如何防止我的java GUI按钮缩小（包括GIF）？

Question

I made a GIF of my situation:

Forgive the speed of it, I made it too fast

I thought that there was a function like repaint() or such? Is there a way to keep the buttons always fixed?

Here's where I add Buttons:

guiFrame.add(but2, BorderLayout.LINE_START);        
guiFrame.add(but, BorderLayout.CENTER);     
guiFrame.add(but3, BorderLayout.LINE_END);          
guiFrame.add(combo2, BorderLayout.NORTH);
guiFrame.setVisible(true);

Here's my code , alternatively here

thanks

Answer 1

1. Put your JTextArea inside a JScrollPane and add the scroll pane to your frame's content pane:

    textArea = new JTextArea(5, 20); JScrollPane scrollPane = new JScrollPane(textArea); getContentPane().add(scrollPane, BorderLayout.CENTER); 

2. Put your three buttons inside another JPanel : buttonPanel with suitable layout manager . Add this buttonPanel to the frame's content pane with BorderLayout.PAGE_END

    getContentPane().add(buttonPanel, BorderLayout.PAGE_END); 

Answer 2

I thought that there was a function like repaint() or such? Is there a way to keep the buttons always fixed?

• everything depends of used LayoutManager , for better help sooner post an SSCCE , short, runnable, compilable, caused am issue

• put floating JComponent to JScrollPane