using QStringList as QList<QListWidgetItem*>

[geleven]

dear all,

i have some problem, which is described by code below :

void lists::removeList()
{
    QStringList temp = this->readListDoc();
    QStringList removes = this->ui->ListPic->selectedItems();
    //this->ui->ListPic->clear();
}

void lists::removeList()
{
    QStringList temp = this->readListDoc();
    QStringList removes = this->ui->ListPic->selectedItems();
    //this->ui->ListPic->clear();
}

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ListPic is a QListWidget, and the function selectedItems() suppose to return a QList<QListWidgetItem*>. The problem is i want to use QList<QListWidgetItem*> as a QStringList.

the error give statement like this
conversion from 'QList<QListWidgetItem*>' to non-scalar type 'QStringList' requested.

how i can solve this problem?

[Lykurg]

It seems that you do some simple things very complicated... But anyway:

QStringList removes;
QList<QListWidgetItem*> tmpList = this->ui->ListPic->selectedItems();
for (int i = 0; i < tmpList.size(); ++i)
  removes.append(tmpList.at(i)->text());

QStringList removes;
QList<QListWidgetItem*> tmpList = this->ui->ListPic->selectedItems();
for (int i = 0; i < tmpList.size(); ++i)
  removes.append(tmpList.at(i)->text());

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[^NyAw^]

Hi,

You can't. QStringList is QList<QString> and QListWidget is QList<QListWidgetItem*>. So it's impossible to convert QListWidgetItem pointers to QStrings.
Maybe if you ask what your code is suposed to do we could help you.

[geleven]

It seems that you do some simple things very complicated... But anyway:

QStringList removes;
QList<QListWidgetItem*> tmpList = this->ui->ListPic->selectedItems();
for (int i = 0; i < tmpList.size(); ++i)
  removes.append(tmpList.at(i)->text());

QStringList removes;
QList<QListWidgetItem*> tmpList = this->ui->ListPic->selectedItems();
for (int i = 0; i < tmpList.size(); ++i)
  removes.append(tmpList.at(i)->text());

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woah... it's that simple.. it seems i thinking too far away.. thanks for the help