public static String getDefaultWidth() {
        DBPPreferenceStore store = DBWorkbench.getPlatform().getPreferenceStore();
        String defWidth = store.getString(HexEditorPreferences.HEX_DEF_WIDTH);
        return CommonUtils.isEmpty(defWidth) ? DEFAULT_WIDTH_VALUE : defWidth;
    }
Get font data information common to all plugin editors. Data comes from preferences store.

@return font data to be used by plugin editors. Returns null for default font data.
plugins/org.jkiss.dbeaver.ui.editors.hex/src/org/jkiss/dbeaver/ui/editors/binary/pref/HexPreferencesPage.java