How does the qtableview class work in Qt?

How does the qtableview class work in Qt?

QTableView implements the interfaces defined by the QAbstractItemView class to allow it to display data provided by models derived from the QAbstractItemModel class. You can navigate the cells in the table by clicking on a cell with the mouse, or by using the arrow keys.

How do you move from cell to cell in qtableview?

You can navigate the cells in the table by clicking on a cell with the mouse, or by using the arrow keys. Because QTableView enables tabKeyNavigation by default, you can also hit Tab and Backtab to move from cell to cell.

What does setortingenabled do in Qt widgets?

Setting the property to true with setSortingEnabled () immediately triggers a call to sortByColumn () with the current sort section and order. This property was introduced in Qt 4.2. See also sortByColumn ().

How to draw a cell in qabstractitemview?

Descendants of QAbstractItemView has method setItemDelegate. A delegate is used to draw a cell. All you need is to inherit from QStyledItemDelegate, pass a pointer to the view to the delegate and override method initStyleOption.

How do you find the height of a row in Qt?

The height of each row in the table can be found by using rowHeight (); similarly, the width of columns can be found using columnWidth (). Since both of these are plain widgets, you can hide either of them using their hide () functions. Rows and columns can be hidden and shown with hideRow (), hideColumn (), showRow (), and showColumn ().

How is a Qt view widget used in a spreadsheet?

This will provide you with a great foundation for building data-focused applications. QTableView is a Qt view widget which presents data in a spreadsheet-like table view. Like all widgets in the Model View Architecture, this uses a separate model to provide data and presentation information to the view.

How does the Qt view in PySide work?

QTableView is a Qt view widget which presents data in a spreadsheet-like table view. Like all widgets in the Model View Architecture, this uses a separate model to provide data and presentation information to the view. Data in the model can be updated as required, and the view notified of these changes to redraw/display the changes.