Tweaks to menu and switcher to look a bit better

internal/ui/switcher.go

@@ -4,6 +4,8 @@ import (
 	"image/color"
 	"time"
 
+	wmTheme "fyshos.com/fynedesk/theme"
+
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
@@ -37,6 +39,9 @@ func (s *switchIcon) CreateRenderer() fyne.WidgetRenderer {
 	} else {
 		res = s.win.Properties().Icon()
 	}
+	if res == nil {
+		res = wmTheme.BrokenImageIcon
+	}
 
 	bg := canvas.NewRectangle(color.Transparent)
 	bg.CornerRadius = theme.InputRadiusSize()

internal/x11/wm/desk.go

@@ -261,6 +261,14 @@ func (x *x11WM) ShowMenuOverlay(m *fyne.Menu, s fyne.Size, p fyne.Position) {
 	pop.OnDismiss = win.Close
 	pop.Show()
 	pop.Resize(s)
+	go func() {
+		// TODO figure why sometimes this doesn't draw (size and minsize are correct)
+		// and then remove this workaround goroutine
+		time.Sleep(time.Second / 10)
+		pop.Resize(s)
+		time.Sleep(time.Second / 4)
+		pop.Resize(s)
+	}()
 	x.ShowOverlay(win, s, p)
 }