+ private int xdiff; // when dragging, difference in alignment units between
+ // start residue and original mouse click position
+
+ private int ydiff; // when dragging, difference in alignment units between
+ // start sequence and original mouse click position
+
+ public OverviewDimensionsShowHidden(ViewportRanges vpranges,
+ boolean showAnnotationPanel)
+ {
+ this(vpranges, showAnnotationPanel, null);
+ }
+