Thank you for your reply. I think I found the problem. I forgot to set the preferred size of the west panel. Thank for your guidance.
Type: Posts; User: rx78mk2
Thank you for your reply. I think I found the problem. I forgot to set the preferred size of the west panel. Thank for your guidance.
I still don't understand what you said about the west panel.
Thank you for your reply. I tried to change the layout of west panel to flow layout before. However, the components are arranged horizontally. The second question is when I set the preferred sizes of...
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I am working on some basic questions about GUI. The above picture is the required interface. However, part of my work is not ideal.
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This is my work. I use a border layout to contain...