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The QTableView class provides a default model/view implementation of a table view. More...
Inherits QAbstractItemView.
Inherited by QTableWidget.
The QTableView class provides a default model/view implementation of a table view.
A QTableView implements a table view that displays items from a model. This class is used to provide standard tables that were previously provided by the QTable class, but using the more flexible approach provided by Qt's model/view architecture.
The QTableView class is one of the Model/View Classes and is part of Qt's model/view framework.
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.
QTableView implements the interfaces defined by the QAbstractItemView class to allow it to display data provided by models derived from the QAbstractItemModel class.
The table has a vertical header that can be obtained using the verticalHeader() function, and a horizontal header that is available through the horizontalHeader() function. The height of each row in the table can be found by using rowHeight(); similarly, the width of columns can be found using columnWidth(). They are both just QWidgets so you can hide either of them using their hide() functions.
Rows and columns can be hidden and shown with hideRow(), hideColumn(), showRow(), and showColumn(). They can be selected with selectRow() and selectColumn(). The table will show a grid depending on the showGrid property.
The items shown in a table view, like those in the other item views, are rendered and edited using standard delegates. However, for some tasks it is sometimes useful to be able to insert widgets in a table instead. Widgets are set for particular indexes with the setIndexWidget() function, and later retrieved with indexWidget().
For some specialized forms of tables it is useful to be able to convert between row and column indexes and widget coordinates. The rowAt() function provides the y-coordinate within the view of the specified row; the row index can be used to obtain a corresponding y-coordinate with rowViewportPosition(). The columnAt() and columnViewportPosition() functions provide the equivalent conversion operations between x-coordinates and column indexes.
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| A Windows XP style table view. | A Macintosh style table view. | A Plastique style table view. |
See also QTableWidget, View Classes, QAbstractItemModel, QAbstractItemView, Chart Example, Pixelator Example, and Table Model Example.
The parent argument, if not None, causes self to be owned by Qt instead of PyQt.
Constructs a table view with a parent to represent the data.
See also QAbstractItemModel.
Returns the column in which the given x-coordinate, x, in contents coordinates is located.
See also rowAt().
This method is also a Qt slot with the C++ signature void columnCountChanged(int,int).
This slot is called whenever columns are added or deleted. The previous number of columns is specified by oldCount, and the new number of columns is specified by newCount.
This method is also a Qt slot with the C++ signature void columnMoved(int,int,int).
This slot is called to change the index of the given column in the table view. The old index is specified by oldIndex, and the new index by newIndex.
See also rowMoved().
This method is also a Qt slot with the C++ signature void columnResized(int,int,int).
This slot is called to change the width of the given column. The old width is specified by oldWidth, and the new width by newWidth.
See also rowResized().
Returns the column span of the table element at (row, column). The default is 1.
This function was introduced in Qt 4.2.
See also setSpan() and rowSpan().
Returns the x-coordinate in contents coordinates of the given column.
Returns the width of the given column.
See also setColumnWidth(), resizeColumnToContents(), and rowHeight().
This method is also a Qt slot with the C++ signature void hideColumn(int).
Hide the given column.
See also showColumn() and hideRow().
This method is also a Qt slot with the C++ signature void hideRow(int).
Hide the given row.
See also showRow() and hideColumn().
Returns the table view's horizontal header.
See also setHorizontalHeader(), verticalHeader(), and QAbstractItemModel.headerData().
Returns the horizontal offset of the items in the table view.
Note that the table view uses the horizontal header section positions to determine the positions of columns in the view.
Reimplemented from QAbstractItemView.
See also verticalOffset().
Returns the index position of the model item corresponding to the table item at position pos in contents coordinates.
Reimplemented from QAbstractItemView.
Returns true if the given column is hidden; otherwise returns false.
See also isRowHidden().
Returns true if the given row is hidden; otherwise returns false.
See also isColumnHidden().
Moves the cursor in accordance with the given cursorAction, using the information provided by the modifiers.
Reimplemented from QAbstractItemView.
See also QAbstractItemView.CursorAction.
Paints the table on receipt of the given paint event event.
Reimplemented from QWidget.
This method is also a Qt slot with the C++ signature void resizeColumnsToContents().
Resizes all columns based on the size hints of the delegate used to render each item in the columns.
This method is also a Qt slot with the C++ signature void resizeColumnToContents(int).
Resizes the given column based on the size hints of the delegate used to render each item in the column.
This method is also a Qt slot with the C++ signature void resizeRowsToContents().
Resizes all rows based on the size hints of the delegate used to render each item in the rows.
This method is also a Qt slot with the C++ signature void resizeRowToContents(int).
Resizes the given row based on the size hints of the delegate used to render each item in the row.
Returns the row in which the given y-coordinate, y, in contents coordinates is located.
See also columnAt().
This method is also a Qt slot with the C++ signature void rowCountChanged(int,int).
This slot is called whenever rows are added or deleted. The previous number of rows is specified by oldCount, and the new number of rows is specified by newCount.
Returns the height of the given row.
See also setRowHeight(), resizeRowToContents(), and columnWidth().
This method is also a Qt slot with the C++ signature void rowMoved(int,int,int).
This slot is called to change the index of the given row in the table view. The old index is specified by oldIndex, and the new index by newIndex.
See also columnMoved().
This method is also a Qt slot with the C++ signature void rowResized(int,int,int).
This slot is called to change the height of the given row. The old height is specified by oldHeight, and the new height by newHeight.
See also columnResized().
Returns the row span of the table element at (row, column). The default is 1.
This function was introduced in Qt 4.2.
See also setSpan() and columnSpan().
Returns the y-coordinate in contents coordinates of the given row.
This method is also a Qt slot with the C++ signature void selectColumn(int).
Selects the given column in the table view if the current SelectionMode and SelectionBehavior allows columns to be selected.
See also selectRow().
This method is also a Qt slot with the C++ signature void selectRow(int).
Selects the given row in the table view if the current SelectionMode and SelectionBehavior allows rows to be selected.
See also selectColumn().
If hide is true the given column will be hidden; otherwise it will be shown.
See also isColumnHidden() and setRowHidden().
Sets the width of the given column to be width.
This function was introduced in Qt 4.1.
See also columnWidth().
Sets the widget to use for the vertical header to header.
See also horizontalHeader() and setVerticalHeader().
Sets the height of the given row to be height.
This function was introduced in Qt 4.1.
See also rowHeight().
If hide is true row will be hidden, otherwise it will be shown.
See also isRowHidden() and setColumnHidden().
Selects the items within the given rect and in accordance with the specified selection flags.
Reimplemented from QAbstractItemView.
Sets the span of the table element at (row, column) to (rowSpan, columnSpan).
This function was introduced in Qt 4.2.
See also rowSpan() and columnSpan().
Sets the widget to use for the horizontal header to header.
See also verticalHeader() and setHorizontalHeader().
This method is also a Qt slot with the C++ signature void showColumn(int).
Show the given column.
See also hideColumn() and showRow().
This method is also a Qt slot with the C++ signature void showRow(int).
Show the given row.
See also hideRow() and showColumn().
Returns the size hint for the given column's width or -1 if there is no model.
If you need to set the width of a given column to a fixed value, call QHeaderView.resizeSection() on the table's horizontal header.
If you reimplement this function in a subclass, note that the value you return is only used when resizeColumnToContents() is called. In that case, if a larger column width is required by either the horizontal header or the item delegate, that width will be used instead.
Reimplemented from QAbstractItemView.
See also QWidget.sizeHint and horizontalHeader().
Returns the size hint for the given row's height or -1 if there is no model.
If you need to set the height of a given row to a fixed value, call QHeaderView.resizeSection() on the table's vertical header.
If you reimplement this function in a subclass, note that the value you return is only used when resizeRowToContents() is called. In that case, if a larger row height is required by either the vertical header or the item delegate, that width will be used instead.
Reimplemented from QAbstractItemView.
See also QWidget.sizeHint and verticalHeader().
This method is also a Qt slot with the C++ signature void sortByColumn(int).
Sorts the model by the values in the given column in the given order.
This function was introduced in Qt 4.2.
See also sortingEnabled.
Returns the table view's vertical header.
See also setVerticalHeader(), horizontalHeader(), and QAbstractItemModel.headerData().
Returns the vertical offset of the items in the table view.
Note that the table view uses the vertical header section positions to determine the positions of rows in the view.
Reimplemented from QAbstractItemView.
See also horizontalOffset().
| PyQt 4.3.1 for X11 | Copyright © Riverbank Computing Ltd and Trolltech AS 2007 | Qt 4.3.0 |