Setup GUI libraries

.idea/osci-render.iml

@@ -7,7 +7,7 @@
       <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/win32-x64" />
     </content>
-    <orderEntry type="inheritedJdk" />
+    <orderEntry type="jdk" jdkName="15" jdkType="JavaSDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="lib" level="project" />
     <orderEntry type="module-library" scope="TEST">

lib/javafx.properties

@@ -0,0 +1,3 @@
+javafx.version=15.0.1
+javafx.runtime.version=15.0.1+1
+javafx.runtime.build=1

src/gui/Controller.java

@@ -0,0 +1,4 @@
+package gui;
+
+public class Controller {
+}

src/gui/Main.java

@@ -0,0 +1,23 @@
+package gui;
+
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+public class Main extends Application {
+
+    @Override
+    public void start(Stage primaryStage) throws Exception{
+        Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
+        primaryStage.setTitle("Hello World");
+        primaryStage.setScene(new Scene(root, 300, 275));
+        primaryStage.show();
+    }
+
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}

src/gui/sample.fxml

@@ -0,0 +1,8 @@
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.layout.GridPane?>
+
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<GridPane fx:controller="gui.Controller"
+          xmlns:fx="http://javafx.com/fxml" alignment="center" hgap="10" vgap="10">
+</GridPane>