Package org.eclipse.swt.events
Interface FocusListener
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- All Known Implementing Classes:
FocusAdapter
public interface FocusListener
Classes which implement this interface provide methods that deal with the events that are generated as controls gain and lose focus.After creating an instance of a class that implements this interface it can be added to a control using the
addFocusListener
method and removed using theremoveFocusListener
method. When a control gains or loses focus, the appropriate method will be invoked.- See Also:
FocusAdapter
,FocusEvent
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
focusGained(FocusEvent event)
Sent when a control gets focus.void
focusLost(FocusEvent event)
Sent when a control loses focus.
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Method Detail
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focusGained
void focusGained(FocusEvent event)
Sent when a control gets focus.- Parameters:
event
- an event containing information about the focus change
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focusLost
void focusLost(FocusEvent event)
Sent when a control loses focus.- Parameters:
event
- an event containing information about the focus change
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