kleine Anpassungen zu Icons und dem evaluationDialog (dispose hat nicht ricvhtig funktioniert)

src/main/java/View/MainFrame.java

@@ -136,7 +136,7 @@ public class MainFrame extends JFrame {
   }
 
   public void showEvauluationDialog(){
-    if (evaluationPanel == null){
+    if (evaluationDialog == null){
       SwingUtilities.invokeLater(() -> {
         evaluationDialog = new JDialog();
         evaluationDialog.setTitle("Evaluation");
@@ -150,7 +150,7 @@ public class MainFrame extends JFrame {
       });
     } else {
       SwingUtilities.invokeLater(()->{
-        evaluationPanel.setVisible(true);
+        evaluationDialog.setVisible(true);
       });
     }
 
@@ -216,8 +216,10 @@ public class MainFrame extends JFrame {
   }
 
   private void setDimensions() {
-    this.setMinimumSize(new Dimension(1024,700));
     this.setExtendedState(JFrame.MAXIMIZED_BOTH);
+    this.setResizable(false);
+    GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
+    this.setMaximizedBounds(env.getMaximumWindowBounds());
     lmsPanel.setMinimumSize(new Dimension(400, 500));
     rmPanel.setMinimumSize(new Dimension(400, 500));
     tsPanel.setMinimumSize(new Dimension(400, 500));