change visibility

ros-controls · Nov 2, 2022 · 8695436 · 8695436
1 parent a9ae2e1
commit 8695436
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gripper_controllers/include/gripper_controllers/gripper_action_controller.hpp b/gripper_controllers/include/gripper_controllers/gripper_action_controller.hpp
@@ -109,7 +109,7 @@ class GripperActionController : public controller_interface::ControllerInterface
   // pre-allocated memory that is re-used to set the realtime buffer
   Commands command_struct_, command_struct_rt_;
 
-private:
+protected:
   using GripperCommandAction = control_msgs::action::GripperCommand;
   using ActionServer = rclcpp_action::Server<GripperCommandAction>;
   using ActionServerPtr = ActionServer::SharedPtr;