Qt-interest Archive, December 2007
tree items to list
Message 1 in thread
Hi All,
For storing QTreeWidget items into a QList, I used the following code,
tree->expandAll();
tree->selectAll();
QList<QTreeWidgetItem *> list = tree->selectedItems();
for (int var = 0; var < list.count(); ++var) {
QString str = "ID:
"+QString::number(list.value(var)->indexOfChild(list.value(var)))
+"\tpID:
"+QString::number(list.value(var)->parent()->indexOfChild(list.value(var)))
+"\tTEXT: "+list.value(var)->text(0);
ui.listWidget->addItem(str);
}
but I noticed that indexOfChild() always gives me -1 value, so how I can
solve this error?!
another thing,
is this code is corrcet? I think using this way in storing is not
practical [expandAll(), selectAll()]
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