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Aug 20th, 2019
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  1. void slot_timeOut()
  2. {
  3. //Iterate over the rows
  4. //and for each cell do something like
  5. ui->tw_data->setItem(row, 0, new TableWidgetItem(data[row][0]);
  6. ui->tw_data->setItem(row, 0, new TableWidgetItem(data[row][1]);
  7. //...
  8. ui->tw_data->setItem(row, 0, new TableWidgetItem(data[row][9]);
  9. }
  10.  
  11. int main(int argc, char** argv)
  12. {
  13. QApplication app(argc, argv);
  14. QTableWidget widget(2, 1);
  15. QTableWidgetItem* foo = new QTableWidgetItem("Foo");
  16. widget.setItem(0, 0, foo);
  17. qDebug() << foo->text(); //works
  18. widget.setItem(0, 0, new QTableWidgetItem("Bar")); //replaces foo with bar and deletes foo
  19. qDebug() << foo->text(); // Undefined (usually, crash)
  20. widget.show();
  21. return app.exec();
  22. }
  23.  
  24. for( int row = 0; row < 35; row++)
  25. {
  26. for(int i = 0; i < 9; i++)
  27. {
  28. QTableWidgetItem* item = new QTableWidgetItem();
  29. item->setText(QString::number(i));
  30. ui->tableWidget->setItem(row, i, item);
  31. }
  32. }
  33.  
  34. QLineEdit* tableline = new QLineEdit();
  35. m_tableWidget->setCellWidget(row, column, tableline);
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