Wt
3.2.1
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A table column. More...
#include <Wt/WTableColumn>
Public Member Functions | |
WTable * | table () const |
Returns the table to which this column belongs. | |
WTableCell * | elementAt (int row) |
Access the column element at the given row. | |
int | columnNum () const |
Returns the column number of this column in the table. | |
void | setWidth (const WLength &width) |
Sets the column width. | |
WLength | width () const |
Returns the column width. | |
void | setStyleClass (const WString &style) |
Sets the CSS style class for this column. | |
const WString & | styleClass () const |
Returns the CSS style class for this column. | |
void | setId (const std::string &id) |
Sets the CSS Id. | |
virtual const std::string | id () const |
Returns the (unique) identifier for this object. |
A table column.
A WTableColumn is returned by WTable::columnAt() and managing various properties of a single column in a table (it is however not a widget).
You cannot access table cells through the column. Instead, to access table cells, see WTable::elementAt().
A table column corresponds to the HTML <col>
tag.
int Wt::WTableColumn::columnNum | ( | ) | const |
Returns the column number of this column in the table.
WTableCell * Wt::WTableColumn::elementAt | ( | int | row | ) |
Access the column element at the given row.
Like WTable::elementAt(), if the row is beyond the current table dimensions, then the table is expanded automatically.
const std::string Wt::WTableColumn::id | ( | ) | const [virtual] |
Returns the (unique) identifier for this object.
For a WWidget, this corresponds to the id of the DOM element that represents the widget. This is not entirely unique, since a composite widget shares the same id as its implementation.
By default, the id is auto-generated, unless a custom id is set for a widget using WWidget::setId(). The auto-generated id is created by concatenating objectName() with a unique number.
Reimplemented from Wt::WObject.
void Wt::WTableColumn::setId | ( | const std::string & | id | ) |
Sets the CSS Id.
Sets a custom Id. Note that the Id must be unique across the whole widget tree, can only be set right after construction and cannot be changed.
void Wt::WTableColumn::setStyleClass | ( | const WString & | style | ) |
Sets the CSS style class for this column.
The style is inherited by all table cells in this column.
void Wt::WTableColumn::setWidth | ( | const WLength & | width | ) |
Sets the column width.
The default column width is WLength::Auto.
const WString& Wt::WTableColumn::styleClass | ( | ) | const |
Returns the CSS style class for this column.
WTable* Wt::WTableColumn::table | ( | ) | const |
Returns the table to which this column belongs.
WLength Wt::WTableColumn::width | ( | ) | const |
Returns the column width.