Problem: QTableWidget with stylesheet don't scroll items

[nnatarr]

In the following code there are two stylesheets: problemStylesheet and okStylesheet.
Everything works fine when I'm using okStylesheet for QTableWidget. Labels are scrolling.
Problem is that labels are not scrolling if I use problemStylesheet. What can cause this problem?

Qt 4.8.0, Mac OS X Lion.

@#include <QtGui>

int main(int argc, char *argv[])
{
QApplication app(argc, argv);

QWidget *baseWidget = new QWidget;

QTableWidget *tableWidget = new QTableWidget(baseWidget);
tableWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
tableWidget->setColumnCount(1);

tableWidget->horizontalHeader()->setVisible(false);
tableWidget->verticalHeader()->setVisible(false);

tableWidget->horizontalHeader()->setStretchLastSection(true);
tableWidget->verticalHeader()->setDefaultSectionSize(52);

tableWidget->setShowGrid(false);

tableWidget->setSelectionMode(QAbstractItemView::SingleSelection);
tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);

QString problemStylesheet = "QTableWidget { background-color: green; } QTableWidget::item { border: 1px solid #000; }";
QString okStylesheet = "QTableWidget { } QTableWidget::item { border: 1px solid #000; }";

tableWidget->setStyleSheet(problemStylesheet);

tableWidget->setRowCount(20);
for (int i = 0; i < 20; ++i) {
    QLabel *label = new QLabel(QString("").setNum(i), tableWidget);
    label->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
    tableWidget->setCellWidget(i, 0, label);
}

QVBoxLayout *verticalLayout = new QVBoxLayout();
verticalLayout->setMargin(0);
verticalLayout->setSpacing(0);
verticalLayout->setContentsMargins(0, 0, 0, 0);

baseWidget->setLayout(verticalLayout);

verticalLayout->addWidget(tableWidget);

baseWidget->show();

return app.exec();

}@

[Guest]

Way to go, hardcore procedural programming in an OOP language and an OOP framework. I really hope this is not your usual programming practice, just some quick code for illustrative purposes.

[nnatarr]

[quote author="ddriver" date="1330441073"]Way to go, hardcore procedural programming in an OOP language and an OOP framework. I really hope this is not your usual programming practice, just some quick code for illustrative purposes.[/quote]

This code is just for example of problem, of course.