Table-Python/Test/Gestures/gesture_config.json

{
  "bindings": [
    {
      "action": "CircleAction",
      "left": "Point",
      "right": "Pinch",
      "extensions": [
        {
          "gesture": "Pinch",
          "action": "ResizeCircle"
        }
      ]
    },
    {
      "action": "RulerAction",
      "left": "Pinch",
      "right": "Pinch",
      "extensions": []
    }
  ]
}