public WelcomeScreen() {
        initComponents();
        singlePlayerBtn.setOpaque(false);
        singlePlayerBtn.setContentAreaFilled(false);
        twoPlayerBtn.setOpaque(false);
        twoPlayerBtn.setContentAreaFilled(false);
        quitGameBtn.setOpaque(false);
        quitGameBtn.setContentAreaFilled(false);

        singlePlayerNewPlayerBtn.setOpaque(false);
        singlePlayerNewPlayerBtn.setContentAreaFilled(false);
        singlePlayerBackBtn.setOpaque(false);
        singlePlayerBackBtn.setContentAreaFilled(false);
        singlePlayerQuitGameBtn.setOpaque(false);
        singlePlayerQuitGameBtn.setContentAreaFilled(false);

        newPlayer1Btn.setOpaque(false);
        newPlayer1Btn.setContentAreaFilled(false);
        newPlayer2Btn.setOpaque(false);
        newPlayer2Btn.setContentAreaFilled(false);
        backBtn.setOpaque(false);
        backBtn.setContentAreaFilled(false);
        twoPlayerQuitGameBtn.setOpaque(false);
        twoPlayerQuitGameBtn.setContentAreaFilled(false);

        addPlayerBtn.setOpaque(false);
        addPlayerBtn.setContentAreaFilled(false);
        newPlayerBackBtn.setOpaque(false);
        newPlayerBackBtn.setContentAreaFilled(false);
        newPlayerQuitGameBtn.setOpaque(false);
        newPlayerQuitGameBtn.setContentAreaFilled(false);

        playBtn.setOpaque(false);
        playBtn.setContentAreaFilled(false);

        singlePlayerPanel.setOpaque(false);
        twoPlayerPanel1.setOpaque(false);
        NewPlayerPlanel.setOpaque(false);
        //singlePlayerPanel.setContentAreaFilled(false);
        singlePlayerPanel.setVisible(false);
        twoPlayerPanel1.setVisible(false);
        NewPlayerPlanel.setVisible(false);
        playBtn.setVisible(false);

        String[] players = null;
        try {
            players = DBController.getPlayers();
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(WelcomeScreen.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SQLException ex) {
            Logger.getLogger(WelcomeScreen.class.getName()).log(Level.SEVERE, null, ex);
        }
        if (players.length == 0) {
            player1Combo.setEnabled(false);
            player2Combo.setEnabled(false);
            singlePlayerNameCombo.setEnabled(false);
        } else {
            for (String name : players) {
                player1Combo.addItem(name);
                player2Combo.addItem(name);
                singlePlayerNameCombo.addItem(name);
            }
        }

    }