trying to resize buttons reasonably

assignments/a3/src/main/java/Controls.java

@@ -47,6 +47,10 @@ public class Controls extends JPanel implements Observer
       this.listImg = ImageIO.read(new File("src/main/resources/list.png"));
     } catch(IOException e) {}
     
+    
+    this.starImg = starImg.getScaledInstance(120, 120,  java.awt.Image.SCALE_SMOOTH);
+    this.gridImg = gridImg.getScaledInstance(120, 120,  java.awt.Image.SCALE_SMOOTH);
+    this.listImg = listImg.getScaledInstance(120, 120,  java.awt.Image.SCALE_SMOOTH);
     this.starIcon = new ImageIcon(starImg);
     this.gridIcon = new ImageIcon(gridImg);
     this.listIcon = new ImageIcon(listImg);