problems with setbackgroundcolor of tablewidgetItem

[cfalcioni]

Hi all,

I create an application with qt4.7
I'm using a QTableWidget (tableData) and I define his property runtime.

Here I define a header

void AnaResults::SetHeaderRow(int row, QString dato)
{
    QTableWidgetItem *newItem = new QTableWidgetItem();
    newItem->setData(0,dato);
    const QColor color(76,123,200);
    newItem->setBackgroundColor(color);
    newItem->setSizeHint(QSize(280,20));
    ui->tableData->setVerticalHeaderItem(row,newItem);
 
}

void AnaResults::SetHeaderRow(int row, QString dato)
{
    QTableWidgetItem *newItem = new QTableWidgetItem();
    newItem->setData(0,dato);
    const QColor color(76,123,200);
    newItem->setBackgroundColor(color);
    newItem->setSizeHint(QSize(280,20));
    ui->tableData->setVerticalHeaderItem(row,newItem);

}

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all it's ok!

But when I install the application on another pc, the color of the alls headers is wrong!!!
Do I missing some .dll on installation package???? I didn't find it!!!!

thans for help or suggestions!!

Claudia