Bessere Farben im TimePanel

src/ui/view/GUI.java

@@ -9,8 +9,6 @@ import javax.swing.JMenu;
 import javax.swing.JMenuItem;
 import javax.swing.JOptionPane;
 import javax.swing.JTree;
-import javax.swing.border.LineBorder;
-import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
 import javax.swing.JSplitPane;
 import javax.swing.JScrollPane;
@@ -60,7 +58,6 @@ import java.awt.event.ActionEvent;
 import javax.swing.JSlider;
 import javax.swing.event.ChangeListener;
 import javax.swing.event.ChangeEvent;
-import java.awt.FlowLayout;
 
 public class GUI implements CategoryListener {
 

src/ui/view/TimePanel.java

@@ -49,14 +49,19 @@ public class TimePanel extends JPanel {
 		timeSlider.setMaximum(model.getIterations());
 		timeSlider.setValue(1);
 		timeSlider.setBackground(Color.WHITE);
+		timeBtnPanel.setBackground(Color.WHITE);
 
 		// Buttons
 		timeBtnPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0));
 
+		playBtn.setBackground(Color.WHITE);
+		playBtn.setBorderPainted(false);
 		playBtn.setBorder(new LineBorder(Color.WHITE, 4));
 		playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/play.png")).getImage()
 				.getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
 
+		timeResetBtn.setBorderPainted(false);
+		timeResetBtn.setBackground(Color.WHITE);
 		timeResetBtn.setBorder(new LineBorder(Color.WHITE, 4));
 		timeResetBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/reset.png"))
 				.getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
@@ -66,6 +71,7 @@ public class TimePanel extends JPanel {
 			}
 		});
 
+		timeForwardBtn.setBorderPainted(false);
 		timeForwardBtn.setContentAreaFilled(false);
 		timeForwardBtn.setBorder(new LineBorder(Color.WHITE, 4));
 		timeForwardBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/forward.png"))
@@ -76,6 +82,8 @@ public class TimePanel extends JPanel {
 			}
 		});
 
+		timeBackwardBtn.setBackground(Color.WHITE);
+		timeBackwardBtn.setBorderPainted(false);
 		timeBackwardBtn.setBorder(new LineBorder(Color.WHITE, 4));
 		timeBackwardBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/backward.png"))
 				.getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH)));