moving QListViewItems

**wysota** · 21st March 2006, 01:14

You might do it this way (it's just a concept):

Qt Code:

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QPtrList<QListViewItem> _items;
myItem *item = dynamic_cast<myItem>(this->firstChild());
while(item){
  if(item->myBoolFunction()) _items.push_back(item);
  item = dynamic_cast<myItem>(item->nextSibling());
}
for(QPtrList<QListViewItem>::iterator it = _items.begin(); it!=_items.end();++it){
  takeItem(*it);
  insertItem(*it); // or some other method like moveItem()
}

QPtrList<QListViewItem> _items;
myItem *item = dynamic_cast<myItem>(this->firstChild());
while(item){
  if(item->myBoolFunction()) _items.push_back(item);
  item = dynamic_cast<myItem>(item->nextSibling());
}
for(QPtrList<QListViewItem>::iterator it = _items.begin(); it!=_items.end();++it){
  takeItem(*it);
  insertItem(*it); // or some other method like moveItem()
}

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The first iteration looks for all items to move upwards, the second does the move.