The strange behaviour of the tab order in QTableWidget class.

Quote:

Originally Posted by Mad Max

Code:

#include <QtGui/QApplication>
#include <QtGui/QDialog>
#include <QtGui/QTableWidget>
#include <QtGui/QVBoxLayout>
#include <QtGui/QLineEdit>
int main(int argc, char *argv[])
{
   QApplication a(argc, argv);
   QDialog w;
   QVBoxLayout vboxLayout;
   w.setLayout(&vboxLayout);
   QLineEdit edit(&w);
   vboxLayout.addWidget(&edit);
   QTableWidget table(&w);
   table.setRowCount(1);
   table.setColumnCount(3);
   table.setTabKeyNavigation(false);
   vboxLayout.addWidget(&table);
   QLineEdit edit2(&w);
   vboxLayout.addWidget(&edit2);
   w.show();
   a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
   return a.exec();
}

I observe a strange behaviour of the tab order in this form. At start it has the order: edit->table->edit2, after the editing of any column the tab order change to: edit->edit2->table. Can anyone tell me why it happen? I am in the doubts :confused:

It is solved so:

Code:

#include <QtGui/QApplication>
#include <QtGui/QDialog>
#include <QtGui/QTableWidget>
#include <QtGui/QVBoxLayout>
#include <QtGui/QLineEdit>
int main(int argc, char *argv[])
{
   QApplication a(argc, argv);
   QDialog w;
   QVBoxLayout vboxLayout;
   w.setLayout(&vboxLayout);
   QLineEdit edit(&w);
   vboxLayout.addWidget(&edit);
   QTableWidget table(&w);
   table.setRowCount(1);
   table.setColumnCount(3);
   table.setTabKeyNavigation(false);
   vboxLayout.addWidget(&table);
   QLineEdit edit2(&w);
   vboxLayout.addWidget(&edit2);
 
	w.setTabOrder(&edit, &table);
	w.setTabOrder(&table, &edit2);
	w.setTabOrder(&edit2, &edit);
 
   w.show();
   a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()));
   return a.exec();
}