Remove unused function from cmd/cal/main.go.

cmd/cal/main.go

@@ -82,24 +82,6 @@ func (w *SLabel) Layout(ctx *gio.Context) {
 	}
 }
 
-func Rows(n int) gio.WidgetCombinator {
-	f1 := gio.NewFlex(gio.Axis(layout.Vertical))
-	f2 := gio.NewFlex(gio.Axis(layout.Horizontal),
-		gio.MainAxisAlignment(layout.SpaceAround))
-
-	return func(ws ...gio.Widget) gio.Widget {
-		cs := make([]gio.Widget, (len(ws)+n-1) / n)
-		for c := 0; c < len(cs); c++ {
-			end := (c + 1) * n
-			if end > len(ws) {
-				end = len(ws)
-			}
-			cs[c] = f2(ws[c*n:end]...)
-		}
-		return f1(cs...)
-	}
-}
-
 func NewCal(sm *SelectableMonth) gio.Widget {
 	pad := gio.NewLabel("", gio.Face(face), gio.Align(text.End))
 	ds := make([]gio.Widget,42)

main.go

@@ -510,7 +510,7 @@ func NewGrid(cols int) WidgetCombinator {
 			for _,w := range ws {
 				g.Begin()
 				w.Layout(ctx)
-				ctx.cs = cs
+				ctx.cs = cs // widget layout can modify constraints...
 				gcs = append(gcs,g.End(ctx.dims))
 			}
 			ctx.dims = g.Layout(gcs...)