A table row. More...

#include <Wt/WTableRow.h>

Inheritance diagram for Wt::WTableRow:

Public Member Functions
	WTableRow ()
	Creates a new table row.

virtual	~WTableRow ()
	Destructor.

WTable *	table () const
	Returns the table to which this row belongs.

WTableCell *	elementAt (int column)
	Access the row element at the given column.

int	rowNum () const
	Returns the row number of this row in the table.

void	setHeight (const WLength &height)
	Sets the row height.

WLength	height () const
	Returns the row height.

void	setStyleClass (const WString &style)
	Sets the CSS style class for this row.

const WString &	styleClass () const
	Returns the CSS style class for this row.

void	setHidden (bool how)
	Sets whether the row must be hidden.

bool	isHidden () const
	Returns whether the rows is hidden.

void	hide ()
	Hides the row.

void	show ()
	Shows the row.

void	setId (const std::string &id)
	Sets the CSS Id.

virtual const std::string	id () const override
	Returns the (unique) identifier for this object.

void	setObjectName (const std::string &name) override
	Sets an object name.

Public Member Functions inherited from Wt::WObject
void	addChild (std::unique_ptr< WObject > child)
	Add a child WObject whose lifetime is determined by this WObject.

template<typename Child >
Child *	addChild (std::unique_ptr< Child > child)
	Add a child WObject, returning a raw pointer.

std::unique_ptr< WObject >	removeChild (WObject *child)
	Remove a child WObject, so its lifetime is no longer determined by this WObject.

template<typename Child >
std::unique_ptr< Child >	removeChild (Child *child)
	Remove a child WObject, so its lifetime is no longer determined by this WObject.

virtual std::string	objectName () const
	Returns the object name.

void	resetLearnedSlots ()
	Resets learned stateless slot implementations.

template<class T >
void	resetLearnedSlot (void(T::*method)())
	Resets a learned stateless slot implementation.

template<class T >
WStatelessSlot *	implementStateless (void(T::*method)())
	Declares a slot to be stateless and learn client-side behaviour on first invocation.

template<class T >
WStatelessSlot *	implementStateless (void(T::method)(), void(T::undoMethod)())
	Declares a slot to be stateless and learn client-side behaviour in advance.

void	isNotStateless ()
	Marks the current function as not stateless.

template<class T >
WStatelessSlot *	implementJavaScript (void(T::*method)(), const std::string &jsCode)
	Provides a JavaScript implementation for a method.

Public Member Functions inherited from Wt::Core::observable
	observable () noexcept
	Default constructor.

virtual	~observable ()
	Destructor.

template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...)) noexcept
	Protects a method call against object destruction.

template<typename... Args, typename C >
auto	bindSafe (void(C::*method)(Args...) const) const noexcept
	Protects a const method call against object destruction.

template<typename Function >
auto	bindSafe (const Function &function) noexcept
	Protects a function against object destruction.

Additional Inherited Members
Public Types inherited from Wt::WObject
typedef void(WObject::*	Method) ()
	Typedef for a WObject method without arguments.

Protected Member Functions inherited from Wt::WObject
virtual WStatelessSlot *	getStateless (Method method)
	On-demand stateless slot implementation.

Detailed Description

A table row.

A WTableRow is returned by WTable::rowAt() and managing various properties of a single row in a table (it is however not a widget).

A table row corresponds to the HTML <tr> tag.

See also: WTable, WTableColumn

Constructor & Destructor Documentation

◆ WTableRow()

Wt::WTableRow::WTableRow ( )

Creates a new table row.

Table rows must be added to a table using WTable::insertRow() before you can access contents in it using elementAt().

Member Function Documentation

◆ elementAt()

WTableCell * Wt::WTableRow::elementAt ( int column )

Access the row element at the given column.

Like WTable::elementAt(), if the column is beyond the current table dimensions, then the table is expanded automatically.

The row must be inserted within a table first.

◆ height()

WLength Wt::WTableRow::height ( ) const

Returns the row height.

See also: setHeight(const WLength&)

◆ hide()

void Wt::WTableRow::hide ( )

Hides the row.

See also: setHidden()

◆ id()

const std::string Wt::WTableRow::id ( ) const

overridevirtual

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().

See also: WWidget::jsRef()

Reimplemented from Wt::WObject.

◆ isHidden()

bool Wt::WTableRow::isHidden ( ) const

Returns whether the rows is hidden.

See also: setHidden()

◆ rowNum()

int Wt::WTableRow::rowNum ( ) const

Returns the row number of this row in the table.

Returns -1 if the row is not yet part of a table.

See also: WTable::rowAt()

◆ setHeight()

void Wt::WTableRow::setHeight ( const WLength & height )

Sets the row height.

The default row height is WLength::Auto.

See also: height(), WWidget::resize()

◆ setHidden()

void Wt::WTableRow::setHidden ( bool how )

Sets whether the row must be hidden.

Hide or show the row.

The default value is false (row is not hidden).

See also: hide(), show()

◆ setId()

void Wt::WTableRow::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.

See also: WObject::id()

◆ setObjectName()

void Wt::WTableRow::setObjectName ( const std::string & name )

overridevirtual

Sets an object name.

The object name can be used to easily identify a type of object in the DOM, and does not need to be unique. It will usually reflect the widget type or role.

If a WWidget has an object name, the object name is reflected in the data-object-name attribute. You can use this to find widgets in JavaScript (e.g. for automated testing) using:

document.querySelector('*[data-object-name="yourObjectNameHere"]')

The default object name is empty (no object name).

Reimplemented from Wt::WObject.

◆ setStyleClass()

void Wt::WTableRow::setStyleClass ( const WString & style )

Sets the CSS style class for this row.

The style is inherited by all table cells in this row.

See also: styleClass(), WWidget::setStyleClass()

◆ show()

void Wt::WTableRow::show ( )

Shows the row.

See also: setHidden()

◆ styleClass()

const WString & Wt::WTableRow::styleClass ( ) const

Returns the CSS style class for this row.

See also: styleClass(), WWidget::styleClass()

◆ table()

WTable * Wt::WTableRow::table ( ) const

Returns the table to which this row belongs.

See also: WTable::rowAt()

Public Member Functions

Additional Inherited Members