QTreeWidgetItems search issue

[Cobra91151]

Hi! I want to search items in QTreeWidget. The problem is, it doesn't hide the items that don't match the string.

QString data = "Some text";
QList<QTreeWidgetItem*> itemsList = treeWidget->findItems(data, Qt::MatchContains | Qt::MatchRecursive, 0);
    for (QTreeWidgetItem *item : itemsList)
    {
        if (!data.isEmpty()) {
            if (item->text(0) == data) {
                item->setHidden(false);
            } else {
                item->setHidden(true);
            }
        } else {
            item->setHidden(false);
        }
    }

I want to hide items when they are not matching, and display the matching one. Thanks.

[SGaist]

Hi,

You are only looping on items that do match your search so the others will stay untouched.

[Cobra91151]

@SGaist

Ok. Thanks. I will fix it later and reply.

[Cobra91151]

@SGaist

Thank you. I have fixed the issue. I post code here, so people can find a solution.

Code:

for (int i = 0; i < treeWidget->topLevelItemCount(); i++) {
        QTreeWidgetItem *item = treeWidget->topLevelItem(i);
        QList<QTreeWidgetItem*> itemsList = treeWidget->findItems(data, Qt::MatchContains | Qt::MatchRecursive, 0);
        for (QTreeWidgetItem *searchedItem : itemsList)
        {
            if (!data.isEmpty()) {
                searchedItem->setHidden(false);
                item->setHidden(true);
            } else {
                item->setHidden(false);
            }
        }
    }