Check/UnCheck all checkbox in QTableView

[Qt-Developer]

Dear Friends, I am a new developer, learning qt. I would like to know is it possible to add a check box column in QTableView column and to use a check box in the column header. From the column header checkbox can we check/uncheck the column checkboxes. Can anyone please provide a solution how can we achieve this.

[JonB]

@Qt-Developer
What about https://wiki.qt.io/Technical_FAQ#How_can_I_insert_a_checkbox_into_the_header_of_my_view.3F ?

[VRonin]

@Qt-Developer said in Check/UnCheck all checkbox in QTableView:

is it possible to add a check box column in QTableView

The view does not control the contents of the table, the model does. anyway it's possible:

    QStandardItemModel model;
    model.insertColumns(0,3);
    model.insertRows(0,3);
    for(int i=0;i<3;++i){
       model.setData(model.index(i,0),QStringLiteral("foo"));
       model.setData(model.index(i,1),QStringLiteral("bar"));
       model.setData(model.index(i,2),QStringLiteral("foobar"));
       model.setData(model.index(i,0),Qt::Unchecked,Qt::CheckStateRole); // displays the checkbox
       model.item(i,0)->setFlags(model.flags(model.index(i,0)) | Qt::ItemIsUserCheckable); // allows the user to interact with the checkbox
    }