Buttons can automatically size to accomodate the title and icon, and resize automatically when the title is changed (Smart GWT) : Button « GWT « Java
![java - How to keep JButtons' size remain the same when added more and more JButton to JScrollPane? - Stack Overflow java - How to keep JButtons' size remain the same when added more and more JButton to JScrollPane? - Stack Overflow](https://i.stack.imgur.com/X6zxa.jpg)
java - How to keep JButtons' size remain the same when added more and more JButton to JScrollPane? - Stack Overflow
![How to Use BoxLayout (The Java™ Tutorials > Creating a GUI With Swing > Laying Out Components Within a Container) How to Use BoxLayout (The Java™ Tutorials > Creating a GUI With Swing > Laying Out Components Within a Container)](https://docs.oracle.com/javase/tutorial/figures/uiswing/layout/BoxLayoutDemo.png)