#include <Wt/WTable>
Public Member Functions | |
WTable (WContainerWidget *parent=0) | |
Construct an empty table. | |
~WTable () | |
Delete the table and its entire contents. | |
WTableCell * | elementAt (int row, int column) |
Access the table element at the given row and column. | |
WTableRow * | rowAt (int row) |
Returns the row object for the given row. | |
WTableColumn * | columnAt (int column) |
Returns the column object for the given column. | |
void | removeCell (WTableCell *item) |
Delete the given table cell and its contents. | |
void | removeCell (int row, int column) |
Delete the table cell at the given position. | |
void | insertRow (int row) |
Insert an empty row. | |
void | deleteRow (int row) |
Delete the given row and all its contents. | |
void | insertColumn (int column) |
Insert an empty column. | |
void | deleteColumn (int column) |
Delete the given column and all its contents. | |
void | clear () |
Clears the entire table. | |
int | rowCount () const |
Returns the number of rows in the table. | |
int | columnCount () const |
Returns the number of columns in the table. | |
void | setHeaderCount (int count, Orientation orientation=Horizontal) |
Set the number of header rows or columns. | |
int | headerCount (Orientation orientation=Horizontal) |
Returns the number of header rows or columns. |
A WTable arranges its children in a table.
To insert or access contents, use elementAt(int row, int column) to access the cell at a particular location in the table. The WTable expands automatically to create the indexed (row, column) as necessary.
It is possible to insert and delete entire rows or columns from the table using the insertColumn(int column), insertRow(int row), deleteColumn(int column), or deleteRow(int row) methods.
You may indicate a number of rows and columns that act as headers using setHeaderCount(). Header cells are rendered as <th>
instead of <td>
elements. By default, no rows or columns are configured as headers.
The widget corresponds to the HTML <table>
tag.
WComboBox is a stacked widget.
Usage example:
Wt::WTable *table = new Wt::WTable(this); table->elementAt(0, 0)->addWidget(new Wt::WText("Item @ row 0, column 0")); table->elementAt(0, 1)->addWidget(new Wt::WText("Item @ row 0, column 1")); table->elementAt(1, 0)->addWidget(new Wt::WText("Item @ row 1, column 0")); table->elementAt(1, 1)->addWidget(new Wt::WText("Item @ row 1, column 1")); Wt::WTableCell *cell = table->elementAt(2, 0); cell->addWidget(new Wt::WText("Item @ row 2")); cell->setColumnSpan(2);
WTableCell * Wt::WTable::elementAt | ( | int | row, | |
int | column | |||
) |
Access the table element at the given row and column.
If the row/column is beyond the current table dimensions, then the table is expanded automatically.
WTableRow * Wt::WTable::rowAt | ( | int | row | ) |
Returns the row object for the given row.
Like with elementAt(), the table expands automatically when the row is beyond the current table dimensions.
WTableColumn * Wt::WTable::columnAt | ( | int | column | ) |
Returns the column object for the given column.
Like with elementAt(), the table expands automatically when the column is beyond the current table dimensions.
void Wt::WTable::removeCell | ( | WTableCell * | item | ) |
Delete the given table cell and its contents.
The table cell at that position is recreated.
void Wt::WTable::removeCell | ( | int | row, | |
int | column | |||
) |
Delete the table cell at the given position.
void Wt::WTable::deleteRow | ( | int | row | ) |
Delete the given row and all its contents.
Rows below the given row are shifted up.
void Wt::WTable::clear | ( | ) |
Clears the entire table.
This method clears the entire table: all cells and their contents are deleted.
void Wt::WTable::setHeaderCount | ( | int | count, | |
Orientation | orientation = Horizontal | |||
) |
Set the number of header rows or columns.
The default values are 0.
int Wt::WTable::headerCount | ( | Orientation | orientation = Horizontal |
) |