Plugin development - JOptionPane Warning message is too small

Question

I am developing a plugin for my language I created using xtext. In my plugin I need to show a warning message in some case. This is my code:

    JOptionPane.showMessageDialog(null, "Unable to Extract", "Warning", JOptionPane.WARNING_MESSAGE);

This is how it's look: This is very small, why it's happening and how I can fix it?

Answer 1

You could use SWT/JFace instead of Swing. But i still doubt it is a good idea to show the same warning

• During Editing
• During Build

And it might not work in standalone mode or headless mode since there is no ui then.

        Display.getDefault().asyncExec() [
            MessageDialog.openWarning(Display.current.activeShell, "xxx", "yyyy")
        ]