JOptionPane较大 [英] JOptionPane bigger

问题描述

我正在开发Java(日食)的Tic Tac Toe游戏.在我的计算机上，对话框很小.我一直在努力使它更大.我没有运气. 我希望这里有人可以引导我朝正确的方向前进.下面的代码是我的对话框代码:

I am working on a Tic Tac Toe game on Java (eclipse). On my computer my dialog box is really small. I been trying to make it bigger. I didn't have any luck. I was hoping someone here can lead me in the right direction. The code below is my dialog box code:

JOptionPane.showMessageDialog(frame, "Tic Tac Toe Server is Running");

先谢谢您

推荐答案

如此处所述，您可以执行以下操作:

As mentioned here, you can do this:

UIManager.put("OptionPane.minimumSize",new Dimension(500,500)); 
JOptionPane.showMessageDialog(frame, "Tic Tac Toe Server is Running" );

更新: 为了增大字体大小，您可以在窗格中添加一个组件，例如JLabel.如下:

Update: For making the font size bigger, you could add a component, for exampe JLabel, to the pane; as the following:

JLabel label = new JLabel("Tic Tac Toe Server is Running");
label.setFont(new Font("Arial", Font.BOLD, 18));
JOptionPane.showMessageDialog(frame, label);

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