How can I zoom in or zoom out domain axis in Gantt chart?

[Sagittarius]

Hi,

I have two questions.

How can I zoom out or zoom in domain axis in Gantt chart? How can I make it in source code or in properties of Gantt chart?

And how can I set Default Close operation of Gantt chart window, because when I click on close button whole application is closed. But I want, when I click on close button, a Gantt chart window will closed and application will still run. I tried use code:

Code: Select all

setDefaultCloseOperation(javax.swing.WindowConstants.HIDE_ON_CLOSE);

in constructor, but it still closed whole application.

Thanks.