#include <Wt/WLayoutItemImpl>
Inherited by Wt::Ext::LayoutItemImpl, and Wt::StdLayoutItemImpl.
Public Member Functions | |
virtual | ~WLayoutItemImpl () |
Destroy a layout item implementation. | |
virtual void | updateAddItem (WLayoutItem *item)=0 |
Add a layout item. | |
virtual void | updateRemoveItem (WLayoutItem *item)=0 |
Remove a layout item. | |
virtual void | update (WLayoutItem *item)=0 |
Update the layout. | |
virtual WWidget * | parent () const =0 |
Get the widget for which this layout item participates in layout management. | |
virtual void | setHint (const std::string &name, const std::string &value)=0 |
Provide a hint that can aid in layout strategy / algorithm. |
virtual void Wt::WLayoutItemImpl::updateAddItem | ( | WLayoutItem * | item | ) | [pure virtual] |
Add a layout item.
The item
already has an implementation set.