Pixel-Composer/datafiles/data/layouts/Horizontal.json

{
    "panel": {
        "content": [{
            "content": "Panel_Menu"
        }, {
            "content": [{
                "content": [{
                    "content": [{
                        "content": "Panel_Preview"
                    }, {
                        "content": "Panel_Graph"
                    }],
                    "split": "v",
                    "width": 300
                }, {
                    "content": "Panel_Animation"
                }],
                "split": "v",
                "width": -48
            }, {
                "content": [{
                    "content": "Panel_Workspace"
                }, {
                    "content": "Panel_Inspector"
                }],
                "split": "v",
                "width": 40
            }],
            "split": "h",
            "width": -400
        }],
        "split": "v",
        "width": 40
    }
}