Missing Yes/No button on Mac for deleting groups/datasets.

[atharvaaalok]

When I click delete on an object in the file I see the following window pop-up.

Fortunately, just hitting enter seems to be working.

[byrnHDF]

That is a difficult problem because the buttons are created by the SWT system.

public static boolean showConfirm(Shell parent, String title, String confMsg)
     return MessageDialog.openConfirm(parent, dlgTitlePrefix + dlgTitleSuffix,
                                      (confMsg == null) ? "UNKNOWN" : confMsg);

Perhaps getting a new SWT jar file and replacing it in the HDFView install location?
Start at https://eclipse.dev/eclipse/swt/