Remove standard PyQT dependency, and use python_qt_binding instead

Author: kPatch

coffee_ws/src/dynamixel_test_ui/dynamixel_test_ui/dynamixel_ui_node.py

@@ -5,11 +5,11 @@
 import rclpy
 from rclpy.node import Node
 from rclpy.qos import QoSProfile
-from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, 
+from python_qt_binding.QtWidgets import (QApplication, QMainWindow, QWidget, 
                             QVBoxLayout, QHBoxLayout, QLabel,
                             QPushButton, QCheckBox)
-from PyQt5.QtGui import QPainter, QColor, QPen, QFont, QBrush
-from PyQt5.QtCore import Qt, QPoint, QRect, QTimer
+from python_qt_binding.QtGui import QPainter, QColor, QPen, QFont, QBrush
+from python_qt_binding.QtCore import Qt, QPoint, QRect, QTimer
 
 # Import Dynamixel SDK interfaces
 from dynamixel_sdk_custom_interfaces.msg import SetPosition

coffee_ws/src/dynamixel_test_ui/package.xml

@@ -13,6 +13,7 @@
   <depend>std_msgs</depend>
   <depend>dynamixel_sdk</depend>
   <depend>dynamixel_sdk_custom_interfaces</depend>
+  <depend>python_qt_binding</depend>
 
   <test_depend>ament_copyright</test_depend>
   <test_depend>ament_flake8</test_depend>

coffee_ws/src/dynamixel_test_ui/requirements.txt

@@ -1,5 +1,5 @@
 rclpy>=0.9.0
 numpy>=1.20.0
-PyQt5>=5.15.0  # For the UI elements
-pyqtgraph>=0.12.0  # For plotting
+# PyQt5 removed - using python_qt_binding (declared in package.xml)
+pyqtgraph>=0.12.0  # For plotting (works with python_qt_binding)
 pyyaml>=5.1.0  # For configuration handling