- alignStructs.setEnabled(!_alignwith.isEmpty());
- alignStructs.setToolTipText(MessageManager.formatMessage(
- "label.align_structures_using_linked_alignment_views",
- _alignwith.size()));
+ if (_alignwith.isEmpty())
+ {
+ alignStructs.setEnabled(false);
+ alignStructs.setToolTipText(null);
+ }
+ else
+ {
+ alignStructs.setEnabled(true);
+ alignStructs.setToolTipText(MessageManager.formatMessage(
+ "label.align_structures_using_linked_alignment_views",
+ _alignwith.size()));
+ }