func flowLayout(g *gocui.Gui) error {
views := g.Views()
x := 0
for _, v := range views {
w, h := v.Size()
_, err := g.SetView(v.Name(), x, 0, x+w+1, h+1)
if err != nil && err != gocui.ErrUnknownView {
return err
}
x += w + 2
}
return nil
}