2016 Update

Task/Window-creation/Go/window-creation-1.go

@@ -1,14 +1,15 @@
 package main
 
-import "gtk"
+import (
+    "github.com/mattn/go-gtk/glib"
+    "github.com/mattn/go-gtk/gtk"
+)
 
 func main() {
     gtk.Init(nil)
-    window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
-    window.Connect("destroy", func(*gtk.CallbackContext) {
-        gtk.MainQuit()
-    },
-        "")
+    window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
+    window.Connect("destroy",
+        func(*glib.CallbackContext) { gtk.MainQuit() }, "")
     window.Show()
     gtk.Main()
 }

Task/Window-creation/Go/window-creation-2.go

@@ -1,22 +1,22 @@
 package main
 
 import (
-    "sdl"
-    "fmt"
+    "log"
+
+    "github.com/veandco/go-sdl2/sdl"
 )
 
 func main() {
-    if sdl.Init(sdl.INIT_VIDEO) != 0 {
-        fmt.Println(sdl.GetError())
-        return
+    window, err := sdl.CreateWindow("RC Window Creation",
+        sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED,
+        320, 200, 0)
+    if err != nil {
+        log.Fatal(err)
     }
-    defer sdl.Quit()
-
-    if sdl.SetVideoMode(200, 200, 32, 0) == nil {
-        fmt.Println(sdl.GetError())
-        return
-    }
-
-    for e := new(sdl.Event); e.Wait() && e.Type != sdl.QUIT; {
+    for {
+        if _, ok := sdl.WaitEvent().(*sdl.QuitEvent); ok {
+            break
+        }
     }
+    window.Destroy()
 }

Task/Window-creation/Kotlin/window-creation.kotlin

@@ -1,8 +1,9 @@
 import javax.swing.JFrame
 
 fun main(args : Array<String>) {
-    val w = JFrame("Title")
-    w.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)
-    w.setSize(800, 600)
-    w.setVisible(true)
+    JFrame("Title").apply {
+        setSize(800, 600)
+        defaultCloseOperation = JFrame.EXIT_ON_CLOSE
+        isVisible = true
+    }
 }