opens multiple windows in demo mode

Signed-off-by: Jeff Carr <jcarr@wit.com>

Makefile

@@ -4,6 +4,10 @@ all: plugin
 plugin:
 	go build -v -x -buildmode=plugin -o ../fyne.so
 
+non-plugin:
+	go build -v -x
+	./fyne
+
 check-git-clean:
 	@git diff-index --quiet HEAD -- || (echo "Git repository is dirty, please commit your changes first"; exit 1)
 

fynetest.go

@@ -0,0 +1,46 @@
+package main
+
+/*
+	test fyne code
+*/
+
+import (
+	fyne "fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/app"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/widget"
+)
+
+var a fyne.App
+var w fyne.Window
+var w2 fyne.Window
+
+func fynetest() {
+	a = app.New()
+	w = a.NewWindow("Hello")
+
+	hello := widget.NewLabel("Hello Fyne!")
+	w.SetContent(container.NewVBox(
+		hello,
+		widget.NewButton("Hi!", func() {
+			hello.SetText("Welcome :)")
+			bobWindow()
+		}),
+	))
+
+	w.Show()
+
+	// bobWindow()
+	// go w.ShowAndRun()
+}
+
+func bobWindow() {
+	bw := a.NewWindow("Hello bob")
+	bob := widget.NewLabel("bob")
+
+	bw.SetContent(container.NewVBox(
+		bob,
+	))
+
+	bw.Show()
+}

main.go

@@ -10,9 +10,6 @@ package main
 import (
 	"go.wit.com/log"
 	"go.wit.com/toolkits/tree"
-	"fyne.io/fyne/v2/app"
-	"fyne.io/fyne/v2/container"
-	"fyne.io/fyne/v2/widget"
 )
 
 func init() {
@@ -36,27 +33,11 @@ func init() {
 	showOptions()
 
 	go simpleStdin()
-	fynetest()
 }
 
 // this must be defined for plugin's, but is never run
 // if you build this as a non-plugin, this will run
 func main() {
 	fynetest()
-}
+	a.Run()
-
-
-func fynetest() {
-	a := app.New()
-	w := a.NewWindow("Hello")
-
-	hello := widget.NewLabel("Hello Fyne!")
-	w.SetContent(container.NewVBox(
-		hello,
-		widget.NewButton("Hi!", func() {
-			hello.SetText("Welcome :)")
-		}),
-	))
-
-	w.ShowAndRun()
 }

stdin.go

@@ -55,7 +55,8 @@ func simpleStdin() {
 			tree.ListWidgets()
 		case "b":
 			log.Log(NOW, "show buttons")
-			tree.ShowButtons()
+			// tree.ShowButtons()
+			bobWindow()
 		case "g":
 			me.myTree.SendToolkitLoad("gocui")
 		case "a":