refactor(scroll) rename lv_set/get_snap_.. to lv_obj_set/get_scroll_snap_...

examples/layouts/grid/lv_example_grid_5.c

@@ -10,6 +10,7 @@ static void column_gap_anim(void * obj, int32_t v)
 {
     lv_obj_set_style_pad_column(obj, LV_PART_MAIN, LV_STATE_DEFAULT, v);
 }
+
 /**
  * Demonstrate column and row gap
  */

examples/styles/lv_example_style.h

@@ -1,10 +1,10 @@
 /**
- * @file lv_example_widgets.h
+ * @file lv_example_style.h
  *
  */
 
-#ifndef LV_EX_STYLE_H
-#define LV_EX_STYLE_H
+#ifndef LV_EXAMPLE_STYLE_H
+#define LV_EXAMPLE_STYLE_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -45,4 +45,4 @@ void lv_example_style_11(void);
 } /* extern "C" */
 #endif
 
-#endif /*LV_EX_STYLE_H*/
+#endif /*LV_EXAMPLE_STYLE_H*/