first commit

Ugesedler/Ugeseddel-11-19-11-2025/.gitignore

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+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+.kotlin
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

Ugesedler/Ugeseddel-11-19-11-2025/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Ugesedler/Ugeseddel-11-19-11-2025/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KubernetesApiProvider"><![CDATA[{}]]></component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="zulu-21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

Ugesedler/Ugeseddel-11-19-11-2025/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Ugeseddel-11-19-11-2025.iml" filepath="$PROJECT_DIR$/Ugeseddel-11-19-11-2025.iml" />
+    </modules>
+  </component>
+</project>

Ugesedler/Ugeseddel-11-19-11-2025/Ugeseddel-11-19-11-2025.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Ugesedler/Ugeseddel-11-19-11-2025/src/HelloWorld.java

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+ 
+import javafx.application.Application;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+ 
+public class HelloWorld extends Application {
+    
+    @Override
+    public void start(Stage primaryStage) {
+        Button btn = new Button();
+        btn.setText("Say 'Hello World'");
+        btn.setOnAction(new EventHandler<ActionEvent>() {
+	
+		@Override
+		public void handle(ActionEvent event) {
+		    System.out.println("Hello World!");
+		}
+	    });
+        
+        StackPane root = new StackPane();
+        root.getChildren().add(btn);
+	    Scene scene = new Scene(root, 300, 250);
+	
+        primaryStage.setTitle("Hello World!");
+        primaryStage.setScene(scene);
+        primaryStage.show();
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}

Ugesedler/Ugeseddel-11-19-11-2025/src/StackPaneDemo.java

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+
+import javafx.application.Application;
+import javafx.collections.ObservableList;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+ 
+public class StackPaneDemo extends Application {
+ 
+    private StackPane stackPane;
+ 
+    @Override
+    public void start(Stage primaryStage) throws Exception {
+ 
+        VBox root = new VBox();
+ 
+        // StackPane
+        stackPane = new StackPane();
+        
+        // add label to StackPane
+        Label label = new Label("I'm a Label");
+        label.setStyle("-fx-background-color:yellow");
+        label.setPadding(new Insets(5,5,5,5));   
+        stackPane.getChildren().add(label);
+        
+        // add Button to StackPane   
+        Button button = new Button("I'm a Button");       
+        button.setStyle("-fx-background-color: cyan");
+        button.setPadding(new Insets(5,5,5,5));
+        stackPane.getChildren().add(button);
+        
+        // add CheckBox to StackPane
+        CheckBox checkBox = new CheckBox("I'm a CheckBox");
+        checkBox.setOpacity(1);
+        checkBox.setStyle("-fx-background-color:olive");
+        checkBox.setPadding(new Insets(5,5,5,5));
+        stackPane.getChildren().add(checkBox);
+        
+        stackPane.setPrefSize(300, 150);
+        root.getChildren().add(stackPane);
+ 
+        Button controlButton = new Button("Change Top");
+ 
+        root.getChildren().add(controlButton);
+        root.setAlignment(Pos.CENTER);
+        VBox.setMargin(stackPane, new Insets(10, 10, 10, 10));
+        VBox.setMargin(controlButton, new Insets(10, 10, 10, 10));
+     
+        Scene scene = new Scene(root, 550, 250);
+        primaryStage.setTitle("StackPane Layout Demo");
+        primaryStage.setScene(scene);
+ 
+        controlButton.setOnAction(new EventHandler<ActionEvent>() {
+            @Override
+            public void handle(ActionEvent event) {
+                changeTop();
+            }
+        });
+ 
+        primaryStage.show();
+    }
+ 
+    private void changeTop() {
+        ObservableList children = this.stackPane.getChildren();
+ 
+        if (children.size() > 1) {
+            //
+            Node topNode = (Node) (children.get(children.size()-1));
+            topNode.toBack();
+        }
+    }
+ 
+    public static void main(String[] args) {
+        launch(args);
+    }
+ 
+}

Ugesedler/Ugeseddel-11-19-11-2025/src/TestJavaFX.java

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+// author: Benjamin Bogø
+import javafx.application.Application;
+import javafx.event.*;
+import javafx.scene.control.Button;
+import javafx.scene.input.*;
+import javafx.scene.layout.StackPane;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+public class TestJavaFX extends Application {
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+
+    private int counter = 0;
+    private Button button = new Button();
+
+    @Override
+    public void start(Stage primaryStage) {
+        primaryStage.setTitle("Hello World!");
+        this.button.setText("Im a counter! Click ME!!!");
+        this.button.setOnAction(this::handleClick);
+        StackPane root = new StackPane();
+        root.getChildren().add(this.button);
+        Scene scene = new Scene(root, 300, 250);
+        scene.addEventHandler(KeyEvent.KEY_PRESSED, this::handleKey);
+        primaryStage.setScene(scene);
+        primaryStage.show();
+    }
+
+    private void handleClick(ActionEvent event) {
+        this.counter++;
+        this.button.setText("" + this.counter);
+    }
+
+    private void handleKey(KeyEvent event) {
+        if (event.getCode() == KeyCode.UP) {
+            this.counter++;
+        } else if (event.getCode() == KeyCode.DOWN) {
+            this.counter--;
+        } else {
+            return;
+        }
+        this.button.setText("" + this.counter);
+    }
+}

Ugesedler/Ugeseddel-11-19-11-2025/src/UgeseddelFormiddag.java

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+import javafx.application.Application;
+import javafx.event.*;
+import javafx.scene.control.Button;
+import javafx.scene.input.*;
+import javafx.scene.layout.StackPane;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+public class UgeseddelFormiddag extends Application {
+    public static void main(String[] args) {launch(args);}
+
+    @Override
+    public void start(Stage primaryStage) {
+        primaryStage.setTitle("Hello");
+        StackPane root = new StackPane();
+        root.getChildren().add(new Button("Button 1"));
+        Scene scene = new Scene(root, 300, 250);
+        primaryStage.setScene(scene);
+        primaryStage.show();
+    }
+}