How to Move Up a Selected Row in Qt

qt qt5 qtableview qt4.8 qstandarditemmodel
New Moon picture New Moon · Sep 9, 2013 · Viewed 9.8k times · Source

I have a QTableView with 3 rows and 2 columns. (Here I am using a QStandardItemModel). I want to move up/move down a single row when a QPushButton is clicked. How can I move up/down a row in QTableView?

Thanks for your reply vahancho. I have already tried using QAbstractItemModel::moveRow, but it doesn't work:

   int currentRow = ui->tableView->currentIndex().row();
   QModelIndex sourceParent = ui->tableView->model()->index(ui->tableView->selectionModel()->currentIndex().row(),0);
   QModelIndex destinationParent = ui->tableView->model()->index(ui->tableView->selectionModel()->currentIndex().row()+1,0);
   ui->tableView->model()->moveRow(sourceParent,currentRow, destinationParent,destinationParent.row());

Answer

Dmitry Sazonov picture Dmitry Sazonov · Sep 9, 2013

Use Qt documentation for QStandartItemModel - QStandardItemModel Class

  1. takeRow
  2. insertRow

Related questions

How to Remove the Header in QTableView?

As shown in the Image below, How can i remove the unwanted header section ? My Table has to display only 4 column headers. It should not display the whole header section. Please Help to remove the Header Section which is displaying …

Read More
How to set stylesheet for the current item in QTableView

When QTableView edit control is visible for the current item the shylesheet of the edit takes place. When there is no active edit control in the QTableView the current item is styled using the QTableView { selection-background-color: } How to set different …

Read More
How to create/read/write JSON files in Qt5

Qt5 has a new JSON parser and I want to use it. The problem is that it isn't too clear about what the functions do in layman's terms and how to write code with it. That or I could be …

Read More