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英文: Calculating what a spinning wheel lands on 问题 当我旋转轮盘时，我无法输出我所落在的正确数字（无论我将spinSpeed变量设置为多少，我似乎总是偏...
72java
swing
go
英文: How to get JComboBox value as enum value 问题 我如下创建了一个JComboBox： mode = new JComboBox(SpawnMode.va...
76java
swing
go
英文: How do I program a JPanel such that the graphics are always visible? 问题 "JPanel graphics ar...
63java
swing
go
英文: How do I ensure my diagonal lines stay contained within a rectangle? 问题 我试图绘制一些线条以对角线穿过矩形，但问题是线条...
71java
swing
go
英文: Custom JPanel with JButtons displays them one on top of another in JFrame 问题 When I run the prov...
72java
swing
go
英文: Java Swing JLayeredPane not showing CardLayout cards & background image 问题 I've translated t...
68java
swing
go
英文: JComboBox how to remove editor 问题 I want to remove the editor from a JComboBox to make the arrow...
65java
swing
go
英文: Print Log4j2 output into JTextArea 问题 我有一个在我的程序中的JTextArea，我想用它来显示程序的日志。我查了一些资料，发现了Log4j2文档中的Out...
84java
swing
go
英文: JPanel print attached canvases shows up as blank 问题 I am trying to help my son do math, so I mad...
71java
swing
go
英文: How can I center exactly one component in a JPanel, while the others remain aligned as default? ...
74java
swing
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swing