How to disable drag&drop: QTreeView?

[mirluk]

Simple application:


#include <QtGui>

int main(int argc, char *argv[])
{
QApplication app(argc, argv);

QStandardItemModel model(0, 4);
model.setHeaderData(0,Qt::Horizontal,QObject::tr("No."));
model.setHeaderData(1,Qt::Horizontal,QObject::tr("Message"));
model.setHeaderData(2,Qt::Horizontal,QObject::tr("Begin"));
model.setHeaderData(3,Qt::Horizontal,QObject::tr("End"));

model.setItem(0, 0, new QStandardItem("1"));
model.setItem(0, 1, new QStandardItem("Error 1"));
model.setItem(0, 2, new QStandardItem("09-12-2010, 14:00"));
model.setItem(0, 3, new QStandardItem("09-12-2010, 14:25"));
model.setItem(1, 0, new QStandardItem("2"));
model.setItem(1, 1, new QStandardItem("Error 2"));
model.setItem(1, 2, new QStandardItem("09-12-2010, 12:00"));
model.setItem(1, 3, new QStandardItem("09-12-2010, 14:25"));

QTreeView tree;
tree.setModel(&model);
tree.setColumnWidth(0,30);
tree.setColumnWidth(1,410);
tree.setColumnWidth(2,105);
tree.setColumnWidth(3,85);
tree.setRootIsDecorated(false);
tree.setAlternatingRowColors(true);
tree.setSortingEnabled(true);
tree.sortByColumn(2, Qt::DescendingOrder);
tree.show();

return app.exec();
}

I can't disable DnD for headers. I tried: setDragEnabled(false), setDragDropMode(QAbstractItemView::NoDragDrop) but to no avail. Could you comment?

[bmn]

You could use tree.header()->setMovable(false) to disable column "dragging".