Small changes in Canvas

bin/.gitignore

@@ -1,6 +0,0 @@
-/Images/
-/Interfaces/
-/classes/
-/exceptions/
-/tests/
-/ui/

src/ui/view/GUI.java

@@ -87,8 +87,8 @@ public class GUI implements CategoryListener {
 	private final JComboBox comboBox = new JComboBox();
 
 	// Buttons
-	private final JButton btnAdd = new JButton("Add");
-	private final JButton btnDel = new JButton("Del");
+	private final JButton btnAdd = new JButton("+");
+	private final JButton btnDel = new JButton("-");
 
 	private final JToolBar toolBar = new JToolBar();
 
@@ -131,7 +131,7 @@ public class GUI implements CategoryListener {
 		menuBar.add(mnHelp);
 
 		// Table
-		String[] columnNames = { "Consumer", "Units", "Number" };
+		String[] columnNames = { "Gadget", "Consumption", "Quantity" };
 
 		Object[][] data = { { "TV", "20", "1" }, { "PC", "30", "2" }, { "Fridge", "40", "1" } };