Set/Get values for RadioGroupFieldEditor in SWT
问题 I'm trying to add a RadioGroupFieldEditor in an Eclipse RCP application I'm developing, but seem unable to do two key things: set the value for the radio button (i.e. when the dialog/window is opened, I'd like to for example set the default to "button1") get the current value of the selected radio button (i.e. what has been selected by the user, or if nothing has been set, the default value set above). The code I'm using is as follows: String[][] radioButtonOptions = new String[][] { {