add e_pointer_show()

src/bin/e_pointer.c

@@ -598,6 +598,14 @@ e_pointer_hide(E_Pointer *ptr)
 }
 
 E_API void 
+e_pointer_show(E_Pointer *ptr)
+{
+   if ((!ptr->buffer_evas) && ptr->win) _e_pointer_canvas_add(ptr);
+   if (ptr->canvas)
+     evas_object_show(ptr->o_ptr);
+}
+
+E_API void
 e_pointer_type_push(E_Pointer *ptr, void *obj, const char *type)
 {
    E_Pointer_Stack *stack;

src/bin/e_pointer.h

@@ -66,6 +66,7 @@ E_API E_Pointer *e_pointer_canvas_new(Ecore_Evas *ee, Eina_Bool filled);
 
 E_API void e_pointers_size_set(int size);
 E_API void e_pointer_hide(E_Pointer *ptr);
+E_API void e_pointer_show(E_Pointer *ptr);
 E_API void e_pointer_type_push(E_Pointer *ptr, void *obj, const char *type);
 E_API void e_pointer_type_pop(E_Pointer *ptr, void *obj, const char *type);
 E_API void e_pointer_mode_push(void *obj, E_Pointer_Mode mode);