Is QStandardItemModel and QStandardItem destuction needed?
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If I use the following code,
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Will QStandardItemModel be deleted automatically when it is replaced by new QStandardItemModel?
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If use 3rd code, new on QStandardItem only, how QStandardItem will be deleted?
Thanks
@QStandardItemModel *ElementList::getTableModel()
{
QStandardItemModel model(this->count(),2); //x Rows and 5 Columns
model.setHorizontalHeaderItem(0, new QStandardItem(QString("El")));
model.setHorizontalHeaderItem(1, new QStandardItem(QString("%")));
for(int i=0; i < this->count();i++){
ResultElement re=this->at(i);
model.setItem(i,0,new QStandardItem(re.getName()));
model.setItem(i,1,new QStandardItem(QString::number(re.percentage())));
}
return model;
}
@
@QStandardItemModel *tableModel = list->getTableModel();
qDebug() << tableModel->parent();
ui->tableView->setModel(tableModel);
qDebug() << tableModel->parent();@@QStandardItemModel model(4, 4);
for (int row = 0; row < 4; ++row) {
for (int column = 0; column < 4; ++column) {
QStandardItem *item = new QStandardItem(QString("row %0, column %1").arg(row).arg(column));
model.setItem(row, column, item);
}
}@ -
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Hi,
It's all explained in the "setItem":http://doc.qt.io/qt-5/qstandarditemmodel.html#setItem documentation
