myAddButton->setEnabled(( myListWidget->count() < myMaxSize || myMaxSize == -1 ) &&
( mySelectedIDs.size() > 0 ) &&
( mySelectedIDs.size() <= myMaxSize || myMaxSize == -1 ) );
+ myRemoveButton->setEnabled( mySelectedIDs.size() > 0 );
//Connect Selected Ids in viewer and dialog's Ids list
bool signalsBlocked = myListWidget->blockSignals( true );