Interface SelectionListener
- All Known Implementing Classes:
SelectionAdapter
After creating an instance of a class that implements
this interface it can be added to a control using the
addSelectionListener
method and removed using
the removeSelectionListener
method. When
selection occurs in a control the appropriate method
will be invoked.
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionvoid
Sent when default selection occurs in the control.void
Sent when selection occurs in the control.
-
Method Details
-
widgetSelected
Sent when selection occurs in the control.For example, selection occurs in a List when the user selects an item or items with the keyboard or mouse. On some platforms, the event occurs when a mouse button or key is pressed. On others, it happens when the mouse or key is released. The exact key or mouse gesture that causes this event is platform specific.
- Parameters:
e
- an event containing information about the selection
-
widgetDefaultSelected
Sent when default selection occurs in the control.For example, on some platforms default selection occurs in a List when the user double-clicks an item or types return in a Text. On some platforms, the event occurs when a mouse button or key is pressed. On others, it happens when the mouse or key is released. The exact key or mouse gesture that causes this event is platform specific.
- Parameters:
e
- an event containing information about the default selection
-