You can use the PFPanel.SWT as gradient panel and as groupBox with different color-syles. To switch the panel
into a groupbox just set the group-text to the text you want to display as headline of the panel.
The width of the border, the font, the gradient colors, the margin of the widget
and the position of the text can be defined by set-methods:
The widget fully fits for the WindowBuilder by google, all colors abd other properties can be
defined by using the designer.