedColor", VECTOR4, SELECTED_COLOR )