How to set QTableWidget editable with a few non-editable columns, and editing by one click on cell?

[Christian Ehrlicher]

@Kuji said in How to set QTableWidget editable with a few non-editable columns, and editing by one click on cell?:

Can't write instead of this code line because of en error,

Then fixing the error would be a good start.

[Kuji]

@Christian-Ehrlicher i mean this error

error: 'itemFromIndex' is a protected member of 'QTableWidget'

here

    QObject::connect(ui->tableWidgetAdminEmployee, &QTableWidget::clicked,
                         ui->tableWidgetAdminEmployee, [=](const QModelIndex& index) {
            ui->tableWidgetAdminEmployee->setCurrentIndex(index);
            if (ui->tableWidgetAdminEmployee->itemFromIndex(index)->flags() & Qt::ItemIsEnabled )
                ui->tableWidgetAdminEmployee->edit(index);
            });

[mpergand]

try:
ui->tableWidgetAdminEmployee->item(index.row(), index.column())

[Kuji]

@mpergand This worked

QObject::connect(ui->tableWidgetAdminEmployee, &QTableWidget::clicked,
          ui->tableWidgetAdminEmployee, [=](const QModelIndex& index) {
ui->tableWidgetAdminEmployee->setCurrentIndex(index);
if(index.column()!=0&&index.column()!=7&&index.column()!=8&&index.column()!=9)
if (ui->tableWidgetAdminEmployee->item(index.row(), index.column())->flags() & Qt::ItemIsEnabled )
ui->tableWidgetAdminEmployee->edit(index);
});

But now after making some columns editable i can't make them non-editable

[mpergand]

@Kuji said in How to set QTableWidget editable with a few non-editable columns, and editing by one click on cell?:

But now after making some columns editable i can't make them non-editable

Change the flag of the item accordingly.

[Kuji]

@mpergand I tryed this, but after clicking on the cell it's editable and then it becomes unselectable

    QObject::connect(ui->tableWidgetAdminEmployee, &QTableWidget::clicked,
                     ui->tableWidgetAdminEmployee, [=](const QModelIndex& index) {
        ui->tableWidgetAdminEmployee->setCurrentIndex(index);
        ui->tableWidgetAdminEmployee->item(index.row(), index.column())->setFlags(Qt::ItemIsSelectable);
    });

[mpergand]

@Kuji
Qt::ItemIsSelectable|Qt::ItemIsEnabled

[Kuji]

@mpergand cells are editable when i click on them and after that they are non-editable but write "edit: editing failed" in console

[mpergand]

@Kuji
To tell the truth, i don't understand what you're trying to do from the beginning.

[Kuji]

@mpergand I'm trying by pressing the button make editable some columns and make non-editable some columns in table, then after another button make all table non-editable.
Also i can't disconnect, if i could i would just set table readonly

[mpergand]

QObject::connect(ui->tableWidgetAdminEmployee, &QTableWidget::clicked,

Here you click on a table cell not on a button.
So what button are you talking about ?

[Kuji]

@mpergand this connection happens after pressing on usuall QPushButton

[mpergand]

@Kuji said in How to set QTableWidget editable with a few non-editable columns, and editing by one click on cell?:

@mpergand this connection happens after pressing on usuall QPushButton

Where do you make this connection, where is that button, outside or inside the table ?
QObject::connect(ui->tableWidgetAdminEmployee, &QTableWidget::clicked,
doesn't respond to a button click.

[Kuji]

Done by disconnecting to set all non-editable

    QObject::disconnect(ui->tableWidgetAdminEmployee,nullptr,nullptr,nullptr);
    ui->tableWidgetAdminEmployee->setEditTriggers(QAbstractItemView::NoEditTriggers);

and connect if want to make any columns editable or non-editable where editing works by one click