How can I set QTableWidget header item background color to initial value?
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I change background color of QTableWidget horizontal header item to red with this code:
ui->tbl->horizontalHeaderItem(0)->setBackgroundColor(Qt::red);
After that I want to set color to initial value. How can I do that ?
I tried to get initial value with
ui->tbl->horizontalHeaderItem(0)->setBackgroundColor()
but it returnsQColor(invalid)
.