52 lines
900 B
Go
52 lines
900 B
Go
package main
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import (
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"runtime"
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"strconv"
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"time"
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"github.com/mattn/go-gtk/gdk"
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"github.com/mattn/go-gtk/glib"
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"github.com/mattn/go-gtk/gtk"
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)
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func main() {
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runtime.GOMAXPROCS(10)
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glib.ThreadInit(nil)
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gdk.ThreadsInit()
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gdk.ThreadsEnter()
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gtk.Init(nil)
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window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
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window.Connect("destroy", gtk.MainQuit)
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vbox := gtk.NewVBox(false, 1)
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label1 := gtk.NewLabel("")
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vbox.Add(label1)
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label2 := gtk.NewLabel("")
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vbox.Add(label2)
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window.Add(vbox)
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window.SetSizeRequest(100, 100)
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window.ShowAll()
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time.Sleep(1000 * 1000 * 100)
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go (func() {
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for i := 0; i < 300000; i++ {
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gdk.ThreadsEnter()
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label1.SetLabel(strconv.Itoa(i))
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gdk.ThreadsLeave()
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}
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gtk.MainQuit()
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})()
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go (func() {
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for i := 300000; i >= 0; i-- {
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gdk.ThreadsEnter()
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label2.SetLabel(strconv.Itoa(i))
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gdk.ThreadsLeave()
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}
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gtk.MainQuit()
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})()
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gtk.Main()
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}
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