How to add disabled icon for JTabbedPane tabs?
When adding a tabs to JTabbedPane you can define the icon for the tabs. This icon will be displayed beside the tab's title in enable or disable state of the tabs. To make the user interface better you can also define a disabled icon for the tab. This icon will be displayed when the state of the tabs are disabled.
To assign a disabled icon for the tab use the JTabbedPane's setDisabledIconAt(int index, Icon icon) method. As always the index parameter is zero-based which means the first tab is at index number 0. The icon parameter is the disabled icon of your tabs.