Setting a JPanel to be transparent or even non-opaque won't make the JFrame itself transparent.
Recommended reading: How to Create Translucent and Shaped Windows (The Java™ Tutorials > Creating a...
Type: Posts; User: KevinWorkman
Setting a JPanel to be transparent or even non-opaque won't make the JFrame itself transparent.
Recommended reading: How to Create Translucent and Shaped Windows (The Java™ Tutorials > Creating a...
Why not just use setOpaque(false)?
If you want help, you'll have to pose an SSCCE that demonstrates exactly what you're doing.