Exit sample on close by default

samples/SkijaInjectSample/src/main/kotlin/SkijaInjectSample/App.kt

@@ -19,17 +19,19 @@ import java.nio.file.Files
 import javax.imageio.ImageIO
 
 fun main(args: Array<String>) {
-    repeat(1) {
-        createWindow("window $it")
+    val windows = 1
+    repeat(windows) {
+        createWindow("window $it", windows == 1)
     }
 }
 
-fun createWindow(title: String) = runBlocking(Dispatchers.Swing) {
+fun createWindow(title: String, exitOnClose: Boolean) = runBlocking(Dispatchers.Swing) {
     var mouseX = 0
     var mouseY = 0
 
     val window = SkiaWindow()
-    window.defaultCloseOperation = WindowConstants.DISPOSE_ON_CLOSE
+    window.defaultCloseOperation =
+        if (exitOnClose) WindowConstants.EXIT_ON_CLOSE else WindowConstants.DISPOSE_ON_CLOSE
     window.title = title
 
     // Create menu.

samples/SkijaInjectSample/src/main/kotlin/SkijaInjectSample/PureSwing.kt

@@ -11,7 +11,7 @@ fun pureSwing() {
 
     window.contentPane.add(Button("Skiko").apply {
         addActionListener {
-            createWindow("Skiko")
+            createWindow("Skiko", false)
         }
     }, BorderLayout.NORTH)
     window.contentPane.add(Button("Swing").apply {

samples/SkijaInjectSample/src/main/kotlin/SkijaInjectSample/SwingSkia.kt

@@ -75,7 +75,7 @@ fun SwingSkia() = SwingUtilities.invokeLater {
         Button(
             text = "New Window",
             action = {
-                createWindow("ComposeWindow")
+                createWindow("ComposeWindow", false)
             }
         ),
         BorderLayout.SOUTH