window.layouts.xml

<application>
  <component name="ToolWindowLayout"><![CDATA[{
  "layouts": {
    "Custom": {
      "v1": [
        {
          "id": "Project",
          "order": 0,
          "contentUiType": "COMBO",
          "weight": 0.25
        },
        {
          "id": "Notifications",
          "order": 0,
          "anchor": "RIGHT",
          "weight": 0.25
        },
        {
          "id": "Version Control",
          "order": 0,
          "anchor": "BOTTOM"
        },
        {
          "id": "Find",
          "order": 1,
          "anchor": "BOTTOM"
        },
        {
          "id": "Run",
          "order": 2,
          "anchor": "BOTTOM"
        },
        {
          "id": "Debug",
          "order": 3,
          "anchor": "BOTTOM",
          "weight": 0.4
        },
        {
          "id": "Inspection",
          "order": 4,
          "anchor": "BOTTOM",
          "weight": 0.4
        }
      ]
    }
  }
}]]></component>
</application>