Window
{
    visible: true
    
    color: "black"
    
    FlexboxLayout
    {
        id: flex
        
        direction: FlexboxLayout.Column
        
        gap: 30
        
        Box{}
        Box{}
        Box{}
    }
    
    Rectangle
    {
        anchors.fill: flex
        
        color: "#44ffff00"
    }
    
    component Box: Rectangle 
    {
        implicitWidth:  50
        implicitHeight: 50
    }
}