Invalid working of QHeaderView::QResizeToContents in QTableWidget

Vectrom

Hello. I have got a QTableWidget "_classView" with settings:

_classView->setEditTriggers(QAbstractItemView::NoEditTriggers);
_classView->verticalHeader()->setVisible(false);
_classView->horizontalHeader()->setVisible(false);
_classView->horizontalHeader()->setStretchLastSection(true);
_classView->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
_classView->setColumnCount(3);

Now, if text in cell is long, it creates a lot of padding on top and bottom of the text which makes the row much larger than it needs to be. Screen:

I would like to achieve similar effect (resizing, without scrollbar), but without unnecessary top and bottom paddings. Anyone knows how I can do it?

mrjj

Hi
Are you sure you trimmed that large value and its not just extra spaces that does it ?
Trying your setup code with a TableView did not produce same result.

alt text

auto text = R"(
{
    "glossary": {
        "title": "example glossary",
        "GlossDiv": {
            "title": "S",
            "GlossList": {
                "GlossEntry": {
                    "ID": "SGML",
                    "SortAs": "SGML",
                    "GlossTerm": "Standard Generalized Markup Language",
                    "Acronym": "SGML",
                    "Abbrev": "ISO 8879:1986",
                    "GlossDef": {
                        "para": "A meta-markup language, used to create markup languages such as DocBook.",
                        "GlossSeeAlso": ["GML", "XML"]
                    },
                    "GlossSee": "markup"
                }
            }
        }
    }
}
)";
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    auto _classView = ui->tableView;
    QStringListModel *model = new QStringListModel();
    QStringList list;
    list << "a" << "b" << "c" << text << "d" << "e" << "long line of text";

    model->setStringList(list);
    _classView->setModel(model);
    _classView->setEditTriggers(QAbstractItemView::NoEditTriggers);
    _classView->verticalHeader()->setVisible(false);
    _classView->horizontalHeader()->setVisible(false);
    _classView->horizontalHeader()->setStretchLastSection(true);
    _classView->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    // _classView->setColumnCount(3);
}